TEMPERATURE – PRESSURE – FLOW – LEVEL

INDICATORS – CONTROLLERS – RECORDERS – CALIBRATORS

West Controls Ltd 1 Henderson DriveChard SomersetTA20 2JL

Tel: 07875 400293

Email: sales@westcontrols.co.uk Website: www.westcontrols.co.uk

West Controls Ltd is a company registered in England and Wales

Company Registered No: 05584520 VAT Registration No: 871 5313 29

Shortform v7

PRODUCT GUIDE

West Controls Ltd, 1 Henderson Drive, Chard, Somerset, TA20 2JL Tel: 07875 400293 – Email: sales@westcontrols.co.uk – Website: www.westcontrols.co.uk Product Guide v3

TEMPERATURE

PRESSURE

FLOW

LEVEL

SIGNALLING

INDICATORS

CONTROLLERS RECORDERS

CALIBRATORS

West Controls Ltd brings to you over 15 years experience in instrumentation, together with the support of key suppliers we can offer a broad range of products to suit a wide variety of applications in many different industries. As an independent distributor, West Controls are able to choose from many principal manufacturers to provide the best solution at the right price. We can reduce your multiple supplier headaches by becoming your single source supplier. The West Controls portfolio includes: Temperature - Mechanical & infrared Gauges, thermowells, switches, compact, in-head & panel

transmitters, in-head & probe sensors, indicators & thermometers, & signal conditioning

Pressure - Mechanical & digital gauges, pressure & differential switches, industrial, submersible, hygienic, differential, smart, CANopen & HART transmitters, transducers & transmitters also designed to customer specification

Flow - Sight flow indicators, piston, paddle/vane, variable area & ultrasonic flow switches, variable area, turbine, electromagnetic, ultrasonic, mass, vortex, differential & coriolis flowmeters

Level - Conductive, electro-optic, ultrasonic, capacitance, rf admittance, microwave, hydrostatic, vibration, tilt, float & paddle level switches, hydrostatic, differential, radar, & ultrasonic transmitters

Signalling - Temperature transmitters, signal conditioners, trip amplifiers, signal isolators & power supplies

Indicators - Loop powered, thermostat, smart, intelligent, bar graph, battery powered, dual indicators, flow computer, totalising & batching

Controllers - Thermostat, multiple input/output, intelligent, dual display, graphical display, FDA approval

Recorders - LCD colour graphical display paperless chart recorders, non-volatile Memory, removable

memory card, multiple inputs/outputs, network accessible, FDA approval

Calibrators - Bench or fully Portable Pressure Calibrators capable of also performing vacuum,

thermocouple, voltage, current, frequency, resistance/RTD and switch calibration, intrinsically safe option, UKAS certification.

If you can not see the product you are looking for, that doesn’t mean we do not supply it. Please contact our technical sales team with your enquiry and we will do our best to help you. At West Controls we specialise only in distribution, which means our sole focus is customer support, and due to our established relationships with our suppliers we can offer competitive pricing and quick deliveries when required.

Shortform v7

CONTENTS

3 TEMPERATURE Gauges 3

Switches 7 Transmitters 8

10 PRESSURE

Gauges 10 Switches 16

Transmitters 17 19 FLOW

Indicators/Flowmeters 19 Switches 22

Transmitters 24 28 LEVEL

Switches 28 Transmitters 32

34 SIGNALLING 35 INDICATORS 39 CONTROLLERS 42 RECORDERS 44 CALIBRATORS

Shortform v7

TEMPERATURE

3

Gauges

Brass Thermometers Brass wetted parts. Stems lengths 5cm or 10cm. Brass pocket is also available to suit stems. Features – 40 & 50mm (centre back only) 63, 80, & 100mm case diameter, Lower, centre back process connection Ranges – -30 to +50°C, 0 to 60°C, 0 to 120°C Materials – Case – 63, 80mm ABS plastic, 100mm pressed steel Window – Shatter resistant acrylic Stem – Brass Stem diameter – 9mm Stem lengths – 5cm or 10cm Mounting – ½” BSP M Options – Brass pocket

Pipe Mounted Thermometers All stainless steel construction. Temperature measurement of pipes from ½” to 3” diameter. Features – 63mm case diameter, Rear spring clip pipe fixing Ranges – 0-120°C Materials – Case – Stainless Steel Window – Shatter resistant acrylic

Plastic Capillary Thermometers Plastic construction with sheathed copper capillary. Complete with moulded into case integral panel mounting clips. Features – 37, 52, & 58mm x 25mm case diameter, Centre back Ranges – -40 to +40°C, 0 to 120°C depending on diameter Materials – Case – Black Polyamide Bezel – ABS plastic Window – Shatter resistant acrylic Capillary – Sheathed copper Stem lengths – Remote mount – 1mtr (37mm), 1.5mtrs for rest of range Bulb size – 6.5mm Options – Pressure indicator, combined pressure & temperature indicator

Stainless Steel Capillary Thermometers Stainless steel construction with sheathed copper capillary. Complete with panel mounting bracket, 3 hole mounting front flange or back flange. Features – 52, 60, 80 & 100mm case diameter, Centre back (lower with back flange) Ranges – -40 to +40°C, 0 to 120°C, 50 to 350°C Materials – Case & Bezel – Stainless Steel Window – Shatter resistant acrylic Capillary – Sheathed copper Stem lengths – Remote mount – 1.5mtrs Bulb size – 8.5mm for -40 to +40°C, 6.5mm for the other ranges

TEMPERATURE

4

Gauges

Bimetal Thermometers All stainless steel construction, short response time. With or without external zero point adjustment. Accuracy class 1. Features – 100, 125, & 150mm case diameter, Lower, centre back or every angle process connection, IP55 Ranges – From -50 to +500°C Materials – Case & Bezel – 304SS Window – 4mm Glass Stem – 316SS Stem diameter – 6, 6.4, 8, or 9.6mm, over 1000mm 8 or 9.6 only Stem lengths – 65-600mm as standard, over 600mm on request Mounting – ½” BSPP or NPT M Options – Other process connections, Glycerine filled case & stem (+15 to +160°C), Silicon oil filled case & stem (-45 to +250°C), Fluorolube filled case & stem (max +250°C), 316SS case & bezel, Dual scales °C/°F, Safety glass or plastic window, Thermowells, IP65 case

Inert Gas Pressure Thermometers All stainless steel construction, same bulb size for all ranges. Protect personnel and processes from accidental contamination, non toxic. Suitable for the food, pharmaceutical, chemical and petrochemical industry. Accuracy class 1. Features – 100, 150mm case diameter, Direct (lower, centre back or every angle) or remote mounted (surface/wall mounting with bottom entry, panel mount front flange with back entry), IP55 Ranges – From -200 to +600°C Materials – Case & Bezel – 304SS Window – 4mm Glass Stem – 316SS Capillary – 304SS or 316SS, Armoured – 304SS Stem diameter – 6, 6.4, 8, or 9.6mm, over 1000mm 8 or 9.6 only Stem lengths – Direct mount – 155 to 380mm Remote mount – up to 25mtrs Bulb size – 11.5mm Mounting – ½” BSPP or NPT M Options – Other process connections, Glycerine filled case (+15 to +160°C), Silicon oil filled case (-45 to +250°C), Fluorolube filled case (max +200°C), 316SS case & bezel, Electric contacts, Dual scales °C/°F, Safety glass or plastic window, External adjustment set hands, Other bulb sizes (8, 9.6mm) Thermowells, IP65 case

TEMPERATURE

5

Gauges

Thermowells A thermowell is a thermally conductive socket recommended to: - Protect delicate instrument sensing element against corrosive effects - Permit instrument interchange or calibration check without disturbing or closing down the process Thermowells are available for high pressures, high temperatures and high velocity applications. Selected on the basis of pressure, temperature, flow, vibration and corrosion service parameters, basic thermowell types including barstock execution or built-up execution, threaded, socket weld and flanged. Materials – Standard – 304SS, 316SS, 316TiSS, 321SS Special – Duplex, Monel, Titanium, Nickel, Hastelloy C276, Hastelloy C4, Inconel 600, Incoloy 800 & more Coatings – Tantalum, PTFE, Hastelloy C276, Hastelloy C4, Zirconium Options – Plug & Chain, Immersion length polished, Degreased for oxygen service, Extension nipples

Electric Alarm Contacts These contacts, fitted into the case of a thermometer or pressure gauge, are designed to open or close circuits from the instrument’s pointer position. Available in 100mm and 150mm up to 4 contacts. Low Action Contacts These contacts are used in absence of high contact loads and vibrations. The contact is instantaneously released upon touching of the two contact pins. These contacts are not suitable for use in high duty operation, aggressive atmosphere and measuring instruments filled with liquids.

Snap-Action Contacts (with screwed-in magnets) This type of contacts can be used under almost all operating conditions and are generally not affected by vibrations. The contact release is accelerated by an additional skip or snap action when the pins are approaching. Inductive Contacts The gauges are equipped with non touching proximity switches. Due to their contact free operation, switching precision and long service life, these contacts are suitable for any industrial application and should preferably be used with oil filled measuring instruments. The output signal is determined by the presence or absence of a control vane moved by the instrument pointer within the electromagnetic field of the proximity switch.

Battery Powered Digital Thermometer This 4 digit LCD display thermometer is battery powered with 3 years minimum battery life. The sensor is user configurable by means of push buttons located on the underside of the display and accepts a wide range of RTD and thermocouple sensors. These thermometers are used for local point temperature measurement as an alternative to mercury/alcohol or traditional mechanical gauges. Features – RTD or thermocouple input, IP65, User selectable updating resolution, Bottom or rear connections Display – 4 digit LCD Accuracy – From ±0.1°C, ±0.5% of reading Range – From -200°C to 1800°C Options – IP67 option, Housing styles, Assemblies, Mounting kits, ATEX approved, Remote sensing

TEMPERATURE

6

Gauges

Low Cost Handheld Infrared Thermometer Smart lightweight thermometers with high precision optics. Wide temperature ranges from -32 to 760°C, laser aiming and optical resolutions of up to 40:1 allow technicians to carry out accurate non-contact surface measurements. These thermometers enable you to measure objects as small as 13mm. The ‘Pro’ version features data memory, integrated USB interface and software support data storage, data processing and reporting on PC. Features – Fast 0.3 second scanning of hot or cold spots, Exact measurement of objects as small as 13mm in any distance less than 140mm, Laser sighting with narrow beam aiming for accurate readings, Adjustable acoustic High/Low alarm, Backlight Display – 4 digit LCD Accuracy – From ±1°C Range – From -32°C to 760°C Versions – MiniSight, MiniSightPlus, MiniSightPro Options – Visual & Acoustic High/Low Alarm, Soft pouch & wrist strap, Calibration certificate, USB interface, software & type K thermocouple

High Performance Handheld Infrared Thermometer Smart lightweight thermometers with crosshair laser sighting – the alternative to thermal imagers, and for close focus - two point laser. Wide temperature ranges from -35 to 900°C, laser aiming and optical resolutions of up to 75:1 allow technicians to carry out accurate non-contact surface measurements of objects as small as 1mm. The precision of the crosshair laser sighting indicates the spot size at any distance with absolute exactness. Features – Fast 0.15 second scanning of hot or cold spots, Exact measurement of objects as small as 1mm in any distance, Adjustable visual and acoustic High/Low alarm, Backlight, Soft pouch & wrist strap, USB interface, software & type K thermocouple Display – 4 digit LCD Accuracy – From ±0.75°C or ±0.75% of reading (whichever is greater) Range – From -35°C to 900°C Options – Calibration certificate

TEMPERATURE

7

Switches

Brass Temperature Switches These are available as fixed bimetal switches which use the case to transmit the temperature to the element, or as an electronic fully variable switch. The preset switches are available with either spade terminal connections or DIN plug & socket. The freely adjustable electronic switches is available with DIN plug & socket only. Features – Simple installation, Protection class up to IP65, Brass case, switching point adjustment in 10°C steps Contact – NC, NO or Changeover Temperature – Ranges from 40°C to 110°C

Rugged Temperature Switches Stainless steel construction with 300SS wetted parts. Come either with a probe or capillary. Supplied with flying leads. Features – Adjustable set points on increasing or decreasing temperature, Weatherproof, System pressure 1250psi Contact – SPDT or DPDT Temperature – Compact – from -17°C to 343°C Industrial – from -39°C to 332°C Options – Different lengths on capillary, Gold contacts

Programmable Temperature Switches These switches measure and display temperature and have one or two switching outputs as well as an optional 4-20mA output. The set points, reset points, switching functions and measuring range of the analogue output are simple to adjust via two buttons. All wetted parts are made of stainless steel. Electrical connection is M12x1 4 pin connector with gold plated contacts. Features – Compact, simple handling, cost effective, 50, 100 or 160mm stem lengths depending on range Outputs – NO/NC, 4-20mA Temperature – Ranges from -200°C to 600°C Connections - G¼”, G⅜”, G½”, G¾”, ¼”NPT, ½”NPT Options – 0-10V output, Different process connections, Tapered stem

TEMPERATURE

8

Transmitters

Standard Temperature Sensors Temperature probes are available in a selection of materials and styles, and can be supplied with pockets/thermowells as an option. Features – 12 different sensor styles as standard, thermocouple or RTD elements Temperature – Ranges from -50°C to 200°C (at tip) Materials – 316 Stainless Steel, Aluminium block Connections – Process – ½” BSPP, ¾” BSPP, compression fittings, flanged, hygienic Head – M16 x 1.5, M24 x 1.5 Options – Special configurations, Pockets/thermowells, Extensions, Connecting blocks, 4-20mA output, ATEX enclosure, Digital display

In-head Temperature Transmitters Digital drift free in-head temperature transmitters which feature a simple push button calibration. Smart versions available for PC interface for greater parameter control. Features – Low Cost, Digital, Smart, HART, DIN rail mounting Inputs – PT100/RTD, Thermocouple, Slidewire Potentiometer, Thermistor Output – 4-20mA loop powered Temperature – Ranges from -200°C to 1820°C Accuracy – Ranges from ±0.01% to 0.2% or ±5μA Options – Special configurations, IS, ATEX, FM & ExN/ExN II approvals, Programming kits, Plugs

Smart Universal Temperature Transmitters The small footprint of these DIN rail mounted transmitters enables high rail density. High accuracy is achieved by using an active 3 or 4 wire bridge arrangement which removes any errors associated with sensor connecting cables. Features – 3 or 4 wire, Galvanically isolated, Smart, HART, Digital 2 Channel Inputs – PT100/500/1000/RTD, Thermocouple, Slidewire Potentiometer, Millivolts Output – 4-20mA Temperature – Ranges from -200°C to 1760°C Accuracy – Ranges from ±0.01% to 0.2% or ±5μA to ±10μA depending on input Options – Different ranges, Programming kits, Alternative plugs

Relative Humidity & Temperature Transmitters These transmitters provide two 4-20mA outputs to proportionally represent temperature and relative humidity in one package. Suitable for direct mounting in ducts or onto a flat surface. Available as a high temperature version. Features – Wall or duct mounting, PT100 temperature sensor 0°C to 50°C Output – 4-20mA linear Temperature – -20°C to 55°C Humidity – 10-95% capacitive type (tip) Accuracy – Temperature - ±0.3°C (PT100), Humidity - ±3% (±2% option) Options – Local display, higher accuracy/humidity range, High temperature version

TEMPERATURE

9

Transmitters

Compact Temperature Transmitters These temperature transmitters use a PT100 Class B sensor giving a 4-20mA output. Temperature ranges between -200°C to +600°C. Wetted parts are 316SS. Features – Compact dimensions, Changeable insert, Electrical connection DIN plug & socket Ranges – From -200 to +600°C Stem diameter – 3, 6 or 8mm Stem lengths – 50, 75, 100, 160 or 200mm Mounting – ½” BSPP Options – Other process connections, 0-10V output, PT100 Class A sensor, Measuring ranges, Higher pressures, Stem lengths, Cabled electrical connection

Compact Low Cost Infrared Temperature Transmitters Compact low cost infrared thermometer for temperature ranges between -20 to 350°C comes with stainless steel housing, only 87mm long, size M12x1. Useable up to 75°C ambient temperature without cooling and has a scalable output. The sensor has short circuit protection and polarity reversal protection. Features – Rugged coated silicon optics, Integrated electronics with LED alarm indication and sighting support, Adjustable signal processing Accuracy – From ±1.5°C or ±1.5% (whichever is greater) Range – From -20°C to 350°C Options – Volts or mV outputs, USB programming interface & software, RS232 or Alarm, CF-lens for close focus, Mounting accessories, Calibration certificate

Precise Infrared Temperature Transmitters Precise infrared thermometer for temperature ranges between -40 to 900°C. One of the smallest infrared sensors worldwide with 20:1 optical resolution. Rugged sensor head and useable up to 180°C ambient temperature without cooling. Features separate electronics with easy accessible programming keys and LCD backlit display. Installation of up to 32 sensing heads. Features – Very small infrared sensor head, Various output signals, Rugged sensor head Accuracy – From ±1°C or ±1% (whichever is greater) Range – From -40°C to 900°C Options – Volts or mV outputs, USB programming interface & software, RS232, RS485, Relay outputs, CF-lens for close focus, Calibration certificate

PRESSURE

10

Gauges

Plastic Case Bourdon Tube Pressure Gauges Entry level plastic cased pressure gauge for standard applications up to 63mm case diameters. Accuracy class 2.5. Features – 40, 50 & 63mm case diameter, Lower or centre back process connection Ranges – -1-0bar to 0-60bar depending on case diameter Materials – Case – ABS plastic, black finish Window – Snap-on polycarbonate Sensing element – Cu-alloy movement, phosphor bronze tube Mounting – ⅛” (40mm) or ¼” (50, 63mm) BSPP, BSPT or NPT M Options – Custom ranges, Other process connections, Red indicator on lens, Custom dial layout, Accuracy class 1.6, Nickeled socket

Steel Case Bourdon Tube Pressure Gauges Entry level steel cased pressure gauge for standard applications up to 63mm case diameters. Accuracy class 2.5. Features – 40, 50 & 63mm case diameter, Lower or centre back process connection Ranges – -1-0bar to 0-400bar depending on case diameter Materials – Case – Steel, black finish Window – Snap-on polycarbonate Sensing element – Cu-alloy movement, phosphor bronze tube Mounting – ⅛” (40mm) or ¼” (50, 63mm) BSPP, BSPT or NPT M Options – Custom ranges, Other process connections, Red indicator on lens, Custom dial layout, Accuracy class 1.6, Nickeled socket, Stainless steel or chromed case, Green selector on swivel lens, Blowout back

Industrial Steel Case Bourdon Tube Pressure Gauges Steel cased pressure gauge for standard applications up to 150mm case diameters. Accuracy class 2.5 for 40, 50 & 63mm, class 1.6 for 80, 100 & 150mm. Can be stem mounted or panel mountable with a U-clamp. Features – 40, 50, 63, 80, 100 & 150mm case diameter, Lower or centre back process connection Ranges – -1-0bar to 0-400bar depending on case diameter Materials – Case & Bezel – Steel, black painted Window – Glass Sensing element – Cu-alloy movement, phosphor bronze tube Mounting – ⅛” (40mm), ¼” (50, 63mm), ½” (80, 100, 150mm) BSPP, BSPT or NPT M Options – Custom ranges, Other process connections, Custom dial layout, Accuracy class 1.6 for 50, 63mm, Case diameter 30mm back mounting only, Nickeled socket, Stainless steel case on 40, 50 & 63mm only

PRESSURE

11

Gauges

Stainless Steel Bourdon Tube Pressure Gauges Stainless steel cased pressure gauge for standard applications up to 150mm case diameters. Accuracy class 1.6 (63mm), class 1 (100, 150mm). Can be stem mounted, surface mounted, wall mounted with back flange or panel mountable with a U-clamp. Available in solid front design featuring a baffle wall interposed between sensing element and window. These gauges can be supplied in a turret style case made of black polypropylene. Accuracy 0.5%, solid front design, plexiglass window and case diameter 4.5”. Features – 63, 80, 100, 150mm case diameter, Lower or centre back process connection, IP65 Ranges – -1-0bar to 0-1600bar depending on case diameter Materials – Case & Bezel – 304SS Window – Plexiglass (63mm), 4mm Safety glass (100, 150mm) Sensing element – 304SS movement, 316SS tube Mounting – ¼” (63mm), ½” (100mm) BSPP or NPT M Options – Custom ranges, Other process connections, Custom dial layout, Oxygen service, Electric contacts, Safety/Plain glass (63mm) or plastic window (100, 150mm), Glycerine filled (+15 to +65°C), Silicon filled (-45 to +100°C) – other liquids compatible with foods or oxygen service are available, Monel measuring system (100, 150mm), Maximum reading pointer, 316SS case & bezel, Diaphragm seals, Screw restrictor (100, 150mm), Movement with dampening jelly (100, 150mm)

Stainless Steel Bourdon Tube Pressure Gauges with Liquid Filling Stainless steel cased pressure gauge for standard applications up to 100mm case diameters. Accuracy class 1.6. Can be stem mounted, surface mounted, wall mounted with back flange or panel mountable with a U-clamp. Glycerine liquid filling. Features – 40, 50, 63, 80, 100mm case diameter, Lower or centre back process connection, IP65 Ranges – -1-0bar to 0-1000bar depending on case diameter Materials – Case & Bezel – 304SS Window – Non-splintering clear PMMA plastic Sensing element – Cu-alloy movement, phosphor bronze tube Mounting – ⅛” (40mm), ¼” (50, 63mm), ½” (100mm) BSPP, BSPT or NPT M Options – Custom ranges, Other process connections, Custom dial layout, Accuracy class 1for 100mm, Dry but fillable execution

PRESSURE

12

Gauges

Capsule Pressure Gauges Steel or stainless steel cased pressure gauge for low pressure applications up to 150mm case diameters. Accuracy class 1.6. Can be stem mounted, surface mounted, wall mounted with back flange or panel mountable with a U-clamp. Features – 40, 50, 63, 80, 100, 150mm case diameter, Lower or centre back process connection, IP32 – 63mm, IP55 - 100, 150mm Ranges – Vacuum, 0-6mbar to 0-600mbar depending on case diameter Materials – Case – Steel black finish (63mm), 304SS Bezel – 304SS (100, 150mm) Window – Clear plastic screwed in (63mm), Plain glass (100, 150mm) Sensing element – Cu-alloy movement (63mm) Cu-Alloy/Stainless steel (100, 150mm) Mounting – ⅛” (40mm), ¼” (50, 63mm), ½” (100mm) BSPP, BSPT or NPT M Options (all) – Custom ranges, Other process connections, Custom dial layout, Oxygen service Options (63mm) Chromed case, nickeled socket, Stainless steel wetted parts, Stainless steel case

Low Pressure Bellow Pressure Gauges Stainless steel cased pressure gauge for low pressure applications up to 150mm case diameters. Accuracy class 1. Can be stem mounted, surface/wall mounted with back flange. Features – 100, 150mm case diameter, Lower process connection, IP55 Ranges – Vacuum, 0-60mbar to 0-1000mbar depending on case diameter Materials – Case & Bezel – 304SS Window – 4mm Glass Sensing element – 316SS Mounting – ½” BSPP or NPT M Options – Accuracy 0.5, Custom ranges, Other process connections, Custom dial layout, Oxygen service, Overpressure safety 5x full scale value, Gauge accessories, Electric contacts, Acrylic glass or laminated safety glass

Bellow Pressure Gauges Stainless steel cased Absolute & Gauge pressure gauges for low pressure to medium applications up to 150mm case diameters. Accuracy class 1.6. Stem mounting only. Features – 100, 150mm case diameter, Lower process connection, IP55 Ranges – Absolute, Vacuum, 0-10mbar to 0-25bar depending on diaphragm Materials – Case & Bezel – 304SS Window – Plain glass Sensing element – 316SS up to 2.5bar, above - zinc-plated steel & 316SS foil Mounting – ½” BSPP or NPT M Options – Custom ranges, Other process connections, Custom dial layout, Oxygen service, Overpressure safety 10x full scale value (40bar max), Gauge accessories, Electric contacts, Safety glass or plastic window, Glycerine filled (+15 to +65°C), Silicon filled (-45 to +100°C), Vacuum protection, Wetted parts PTFE (up to 16bar), Maximum reading pointer, 316SS case & bezel, PVC lower body (0-0.4 to 0-25bar only), Hastelloy C276 diaphragm (Absolute only)

PRESSURE

13

Gauges

Differential Capsule Pressure Gauges Stainless steel cased pressure gauge for differential pressure applications in 150mm case diameters. Accuracy class 1.6. Can be stem mounted, surface/wall mounted with back flange or panel mountable with front flange. Features – 150mm case diameter, Lower or centre back process connection, IP67 Ranges – 0-0.6mbar to 0-250mbar Materials – Case & Bezel – 316SS Window – 4mm Acrylic glass Sensing element – 316SS Mounting – 2x ½” BSPP or NPT M Options – Custom ranges, Other process connections, Custom dial layout, Safety/Plain glass window, 3-way or 5-way valve manifold

Differential Double Diaphragm Pressure Gauges Stainless steel cased pressure gauge for differential pressure applications up to 150mm case diameters. Accuracy class 1.6. Can be stem mounted, surface mounted with back flange, panel mountable with front flange or with 2” pipe mounting bracket. Features – 100, 150mm case diameter, Lower or centre back process connection, IP65 Ranges – 0-0.6mbar to 0-16bar Materials – Case & Bezel – 304SS Window – Plain glass Sensing element – 316SS, Silicon oil, 304SS movement Mounting – 2x ¼” NPT M Options – Custom ranges, Other process connections, Custom dial layout, Safety glass or plastic window, 3-way or 5-way valve manifold, Glycerine filled (+15 to +65°C), Silicon filled (-45 to +100°C), Electric contacts, Diaphragm seals, Monel wetted parts, Monel or Hastelloy C276 diaphragms, Static pressure up 250bar, Overpressure safety up to 250bar, Oxygen service, Other liquids in element chamber compatible with foods or oxygen service are available

Battery Powered Digital Pressure Gauges These battery powered digital pressure gauges have been designed typically for applications in hydraulics, pneumatics and mechanical engineering. They can be installed easily and quickly in situ. The display module is continuously rotatable so that a clear readability is guaranteed even in unusual installation positions. Features – Rugged, rotatable plastic housing, 4.5 digit LCD display, easy configuration via three push buttons, IP65 Ranges – 0-100mbar to 0-600bar Materials – Sensor – Stainless Steel or Ceramic Housing – Polyamide 6.6, Polycarbonate Pressure port – 316SS Mounting – G¼”, G½”, ¼” or ½” NPT male

PRESSURE

14

Gauges

Electric Alarm Contacts These contacts, fitted into the case of a thermometer or pressure gauge, are designed to open or close circuits from the instrument’s pointer position. Available in 100mm and 150mm up to 4 contacts. Low Action Contacts These contacts are used in absence of high contact loads and vibrations. The contact is instantaneously released upon touching of the two contact pins. These contacts are not suitable for use in high duty operation, aggressive atmosphere and measuring instruments filled with liquids. Snap-Action Contacts (with screwed-in magnets) This type of contacts can be used under almost all operating conditions and are generally not affected by vibrations. The contact release is accelerated by an additional skip or snap action when the pins are approaching. Inductive Contacts The gauges are equipped with non touching proximity switches. Due to their contact free operation, switching precision and long service life, these contacts are suitable for any industrial application and should preferably be used with oil filled measuring instruments. The output signal is determined by the presence or absence of a control vane moved by the instrument pointer within the electromagnetic field of the proximity switch.

Diaphragm Seals Sanitary connections – DIN 11 851 SMS Standard IDF Standard APV-RJT Standard Clamp fitting Internal diaphragms – Screwed process connection Flanged process connection Flange-type seals with extended diaphragms High pressure diaphragm seals with male thread Flange-type seals Mini Diaphragm seals

Gauge Accessories Pressure gauge valves 3-way manifolds 5-way manifolds Pulsation dampeners Overpressure protectors Gauge syphons

PRESSURE

15

Gauges

Test Gauges 160mm case diameter, solid front, accuracy class 0.25, lower or direct lower back process connection, Panel mounting with back flange, IP55. Ranges – 0-0.6bar to 0-600bar Materials – Case & Bezel – 304SS Window – Laminated safety glass Sensing element – ≤ 160bar 316SS, ≥ 250bar Beryllium copper Mounting – ½” BSPP or NPT M Options – Custom ranges, Other process connections, Carrying case, SIT certificate 200mm case diameter, solid front, accuracy class 0.25, lower process connection, IP54. Ranges – 0-1bar to 0-1000bar Materials – Case & Bezel – Aluminium casting, black hammer enamel finish Window – Plastic Sensing element – 316SS Mounting – ½” BSPP or NPT M Options – Custom ranges, Other process connections, Carrying case, SIT certificate 250mm case diameter, accuracy class 0.25, lower or direct lower back process connection, Panel mounting with front flange, Surface mounting with back flange, IP65. Ranges – 0-0.6bar to 0-1600bar Materials – Case & Bezel – 304SS Window – Mineral glass Sensing element – Beryllium copper Mounting – ½” BSPP or NPT M Options – Custom ranges, Other process connections, Carrying case, SIT certificate 250mm case diameter, accuracy class 0.1 (up to 600bar), class 0.2 (over 600bar), lower or direct lower back process connection, Panel mounting with U-clamp, IP65. Ranges – 0-1bar to 0-1600bar Materials – Case & Bezel – Aluminium casting, black hammer enamel finish Window – Plastic Sensing element – Beryllium copper Mounting – ½” BSPP or NPT M Options – Custom ranges, Other process connections, Carrying case, SIT certificate

PRESSURE

16

Switches

Industrial Pressure Switches These pressure switches comprise of three different measurement principles; diaphragm (up to 42bar), piston (up to 400bar), and bourdon tube (up to 600bar). As well as standard pressure measurement, these switches can also measure differential. The switches used make contact positively – no contact teasing as switch setting is approached, these also feature low hysteresis; adjustable hysteresis is an available option. Features – Diaphragm, Piston or Bourdon tube, rated up to 85°C, IP65, LPCB approved Ranges – -1 to 600bar Materials – Wetted - Beryllium Copper, Brass, PFTE, Nitrile, Stainless Steel Mounting – British, American and metric, bottom entry Versions – Heavy duty, Hygienic, Pneumatic, Differential, Miniature, Sub-miniature, Modular, High pressure, Air signal, Safety cut-out/Alarm, Differential switch with gauge Options – ATEX approved, Alternative materials, Dual switches, Visual set point scale, Dampening, High temperature, Degreased, Gold plated switches, Low leak, No aluminium, Plug & socket, Overload protection, Manual reset, Adjustable Hysteresis, Higher electrical rating

Electronic Pressure Switches Electronic pressure switches designed specifically for pneumatic, vacuum and hydraulic applications. The microprocessor controlled switch offers standard functions and enhanced features such as window/hysteresis modes and time delays. Features – For hydraulic, pneumatic, or vacuum applications, outputs configurable via PC adapter or programming device, LED alarm indicators, IP54 or IP67, rated up to 85°C Ranges – From 0 - 1bar up to 0 - 400bar, -1 - 0bar Materials – Wetted - Aluminium, Stainless Steel, NBR, FKM, Ceramics Mounting – Flanged or G⅛”, G¼” Versions – 1 or 2 switched outputs, analogue output 1-5V Options – Alternative materials, Custom versions, Various Electrical & Port connection

Programmable Pressure Switches These switches measure and display pressure with a four digit display and have one or two switching outputs as well as an optional 4-20mA or 0-10V output. The set points, reset points, switching functions and measuring range of the analogue output are simple to adjust via two buttons. With the use of time tested ceramic or thin film sensors, these pressure switches feature a high level of repeatability and durability. Features – Compact, simple handling, Cost effective, 330° turnable pressure connection and display head, Integrated password protection, Fast response time Outputs – NO/NC, 4-20mA, 0-10V Ranges – -1 to 700bar Connections - G¼”, G½”, ¼”NPT, ½”NPT, M12x1.5 Versions – 2 switched outputs, 1 switch & analogue output

PRESSURE

17

Transmitters

Industrial Differential Pressure Transmitters These differential pressure transmitters can withstand high differential pressure on one port whilst other side is at zero line pressure, dependant on model without sustaining damage. High pressure measurement up to 16bar is available. Features – Can cope withstand high differential pressures without sustaining damage, rated up to 125°C Ranges – From 0 - 0.1mbar to 0 - 16bar, Gauge, Differential & Absolute Materials – Pressure ports – Stainless Steel, ABS Plastic, Aluminium Seals – FKM, NBR, PUR Sensor – Stainless Steel, Ceramic Mounting – G½” male, ⅛”NPT, G⅛” female Versions – 4-20mA, 0-20mA, 0-10V, 1-5V, 1-6V, 0.5-4.5V Options – Customer specials, Electrical connections, Port connections, LCD display, Rugged housing

Industrial Pressure Transmitters Industrial pressure transmitters feature ceramic or stainless steel sensing elements allowing wide material compatibility. These transmitters offer high resistance to shock and vibration as well as high accuracy. High pressure measurement up to 2200bar is available. Features – Accuracies to <±0.05%, High shock & vibration resistance, For use in industrial, aggressive media & hydraulic applications, rated up to 150°C Ranges – From 0 - 10mbar to 0 - 2200bar, Gauge, Sealed Gauge & Absolute Materials – Pressure ports – Alumina, Stainless Steel, PVDF Seals – NBR, Viton, EPDM Sensor – Ceramic, Stainless Steel Mounting – G¼”, G½” male, G½” female Versions – Millivolt, 100/200mV, 0-20mA, 4-20mA, 1-5V, 0-10V, 0.5-4.5V Options – Customer specials, Displays, Field housing, Various Electrical connections, Alternative port connections, ATEX approved Intrinsically safe, High accuracy

Flush Diaphragm Pressure Transmitters Ideally suited for hygienic and clean applications or with viscous media. Different transmitting fluids are available on request including silicon and food compatible oils. A high temperature version with a cooling element is available and can be used with media up to 300°C. Features – Flush mounting, Silicon filled, Food compatible oils available, High quality hygienic stainless steel ball housing, rated up to 135°C Ranges – From 0 - 170mbar to 0 - 400bar, Gauge, Sealed Gauge & Absolute Materials – Pressure ports – Stainless Steel Seals – NBR, Viton Sensor – Stainless Steel Mounting – G½”, G¾”, G1” female, hygienic clamps Versions – 0-20mA, 4-20mA, 0-10V Options – Customer specials, Displays, Field housing, Electrical connections, Alternative port connections, ATEX approved Intrinsically safe, High temperature, HART

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18

Transmitters

HART/Fieldbus Pressure Transmitters Featuring a Piezo-resistive sensor, these transmitters have been developed to meet the highest requirements in the process industry. High signal stability and thermal compensation is achieved by its intelligent digital electronics. Linearisation of the output is another feature of this transmitter. These sensors are available in a rugged housing for industrial applications or stainless steel ball housing for clean and hygienic applications. A high temperature version with a cooling element is available and can be used with media up to 300°C. Features – Rated to IP67, HART protocol, Fieldbus, Profibus, LCD display, rated up to 125°C Ranges – From -1 - 0bar to 3.5 - 35bar Gauge or Absolute Materials – Wetted - Stainless Steel, Hastelloy, FKM Mounting – ½” BSP or NPT, G1”, Various flanges & hygienic connections Options – HART, Custom versions, Field housing, Hygienic ball housing, ATEX approval, Port connections, Oil filling, High temperature

Intelligent Differential Pressure Transmitters The intelligent differential pressure transmitter features a capacitive sensor which results in outstanding performance and has extraordinary stability against overpressure. It is suitable for liquids, vapour and gases, preferred areas of use are process engineering and chemical industries. This transmitter features HART communication and PID control function. DP ranges up to 250bar with 16 point linearisation. Features – Static overpressure up to 320bar, HART, Fieldbus, PID Controller Ranges – 0 to 400bar Differential, Gauge or Absolute Materials – Wetted - Nickel plated carbon steel, 316L Stainless Steel, Hastelloy Outputs – 4-20mA, 10-50mA, 0.8-3.2V, 1-5V, Profibus Versions – Compact or Remote Options – Choice of mountings & chemical Seals, Hygienic, Alternative materials, Alarms, ATEX approved, High Temperature, Various manifolds, High accuracy

CANopen Pressure Transmitters This CANopen pressure transmitter has been developed for acquisition of gauge and absolute pressure measurement and covers a wide range of applications, for example; hydraulics, pneumatics, machine tools, presses, injection moulding machines, test stands and lifting stages. The transmitter proportionally converts pressure of liquids and gases and enables further signal processing via the CANopen interface. Features – Rated to IP67, CANopen profile, rated up to 125°C Ranges – From -1 - 0bar to 0 - 600bar Gauge or Absolute Materials – Wetted - Stainless Steel, FKM, NBR Mounting – G¼”, G½” male Versions – CANopen Options – Custom versions, Alternative materials & seals, Electrical connections

FLOW

19

Indicators/Flowmeters

Sight Flow Indicators These entry level visual flow indicators are primarily for use in plant protection applications to show lubricant or oil flow for machines, pumps and engines, and they are also suited for gas flows. In using these types of indicators you can also detect changes in condition and colour of liquids during processing or show the presence of condensate of steam in return lines. Features – Suitable for clear liquids & gases, rated to 16bar and 200°C, paddle version can be use in any orientation & reverse flow, and suitable for higher flow rates Materials – Stainless Steel or Bronze Flow ranges – From 0.1 - 140 L/min Connections – From ¼” to 1½” in BSPP or NPT female Versions – Spinner or Rising ball Options – Special connections & seal requirements

Slim Glass Tube Flowmeters Direct reading glass tube flowmeters are available in standard, compact and long lengths with a range of materials and options of needle control valves and infra-red flow alarms. Flow tubes for use in anaesthetic equipment are available for medical gases. Features – Choice of 3 tube lengths, Angled or straight connections, rated to 20bar, 120°C Materials – Stainless Steel or Nickel plated brass, seal materials – Viton & PTFE Flow ranges – Gas – 5 cm³/min - 120 L/min Liquid – 2 cm³/min - 4.4 L/min Connections – ¼” BSP Female Versions – Standard or Safety Housing Frame Options – Custom scales, Needle valve, Infra-red alarm, Aesthetic styling, Bench stand

Robust Glass & Plastic Tube Flowmeters Glass or acrylic tube direct reading flowmeters are available with a range of materials and options of needle control valves and infra-red flow alarms. Anaesthetic styling is also available. These flowmeters feature low pressure drop and a safety housing option which comprises of an acrylic cover for glass tube version. Features – Panel or pipe mounted, rated from 3 to 16bar, & from 60 to 120°C Materials – Stainless Steel or Brass, seal materials – Viton or Nitrile Flow ranges – Gas – 5 cm³/min - 600 L/min Liquid – 2 cm³/min - 40 L/min Connections – ½”, ¾” or 1” BSP Female Versions – Standard or Safety Housing Frame Options – Custom scales

FLOW

20

Indicators/Flowmeters

Rugged Housed Glass or Plastic Tube Flowmeters These flowmeters can be used with glass or acrylic flow tubes; they include a larger size tube which combines higher flow rates with a very low pressure drop. Infra-red alarms are available as an option and can be used with needle valves for flow control. There are a range of connection and seal materials available for media compatibility. Features – Panel or pipe mounted, rated from 3 to 16bar, & from 60 to 120°C Materials – Stainless Steel or Brass, seal materials – Viton or Nitrile Flow ranges – Gas – 5 cm³/min – 2000 L/min Liquid – 2 cm³/min – 100 L/min Connections – ⅜”, ½” or 1” BSP Female Versions – Safety Housing Frame, Transmitter 4-20mA output Options – Custom scales, Infra-red alarms

High Flow Plastic Flowmeters This range of plastic flowmeters features 6 different overall lengths from 165 to 350mm with a choice of tube materials depending media and operating conditions. These flowmeters feature positive pipe o-ring sealing which require less tightening effort when installing. Options of bi-stable alarms mounted on rear slide or 4-20mA transmitter are available. These offer higher flow rates than the tradition style framed flowmeters. Features – Choice of 6 overall lengths, rated to 10bar & up to 100°C Materials – Tube – PVC, Polymide (standard) or Polysulphon End fittings – PVC, Stainless Steel, Cast Iron Seals – EPDM, Viton or Teflon Flow ranges – Gas – 0.2 m³/hr – 1500 m³/hr Liquid – 3 L/hr – 50000 L/hr Connections – ⅜”, ½”, ¾”, 1”, 1¼” 1½”, 2”, or 2½” in pipe coupling or BSP Female Options – Custom scales, Up to 3 switches, 4-20mA output, set point indicator, Various end fittings

Orifice Plate Flowmeters These orifice flowmeters are direct reading, of compact construction and can be supplied in other materials of construction. They feature wafer flange connections and can be fitted with the option of infra-red flow alarms. LPCB approved orifice flowmeters are also available. Features – Wafer flange connections, rated up to 20bar, & from -15 to 90°C Materials – Stainless Steel, Copper & Brass, seal materials – Viton and Polyurethane Flow ranges – Gas – 20 m³/hr – 7000 m³/hr Liquid – 2 m³/hr – 1000 m³/hr Connections – 38 to 200mm DN or BS10 Table E or D Options – Custom scales, Infra-red alarms

FLOW

21

Indicators/Flowmeters

Variable Orifice/Swing Vane Flow Indicators Due to the spring loaded vane design, these flowmeters require no straight pipe runs are not affected by orientation. Limited movement on internal parts mean minimal wear and less down time. The flowmeter can pass twice the maximum flow without damage, typical of CIP processes. Typically these indicators can be fitted with 1 or 2 switched outputs with the option of analogue output, and because of the wide range of materials of construction available, can be used on most liquids and gases. Depending on the application, these flowmeters can provide a cost effective alternative to electromagnetic flowmeters. Features – Suitable for liquids & gases, rated up to 140bar & 316°C, use in any orientation, analogue outputs, 1 or 2 electrical switches Materials – Aluminium, Bronze, Cast Iron (& Nickel Plated), Carbon Steel, Stainless Steel, PTFE, PVC, seal materials – Buna, EPR, Viton, PTFE, Kalrez Flow ranges – From 0-5 L/min up to 0-5000 L/min Connections – Range from ¼” to 2” in Threaded or 3” to 8” in Flanged Versions – Indicator, 3 wire switch, Pneumatic switch, Potentiometer, 4-20mA output Options – Digital readout, special connections, materials & seals, ATEX approved

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22

Switches

Adjustable Piston Flow Switches These are mechanical flow switches for use with liquid or gaseous media, with spring supported piston and magnetic actuation of a reed switch. Rugged design available in plastic or brass. Features – Minimal pressure loss, Good repeatability, High switch capacity, Temperature up to 90°C, IP67 Electrical – 230V ac, 0.5A, 50VA, NO contact Flow range – Adjustable 1-6L/min, 1-11 L/min Pipe sizes – POM - G½”, G¾”, G1” Brass - G¼”, G½”, G⅜”, G¾”, G1”

Adjustable Robust Piston Flow Switches These are mechanical flow switches for use with liquid or gaseous media, with spring supported piston and magnetic actuation of a reed switch. Robust design, produced in brass or stainless steel. Features – Compact design, Good repeatability, High switch capacity, Temperature up to 120°C, IP65 Electrical – 230V ac, 1.5A, 50VA, CO contact Flow range – Adjustable from 0.4-4L/min to 20-60 L/min Pipe sizes – G¼”, G½”, G⅜”, G¾”, G1” Options – Vertical flow metering

Adjustable Paddle Flow Switches These are mechanical flow switches for use with liquid or gaseous media. These feature spring supported paddle to allow adjustment, with magnetic reed switch contacts for accurate switching. Rugged design, produced in brass or stainless steel. Features – Low pressure loss, Good repeatability, High switch capacity, Temperature up to 110°C, IP65 Electrical – 230V ac, 1A, 50VA, NO or NC contact Flow range – Adjustable from 2.5-3.5 L/min to 42-53 L/min Pipe sizes – G½”, G⅜”, G¾”, G1”,G1¼”, G1½”, G2” Options – Plastic version, without magnet for liquids with ferrite contamination, ATEX

Liquid Vane Flow Switches These preset rugged vane flow switches are ideally suited for controlling pumps, burners, compressors, alarm signals and motorised valves, due to their tugged housing and high contact rating. Features – G1” Process connection, Temperature up to 110°C, IP54/IP65 Electrical – 220V ac 0.2A, 250V ac 10A, SPDT contact Flow range – 0.5-90.7 m/hr decreasing flow, 1-94 m/hr increasing flow 0.16-41 dm/sec decreasing flow, 0.26-43.5 dm/sec increasing flow Pipe sizes – From 1” to 10”

FLOW

23

Switches

Variable Orifice/Swing Vane Flow Switches Due to the spring loaded vane design, these flow switches with indication require no straight pipe runs are not affected by orientation. Limited movement on internal parts mean minimal wear and less down time. The flowswitch can pass twice the maximum flow without damage, typical of CIP processes. Typically these can be fitted with 1 or 2 switched outputs with the option of analogue output, and because of the wide range of materials of construction available, can be used on most liquids and gases. Depending on the application, these flow switches can provide a cost effective alternative to electromagnetic flowmeters. Features – Suitable for liquids & gases, rated up to 140bar & 316°C, use in any orientation, analogue outputs, 1 or 2 electrical switches Materials – Aluminium, Bronze, Cast Iron (& Nickel Plated), Carbon Steel, Stainless Steel, PTFE, PVC, seal materials – Buna, EPR, Viton, PTFE, Kalrez Flow ranges – From 0-5 L/min up to 0-5000 L/min Connections – Range from ¼” to 2” in Threaded or 3” to 8” in Flanged Versions – Indicator, 3 wire switch, Pneumatic switch, Potentiometer, 4-20mA output Options – Digital readout, special connections, materials & seals, ATEX approved

Ultrasonic Flow Switches These sensors offer a non-invasive pipe-mounted liquid flow indicator with analogue and switch output. The unique design houses both sensor and electronics in a single robust enclosure which allows quick and easy installation on to metal or plastic pipes. Typical applications include slurries, sludge, aerated liquids, sewage and acids. Features – 316 Stainless steel housing, Flammable version, Temperature up to 80°C, IP68 Outputs – 1 volt free contact SPCO, 4-20mA or 0-10V Flow velocity – 0.3 - 6 m/s (minimum particle size – 100 microns @ 200ppm) Pipe sizes – 30mm to 400mm (Not internally lined) Versions – Low flow, High flow, Hazardous approved

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24

Transmitters

Low Flow Liquid Vortex Flowmeters This low cost vortex flowmeter features a specially developed silicon coating which allows direct contact with the medium under very harsh conditions, giving a rapid response to flow and temperature changes. The Von Karman effect vortex flowmeter is 5 times more accurate than turbine flowmeters and benefits from high reliability with zero moving parts. Features – Integral temperature sensor 0-100°C, Provides independent flow and temperature outputs, Withstands 0-110°C and 0-10bar operating conditions, Insertion length 20.1mm Flow ranges – Liquid – 1 - 20 L/min Connections – Range of standard fittings and adaptors Versions – Flow or Pressure sensor

Low Flow Liquid Ultrasonic Flowmeters The innovative design of this product provides a high accuracy, non-invasive, flow measurement device at a fraction of the cost of other current non-invasive systems. The unique measurement technique automatically compensates for viscosity and temperature variations. The measurement of flow is calculated by transit time. The flow path is designed to minimise pressure drop and, having no moving parts within, will not encourage clog or jamming. Features – Non-invasive sensor technology, No moving parts, Automatic viscosity and temperature compensation, Unaffected by fluid contaminants, Low pressure drop Materials – Glass filled plastic flow tube, Nylon 66 case Flow ranges – Liquid – 0 - 25 L/min Connections – 3/8” BSP male Versions – 4-20mA or Pulsed output

Low Flow Liquid Turbine Flowmeters Hall effect turbine flow sensors ideal for low flow liquid monitoring. An economical sensor with 0.5% repeatability, unaffected by changes in system pressures makes it ideal for OEM applications. Features – High accuracy, FDA Approved, Lightweight design, Mounting in any position Materials – Nylon 12 body, Nylon 12 composite turbine, PTFE/15% Graphite bearings Flow ranges – Liquid – 0.1 - 30 L/min Outputs – NPN Sinking Open Collector @ 20mA max (50mA on low flow version) Connections – 3/8” BSPP male Versions – Cable as standard, options of spade terminals or DIN plug & socket electrical connection, NPT connection

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25

Transmitters

Inline Ultrasonic Flowmeters for Liquids This electronic flowmeter provides a highly accurate monitoring and control solution for water-based fluids. The flowmeter combines two built-in switch points, a 4-20mA analogue output, and a digital flow display in a single, compact unit.

Features – 7-segment LED display, microprocessor-controlled, self monitoring with error display, DESINA® conformity, all parameters are configured by keypad, with tamper proof keypad lock, rugged construction, vibration and shock proof, long term stability, display unit rotatable in steps of 90°Panel or pipe mounted, rated from 3 to 16bar, & from 60 to 120°C Materials – Aluminium housing, Brass wetted parts, Klingersil seal material Flow ranges – Liquid – 0.04 – 340 L/min Connections – 3/4”, 1”, 1¼” and 2” BSP male Versions – 2 switch points, pulsed output or 2 switch points & 4-20mA output

Variable Orifice/Swing Vane Flow Transmitters Due to the spring loaded vane design, these flowmeters require no straight pipe runs are not affected by orientation. Limited movement on internal parts mean minimal wear and less down time. The flowmeter can pass twice the maximum flow without damage, typical of CIP processes. Typically these indicators can be fitted with 1 or 2 switched outputs with the option of analogue output, and because of the wide range of materials of construction available, can be used on most liquids and gases. Depending on the application, these flowmeters can provide a cost effective alternative to electromagnetic flowmeters. Features – Suitable for liquids & gases, rated up to 140bar & 316°C, use in any orientation, analogue outputs, 1 or 2 electrical switches Materials – Aluminium, Bronze, Cast Iron (& Nickel Plated), Carbon Steel, Stainless Steel, PTFE, PVC, seal materials – Buna, EPR, Viton, PTFE, Kalrez Flow ranges – From 0-5 L/min up to 0-5000 L/min Connections – Range from ¼” to 2” in Threaded or 3” to 8” in Flanged Versions – Indicator, 3 wire switch, Pneumatic switch, Potentiometer, 4-20mA output Options – Digital readout, special connections, materials & seals, ATEX approved

Turbine Flowmeters These turbine flowmeters are available in a wide variety of body sizes and styles, as an industrial version for generally clean applications, hygienic for food, medical and pharmaceutical applications and the pelton wheel for low flow ranges. The flowmeters are suitable for use on lubricating or non-lubricating liquids of low to medium viscosity and are largely insensitive to density variations, pressure or temperature fluctuations. Features – Suitable for liquids & gases, rated up to 300bar & 400°C Materials – Stainless Steel Flow ranges – Gas – 3 m³/hr - 800 m³/hr Liquid – 0.18 L/min - 10000 L/min Connections – Range from ⅜” to 3” in Threaded, ½” to 6” in Flanged or 1” to 3” in Hygienic RJT, ISS or Tri-clamp as standard Versions – Industrial, Hygienic or Low flow – Pelton wheel type Options – Digital readout, special connections & materials, ATEX approved - Intrinsically safe

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26

Transmitters

Electromagnetic Flowmeters The modular design of these electromagnetic flowmeters are available in two versions; the compact where the sensor and electronics unit form a single device and as a two piece remote system where the sensor and electronics are joined by a cable. There are various possibilities of pipe flange connections available and a choice of sensor liners to suit media. The flowmeter has no moving parts providing zero maintenance. Features – 4-20mA & frequency output, rated up to 16bar & 130°C Materials – Body – Stainless Steel, Liner – PP, PTFE or PVDF Flow ranges – From 10 L/min - 56000 m³/hr Connections – Flanged, Hygienic, Threaded Versions – Inline or Insertion Options – Special connections or materials, Local indication, Alarms, Totaliser, Batching, ATEX approved option available

Differential Pressure Flow Transmitters These DP flow transmitters offer several different methods of flow sampling; Annubar flowmeters feature optimized performance through an innovative measuring technique. Minimal permanent pressure loss is a feature of this design and includes an integral temperature sensor. Orifice Plate flowmeters are designed to lower installation costs, and has increased performance by eliminating inaccuracies. ProPlate flowmeters offer highly accurate small bore measurement with minimal installation and maintenance requirements. Features – Velocity/Volume or Mass flow measurement, Suitable for liquids & gases, HART, Fieldbus, 8:1 rangeability, Temperature up to 677°C Materials – Wetted Carbon Steel, 316L Stainless Steel, Hastelloy Ranges – 0 - 8262 SCFH @ 100psi A, 10-37°C Outputs – 4-20mA, Profibus Pipe sizes – 15mm to 1820mm Versions – Compact or Remote, Annubar, Orifice, ProPlate, Orifice Plate Options – Mounting, Alternative materials, Alarms, ATEX approved

Coriolis Mass Flowmeter This corriolis flowmeter is suitable for non-conductive and conductive liquids and liquefied petroleum gases. Typical areas of use are the chemical, petrochemical, food and paper industries. Robust in design, all parts touched by the media are in suitably adapted materials. The compact electronic measuring transducer can also be fitted separately for remote sensing. Electronic components can be replaced in-situ without requiring recalibration. Features – 2 x 4-20mA outputs & 1 x pulse/frequency output, 1 x status output, HART, rated up to 180°C, ATEX approved Materials – Stainless Steel Flow ranges – From 20 kg/hr - 60t/hr Pipe sizes – DN10 to DN80 (½” to 3”), flanges connections Versions – Direct and separate mounting

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27

Transmitters

Flow Velocity Sensor For flow applications where no primary measurement device is present, this ultrasonic Doppler sensor can offer an alternative to expensive civil work installing a flume or weir. The velocity sensor and driver package provides a proportional output of 4-20mA, when coupled with a level sensor and process controller, can be used for flow rate calculation of the pipe or channel. Features – Field mounted display, Sensor profile prevents build up, Point curve fit feature for unusual channel section profiles, IP68, Temperature up to 50°C Frequency – 750kHz Outputs – 4-20mA Flow velocity – -3 - 3 m/s (minimum particle size – 600 microns @ 100ppm) Options – Non-contact ultrasonic flow sensors

Ultrasonic Flowmeters There are three versions of ultrasonic flowmeters available; portable, fixed and hazardous area approved. They provide a huge scope of measurement capabilities and budgets. The battery operated portable is the ideal tool for the measurement at several locations on one site, with its in-built datalogger for capturing process data. The fixed flowmeters can be wall or pipe mounted, in order to provide the most cost effective solution; the permanent flowmeters can be supplied with in-built multiplexers and have the capability to measure more than one pipe simultaneously. The hazardous area version is ATEX approved and can be supplied as either a single or dual channel device to be able to offer maximum cost effectiveness. Features – Suitable for liquids & gases, Temperature up to 280°C, Internal data logger, Rechargeable battery Inputs – PT100, Current or Voltage for portable & fixed versions Outputs – 4-20mA, Voltage, Frequency, Digital, Pulse, Relay Flow velocity – 0.01 - 25 m/s Pipe sizes – 6mm to 6500mm Versions – Portable, Wall, Permanent, Hazardous approved Options – Wall thickness sensor, ATEX sensors, High temperature sensors, 100m cable

LEVEL

28

Switches

Conductivity Level Switches The conductivity probes coupled an electronic controller are suitable for monitoring or controlling the levels of conductive liquids. It is therefore not suitable for use with liquids such as oils and oil derivatives, oil contaminated water. Typical usage would be ground water protection applications. Features – Single & multiple holders up to 5 electrodes, Temperatures up to 250°C, Electrode lengths up to 3mtrs Materials – Holders in Polypropylene or Stainless steel Electrodes in Stainless Steel, Titanium, Epoxy Coated, PVC coated SS Mounting – ⅜” BSPP, ¾” BSPP threaded or Flanged Versions – Standard, Heavy duty, Miniature Options – Mounting brackets, Insulators

Tilt/Peardrop Level Switches These sealed float switches are typically used for alarm monitoring or pump control. The float contains a tilt switch which is triggered when the liquid level rises. Trigger point is set by cable length, counterweight or tether point. Suitable for most clear and contaminated water, acid or alkaline solutions. Features – High chemical resistance, Shockproof, Adjustable counterweight to select level differential, IP67, Temperatures up to 60°C, Lengths up to 25mtrs Contacts – 250V 10A, SPDT Materials – Polypropylene, Stainless Steel Versions – Standard, High Temperature, Stainless steel, Hazard area (coupled with a zenner barrier)

Vertical Float Level Switches Offered is a choice of hundreds of standard, single station liquid level switches. From the compact, all-plastic to the rugged, all-stainless steel types, each is instrument quality throughout and built for long service dependability. Sizes and materials have been carefully selected to provide you with the greatest flexibility for applications requiring liquid level point monitoring. More unique “standard” variations are available, such as bent stems, specialised mountings and floats, or slosh shields. Features – Ideal for shallow tanks or restricted spaces, choice of materials for media compatibility, Up to IP68 Contacts – 250V ac, 3A/0.5A, SPST/SPDT, 100VA/50VA/20VA Materials – Typically Polypropylene, Polysulfone, Buna N, Brass, Stainless Steel Mounting – Typically M20x1, G⅛” Versions – Standard, Slosh shield, Bottle level, Low level, Bent stem, Bilge, Bottle Options – FDA materials, choice of materials, various process connections, float size

LEVEL

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Switches

Horizontal Float Level Switches Compact side mounted level switches are the solution to many small tank applications, these low-cost units are ideal for high volume usage. Plastic construction offers broad compatibility in water, oils and chemicals. A high temperature Versaplast option is also available and offers an alternative to high cost stainless steel switches. For more rugged applications, these level switches are available in brass or stainless steel construction. Features – Ideal for shallow tanks or restricted spaces, choice of materials for media compatibility, up to IP65 Contacts – 250V ac, 3A/0.5A, SPST/SPDT, 100VA/50VA/20VA Materials – Typically Polypropylene, Versaplast, Nylon, Buna N, Brass, Stainless Steel Mounting – Internal locking nut, External threaded, gasket, locking nut Versions – Plastic, Metal, Rugged, High Temperature Options – Bellows, choice of materials, various process connections, Float diameters

Multiple Float Level Switches These multiple level float switches provide an excellent method of controlling liquid levels in tanks. With these custom length level switches you have a wide variety of choices. Custom length units may be configured with a single station, or as many as seven, in lengths from just 50mm up to 3mtrs. Mounting and float materials include PVC, Polypropylene, Polysulfone, PVDF, brass, stainless steel and more. Features – Ideal for shallow tanks or reservoirs, Compact & versatile, choice of materials for media compatibility, up to IP65 Contacts – 250V ac, 3A/0.5A, SPST/SPDT, 100VA/50VA/20VA Materials – Polysulfone, Polypropylene, Buna N, Brass, Stainless Steel, PTFE, PVC Mounting – Internal or external thread, Flange Options – Electrical connections, Temperature switch, Bent stem, Slosh shield, Vertical adjustment tank screw

Electro-Optic Level Switches These Electro-Optic level switches are low cost, compact, optical level sensors with built in switching electronics. With no moving parts, these small units are ideal for a variety of point level sensing applications - especially where dependability and economy are a must. The sensor offers ±1mm repeatability and broad liquid compatibility. They are not recommended for use in any liquid that crystallises or leaves a solid residue. Installation is simple and quick through the tank top, bottom or side and solid state switching ensures dependability over long service life. A choice of insertion lengths is available for detection of various depths from top of tank. Features – Small size, Built in solid state electronics, No moving parts, Not susceptible to droplets due to triangular prism sensor tip Contacts – Sinking – 40mA up to 30V dc Controller – SPDT 5A @ 115V ac , 5A @ 30V dc Materials – Polysulfone Mounting – M12x1 Versions – Standard, Miniature, High temperature, Custom length Options – Various materials & process connections, Suitable controller

LEVEL

30

Switches

Rotary Paddle Level Switches These rotary paddle switches are suited for sensing a wide variety of media, typically pellets and powders. They have a 2 year warranty due to their unique life prolonging features. Motor power is shut off when paddle is impeded, triple shaft seal to prevent dust ingress and durable motor to ensure long life. Features – IP65, adjustable sensitivity & motor protection, various paddle styles, power on/off detection, rated up to 200°C Contacts – SPDT 5A/250V ac Materials – Stainless Steel wetted parts, Aluminium housing, Plastic Mounting – 1” BSPP threaded or Flanged Versions – Standard, Protected shaft, Adjustable, Cable wire, Mini Options – High temperature

Vibrating Level Switches The vibrating level switches are suitable for almost all level switching applications; two blade design for liquids, and single blade for solids ensures that no media is trapped, hence reduced risk of false readings. There are no moving parts resulting in zero maintenance and are simple to install as no adjustment is needed. They are un-effected by environmental changes, dust clouds or agitation. There is also a short twin bladed version is available for installing into pipe work, typically for pump protection. Features – Suitable for low dielectric liquids & solids, various probe lengths, single fork version, test point, up to IP65, rated up to 150°C Contacts – SPDT 5A/250V ac Materials – Stainless Steel wetted parts, Aluminium housing Mounting – 1” BSPP threaded or Flanged Versions – For liquids – two blades, solids – single blade Options – Hygienic, High temperature, ATEX approved, Remote DP electronics, Relays

Capacitive Level Switches Capacitive level switches are suitable for use on liquids, solids, slurries, paste, granules, powder and pellets in high temperature, pressure and corrosive environments. The probe has an integral ground sleeve which enables the switch to operate in metal, concrete, plastic and other non-metal tanks. The sensor features adjustable sensitivity and activation delay to match a wide range of media and applications. They can also be used effectively for detecting the interface level of oil or foam on water. Features – IP65, adjustable sensitivity, high or low level detection, rated up to 800°C Contacts – 5A/240V ac or 5A/30V dc, SPDT or NPN 100mA Materials – Stainless Steel wetted parts, Aluminium housing, UPE, PTFE or Ceramic insulation Mounting – 1” BSPP threaded or Flanged Versions – Standard, Corrosion proof, Remote probe, Wire probe, Plate, Anti-static Options – High temperature, Hygienic, Multiple versions

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Switches

RF Admittance Level Switches These admittance level switches are similar to the capacitive type but have the added advantage of being virtually immune to media build up on the sensing probe. A non stick sleeve can be added to further reduce media build up making this level switch a reliable long term solution for level alarms in sticky media. Typical applications are acid tanks, bitumen, tar, asphalt, adhesive, polymers, paints and pastes. Features – Unaffected by coatings, IP65, adjustable sensitivity, high or low level detection, rated up to 550°C Contacts – 5A/240V ac or 5A/30V dc, SPDT or NPN 100mA Materials – Stainless Steel wetted parts, Aluminium housing, PTFE or PFA insulation Mounting – 1” BSPP threaded or Flanged Versions – Standard, Corrosion proof, Remote probe, Wire probe, Mini Options – High temperature, Hygienic, Time delay

Ultrasonic Level Switches Used on metal or glass tanks containing liquids or slurries, these ultrasonic level switches provide non-intrusive indication of rising or falling liquid levels. The output may be assigned to indicate a wet or dry condition at the required level. The switch is attached to the outside of the tank eliminating the need to drill or cut the tank wall. Typical applications for the switch are over fill protection, leak detection or low level liquid alarm to prevent, for example, pump damage. The sensor incorporates a unique self-check routine which will automatically self-check both system and installation integrity. Features – 316 Stainless steel housing, IP68, Temperature rated up to 90°C, Approved for Intrinsically Safe or Flammable areas, Variable alarm hold off from 1 to 255 seconds Vessel Spec’ – Diameter – greater than 250mm Wall thickness – 2.5 to 40mm Material – Metal or glass (Not internally lined) Maximum fluid viscosity – 100 centipoise Versions – Loop powered 4-20mA (current sink) or 1 volt free contact, Intrinsically Safe, Flammable area

Microwave Level Switches This range of Microwave level switches provides a simple non contact, non intrusive option suitable for many applications on both liquids and solids. An installation comprises of a transmitter and a receiver which are mounted facing one another up to a maximum of 40mtrs apart. Typical applications for detecting presence and no presence of materials include flow and no flow conditions, point level detection, and blockage detection. Features – Non contact principle, High penetration and surface coating immunity, Simple installation and setup, Wide temperature range, IP65 Contacts – SPST, 30V dc, 2A Mounting – 1” BSPP, Flange or Flange with insert

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Transmitters

Hydrostatic External Level Transmitters The ceramic sensor used in these hydrostatic transmitters feature high compatibility against aggressive media. Typical industries are water and sewage, chemical, medical and pharmaceutical. The main strength of this level sensing method is its immunity to surface conditions and agitation. The body of the sensor is also available in PVDF offering higher resistance to chemicals and other aggressive media. Features – Screw-in connections, Flush diaphragm, High chemical resistance, rated up to 135°C Ranges – 0 to 60bar Gauge Materials – Stainless Steel, PVC, PVDF, Seals – BR, FKM Outputs – 4-20mA Versions – Ceramic, Capacitive or Stainless Steel sensor, PVDF body Options – ATEX approved, Mountings, Custom ranges, Outputs, Electrical connection, Wetted materials, DP level measurement

Hydrostatic Submersible Level Transmitters Submersible pressure transmitters are a cost effective and reliable method of level detection. Suitable for sewage and water treatment, wells and open water as well as vented tanks and aggressive media. These are particularly successful in applications with foam content where other technologies may fail. Available as standard one piece housing or detachable, this enables the sensor to be removed without removing the entire cable run. Features – 19 to 39.5mm sensor diameters, Lightning strike protection, rated up to 80°C Ranges – 0 to 250mWG Gauge Materials – Stainless Steel, Alumina, Copper Nickel Alloy, Seals - NBR, Viton, FKM, EPDM Outputs – Millivolt, 4-20mA, 1-5V, 0-10V, 0-2V Versions – Ceramic sensor, Capacitive, Detachable, Rugged Options – Temperature sensor, Accuracy, Thermal shift, ATEX approved, Mountings, HART

TDR Radar Level Transmitters Time Domain Reflectometry (TDR) radar employs a metal probe to concentrate the signal into a narrower beam therefore more of the reflected energy is returned to the sensor, resulting in less signal disturbance. Although this transmitter requires contact with the media, it still remains un-effected by dielectric, pressure, vacuum, humidity, dust, viscosity, foam or temperature. Features – Rated up to 600°C & range up to 60m, Displays level, distance or volume Outputs – 4-20mA, 2 wire loop powered or 4 wire 110/230V ac Materials – Probe - 316 Stainless Steel Mounting – From 1” BSP threaded and 2” Flanged Versions – TDR (Time Domain Reflector) – 13 variants for Direct level measurement or TBF (Tank Bottom Following) for low dielectric media Options – ATEX approved, Profibus (PA), Foundation Fieldbus, HART, Integral display, Coatings

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Transmitters

Ultrasonic Level Transmitters These ultrasonic transmitters are available as a traditional 2 wire loop powered device or as a 2 piece separated system featuring a remote sensing head and a local display with outputs. Both types incorporate false echo rejection techniques and can track level changes at up to 10 metres per minute. This non contact level measuring method is suitable for virtually any liquid or solid and can be used in a wide range of industries from waste and water to chemical, process to quarry and aggregate. Features – 4 digit LCD display, Up to 10m measuring range, Multi programmable display, rated up to 70°C Outputs – 4-20mA loop powered, Relays Materials – Xenoy Thermoplastic Alloy & Polyurethane/PTFE or PVDF Mounting – M20 x 1.5mm, 2” BSPT or Flanged Versions – Compact or remote Options – ATEX approved, HART

FMCW Radar Level Transmitters Frequency Modulated Continuous Wave (FMCW) radar is immune to changes in dielectric, pressure, vacuum, humidity, dust, viscosity, foam or temperature and is capable of measuring ranges up to 40 metres. These are available as a 2 wire loop powered transmitter and are simple to install or retrofit due to the small diameter of its output horn and wide range of process connections. Suitable for narrow tanks due to reduced beam diameter. The radar signal can also penetrate surface foam on liquids to give a reliable liquid level measurement. Features – Rated up to 250°C & range up to 40m, Displays level, distance or volume, Empty Tank Spectrum (ETS) mode to dampen unwanted reflection, Frequency sweep for improved resolution Outputs – 4-20mA, 2 wire loop powered or 4 wire 110/230V ac Materials – Probe - 316 Stainless Steel Mounting – From 1½” BSP threaded and 3” Flanged Versions – FMCW (Frequency Modulated Continuous Wave) – 8 variants with Horn or Wave Stick for Direct level measurement or TBF (Tank Bottom Following) for low dielectric media Options – ATEX approved, Profibus (PA), Foundation Fieldbus, HART, Integral display, Coatings, Higher 100m range

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Process Signal Isolators Signal isolators ensure removal of ground or earth loops, which can cause erratic signals. Available as loop or external powered. Options include current converter, booster or signal splitters. Features – Designed to be connected in series with a 4-20mA current loop Isolation – 1000V ac RMS, 3 KV flash tested Accuracy – 0.05%, Stability 100 ppm/°C Flammability – UL94-VO VDE 0304, Part 3 Level IIIA Versions – Loop, I/P power, Current converter, Booster, Signal Splitter Options – Powered isolating converter

DIN Rail Mounted Power Supply These power supplies are small in size allowing high packing density. They provide a regulated 24V dc output from an ac supply. Due to its efficient design, cool running ensures improves reliability. Features – Small size, Universal input supply, Cool running, High packing density, Top hat mounting Supply range – 90 to 253V ac, 50/60 Hz Output – 24V dc @ 250mA Efficiency – 70% typical @ 230V ac O/P ripple – 100mV peak

Loop Powered Trip Amplifier Loop powered trips provide single or dual mains rated relay outputs for active high or low alarm points. Features – Designed to be connected in series with a 4-20mA current loop, Trip state LED indication Input – 4-20mA, 2 wire Alarm – High or low, switch selectable, Contact rating - 2A @ 250V ac or 125V dc Isolation – 3000V ac RMS Versions – Single or Dual channel

MEDACS DIN Rail Signal Conditioners The MEDACS DIN rail signal conditioners are smart configurable via a PC connection or front panel. The functionality is further enhanced with the Transfer Function Module Library (TFML) which enables complex transfer functions, for example; PID control, tank linearization, signal accumulators and maximum and minimum logging. Custom functions can also be generated to suit applications. Features – Smart configurable, Easily customised, Unique ‘Bus Jumper’ wiring system Inputs – 4-20mA, PT100/Ni120, Thermocouples, Voltage, Slidewire, Frequency, Digital Outputs – Current retransmission, Relay Serial Comms – RS485 using MODBUS RTU protocol as standard Versions – Single or Dual channel, Universal or Frequency input Options – Software packages, Enclosures, Power supplies, Serial converters, Human/Machine Interfaces (HMI)

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Loop Powered LED Indicator This 4 digit LED loop powered field mounted display can be used to give local indication of process variables. The sensor is user configurable by means of push buttons located on the underside of the display. There is a choice of enclosures that can accommodate these displays. It also has the option of being retro fitted to an enclosure with an in-head transmitter.

Features – 4-20mA input, IP65, User selectable updating resolution, Bottom or rear connections, Custom Linearisation Display – 4 digit LCD Accuracy – ±0.01% of FS Range – -1999 to 9999, decimal point selectable Options – IP67 option, Housing styles, Assemblies, Mounting kits, ATEX approved, Remote sensing Loop Powered Plug-on Transmitter Display The plug-on display is suitable for all transmitters with an output signal of 4-20mA/2 wire or 0-10V/3 wire. The display is installed between the male and female plug and is ready for work immediately. This can be freely programmed via front panel to adjust scaling, decimal point, dampening, on/off switch points, hysteresis, window mode and switching delays.

Features – Suitable for all transmitters with 4-20mA/0-10V output signals, Housing rotatable, 1 or 2 switched outputs, Integral display, Freely programmable, Special functions – access protection, min./max. value memory Inputs – 4-20mA/2 wire, 0-10V/3 wire Display – 4 digit red LED Mounting – Plug DIN 43650, M12x1 5 pin or Binder 723 5 pin Options – Electrical connections, ATEX approved, Limit contact, Stainless steel housing Panel Mounted Loop Powered Indicator This panel mounted LCD display is loop powered and is a low cost option for indication of process variables.

Features – Designed to be connected in series with a 4-20mA loop, IP65 front panel Display – 3½ digits LCD, -200 to 1999 counts Accuracy – ±0.1% of reading, ±1 of count Scale – Set by a combination of links, Span & Zero potentiometers Voltage Drop – 3 Volts

INDICATORS

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Digital Electronic Thermostats This thermostat is a compact, digital electronic meter for simple temperature control (heating or cooling). The measurement input permits the connection of resistance thermometers or thermocouples, or standard current or voltage signals. The measured value is shown on a 3-digit display and the switching state of relay/s is indicated by one or two LEDs. The instrument incorporates a simple defrosting function as well as an operating hours counter, which can, for instance, be used to record the operating time of a cooling compressor. The instrument can be operated from 3/4 keys on the front panel. The electrical connection is made via screw terminals on the back of the instrument. A setup program and a PC interface are available as accessories, for simple configuration and parameterization from a PC.

Features – Customised linearisation via tabular function in the setup program, Integrated defrosting function, Adjustable switching hysteresis, Time-delayed switch-on after power-on is selectable, e. g. for staggered starting of several equipment units, Operating hours counter, Symbols for operating modes, °C, °F, hours, minutes and seconds in display, Heating or cooling is configurable, Limit monitoring, Simple, space-saving installation, Parameter level protected by code Inputs – RTD, Thermocouples, 0-20mA, 4-20mA, 0-10V Display – 3 Digit - LED (panel mounting) LCD (rail mounting) Power Supply – 24/115/230V ac (48/63 Hz) or 12-24V dc Versions – Panel or rail mounting, Single or Dual relay alarm

Intelligent Digital Indicators These intelligent displays are a series of highly accurate and stable digital indicators. They are capable of accepting all commonly used temperature or process inputs. Available in three versions; temperature, process and true RMS current and voltage. The highly innovative case design enables add-on pods to be installed without the need for dismantling or recalibration. The plug and play pod options are; relay outputs, isolated retransmission and Modbus RS485 serial communications.

Features – Transmitter excitation, Mains voltage monitoring, IP65 front panel sealing Smart Inputs – RTD, Thermocouples, mA, 0-1V, 1-5V, 0-10V RMS Inputs – 0-550V, 0-60V, 0-6A all AC or DC Display – 4 Digit LED (Red or Green), -199 to 9999 with auto rounding Power Supply – 90-253V ac (50/60 Hz) or 20-35V dc Versions – Universal temperature, Universal process, True RMS current & voltage Options – Dual relay alarm, Isolated re-transmission, RS485 MODBUS communications

INDICATORS

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Intelligent Digital Indicators with TMFL These displays are very similar to the standard intelligent indicators but with added features of 6 digit LED display, temperature and process inputs and Modbus RS485 serial communications as standard. The pod options are available to add increased functionality of 4-20mA retransmission or alarms. This display also supports Transfer Function Module Library (TMFL), which gives the capability of installing custom functionality by means of standard modules available from the manufacturers’ website.

Examples of TMFL programs; PID control, Rate of change limiter, Peak or valley hold, 3 step control, Pump lift station control, Level with density compensation, Flow totaliser function, Batching function and more. Custom functions can also be created to suit requirements. Features – Totaliser & Batcher functions, IP65 front panel sealing, TFML & OPC compliant Inputs – RTD, Thermocouples, ±100mV, mA, ±10V Display – 6 Digit red LED Power Supply – 90-253V ac (50/60 Hz) or 20-35V dc Options – Dual alarms, Isolated re-transmission, Software packages

Smart Indicators This smart display is a highly accurate process indicator that accepts pulse or frequency inputs to provide a choice of rate and totaliser functions, typically suited for turbines and oval gear flowmeters. The display also features a 12 point linearisation table. Features – Rate & Totaliser functions, IP65 front panel sealing Inputs – Pulse, Frequency Display – 5 Digit LED Power Supply – 120V ac or 240V ac (50/60 Hz), or 24V dc Versions – With or without RS485 MODBUS communications multi-drop Options – 1, 2, 3 or 4 relay alarms, Current output, Flow computer Bar Graph Display These displays feature a digital indicator and bar graph for instant graphical representation of process, with the choice of single or dual displays. They are available with upto 8 channel inputs, rate and totaliser functions, and relay or analogue outputs.

Features – Rate & Totaliser functions IP65 front panel sealing Inputs – Current, Voltage, Millivolts Display – 4 Digit LED Numeric, 101 segment LED Bar Graph Power Supply – 85-240V ac, or 18-36V dc Versions – With or without RS485, 4 or 6 Relays Options – Dual display, Analogue outputs

INDICATORS

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Battery Powered Panel & Field Indicators There are several types of displays available in this range of indicators. These displays have been developed with primary functionality in mind featuring a variety of basic display, output and alarm functions. The range is suitable for panel or wall mounting. Various models exist to accept pulse or analogue inputs, with a wide selection of features including; Pulse/analogue retransmission Hi/low alarm functions Signal linearisation Square root extraction Batch control RS comms Dual signal input Ratio control …and more All models are ATEX approved for intrinsic safety or explosion proof.

Models: Flow – Indicator, Totaliser/Counter, Flowrate/Totaliser, High & low alarms, Pulse or frequency output, Linearisation, Programmable total, Batch controller, Ratio indicator, Flow computer, Differential flow computer, Start & stop inputs, Dispenser Level – Indicator, Indicator with alarms, Indicator with linearisation & single alarm, Controller Temperature – Indicator, Indicator with alarms, Dual indicator Pressure – Indicator, Indicator with alarms

Signal Inputs – Pulse, Coil, (0)4-20mA, 0-10V, 0-100K Ohm, RTD PT100 Enclosures – IP67 Aluminium, IP65 Aluminium panel mount, IP65 ABS panel mount, IP65 ABS wall mount Outputs – Passive transistor, Active transistor, 4-20mA, 0-10V Power supply – Lithium battery with up to a maximum of 7 years battery life Comms – RS232, RS485, TTL Intrinsically safe Equations – Corrected gas or liquid volume Options – Mains powered, mains with battery backup, power supply 8-24V dc or 80-240V ac, 4-20mA loop powered, electro-mechanical relay outputs (for mains powered versions only)

CONTROLLERS

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Digital Electronic Thermostats This thermostat is a compact, digital electronic meter for simple temperature control (heating or cooling). The measurement input permits the connection of resistance thermometers or thermocouples, or standard current or voltage signals. The measured value is shown on a 3-digit display and the switching state of relay/s is indicated by one or two LEDs. The instrument incorporates a simple defrosting function as well as an operating hours counter, which can, for instance, be used to record the operating time of a cooling compressor. The instrument can be operated from 3/4 keys on the front panel. The electrical connection is made via screw terminals on the back of the instrument. A setup program and a PC interface are available as accessories, for simple configuration and parameterization from a PC.

Features – Customised linearisation via tabular function in the setup program, Integrated defrosting function, Adjustable switching hysteresis, Time-delayed switch-on after power-on is selectable, e. g. for staggered starting of several equipment units, Operating hours counter, Symbols for operating modes, °C, °F, hours, minutes and seconds in display, Heating or cooling is configurable, Limit monitoring, Simple, space-saving installation, Parameter level protected by code Inputs – RTD, Thermocouples, 0-20mA, 4-20mA, 0-10V Display – 3 Digit - LED (panel mounting) LCD (rail mounting) Power Supply – 24/115/230V ac (48/63 Hz) or 12-24V dc Versions – Panel or rail mounting, Single or Dual relay alarm

Compact microprocessor controller series The iTRON controller series comprises of universal and freely programmable compact instruments for a variety of control tasks. It consists of five models, with various bezel sizes. The controllers feature a clearly readable 7-segment display which, depending on the version, is 10 or 20 mm high, for process value and set point indication or for dialogs. Only three keys are needed for configuration. Self-optimisation, which is provided as standard, establishes the optimum controller parameters by a key stroke.

Features – Structured operating and programming layout, Proven self-optimisation, Ramp function, Timer function, Digital input filter with programmable filter time constant, 1 limit comparator, Limit switch Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, Logic Inputs – 1 Outputs – Up to 3 outputs - Relay or Logic Options – Timer, Limit switch, Setup software, PC interface cable & adapter Bezel sizes – 96mm x 96mm, 96mm x 48mm in portrait and landscape format, 48mm x 48mm and 48mm x 24mm

CONTROLLERS

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Microprocessor controller with a 2-line Liquid Crystal display for mounting on a 35mm DIN rail The iTRON DR 100 is a universal, freely programmable microprocessor controller which lends itself to a wide range of control applications. The controller is available with one relay (changeover contact) or 2 relays (make contacts). Resistance thermometers, thermocouples as well as current and voltage signals can be connected to the freely configurable measurement input. The controller features a 2-line, alphanumeric LCD for indicating the process value and set point, or for running dialogs. A setup program and a PC interface are available as accessories, for easy configuration and parameterization from a PC.

Features – Freely configurable measurement input, Ramp function, Timer function, Self-optimization, Clear easy-to- read alphanumeric display, Sampling time 210msec, Setup program for configuration and archiving Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, Logic Inputs – 1 Outputs – Up to 3 outputs - Relay or Logic Options – Setup software, PC interface cable & adapter

Compact controller with program function The dTRON 300 series of controllers includes four freely programmable instruments in different DIN formats for controlling temperature, pressure and other process variables. The high-contrast, multicolor, backlit LC display for process value, set point and operator prompting contains two four-digit 7-segment displays, two single-character 16-segment displays, display of the active set points, six switch position indicators, and displays for the dimensional unit, ramp function and manual operation. Simple operation through 4 keys. The instruments can be used as 2-state, 3-state, modulating or continuous controllers.

Features – Max. two programmable analog inputs, Four programmable set points, two parameter sets, Program function with 8 segments, or ramp function, Math and logic module, 4 limit comparators, Two timer functions, Two self-optimization procedures, Fast, user-friendly configuration through the setup program with program editor, RS422/485 interface, Profibus-DP interface Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, Heating current, Resistance transmitter, Logic Inputs – Up to 2 analogue inputs, up to 4 logic inputs Outputs – Up to 5 relay outputs, 2 analogue output, 4 logic outputs Options – RS422/485 Profibus-DP interface, Setup software, PC interface cable & adapter Bezel size – 48mm x 48mm, 48mm x 96mm, 96mm x 48mm and 96mm x 96mm

Universal process controllers The DICON 400/500 are freely configurable universal process controllers. The instruments feature two 4-digit 7-segment displays, five or eight LEDs for indication of the switching status and operating modes, an 8-digit matrix display, as well as six keys for operation and configuration. Additional functions include self-optimisation, parameter set switching, and up to eight limit comparators.

Features – Switchable displays, text or bar graph display, 8 limit comparators, 4 set points, 2 parameter sets, Maths and logic module, Ramp and profile program, Setup program with start-up software Windows® 95/98/NT4.0, Approved to DIN 3440 Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, Heating current, Potentiometer, Logic Inputs – Up to 4 analogue inputs, up to 8 logic inputs Outputs – Up to 6 outputs Options – RS422/485, Profibus-DP interface, Setup software, PC interface cable & adapter Bezel size – 96mm x 96mm or 96mm x 48mm (portrait and landscape format)

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Universal profile controllers/generators The DICON 401/501 series are freely configurable profile controllers/generators. The instruments feature two 4-digit 7-segment displays, five or eight LEDs for indicating the switching status and operating modes, an 8-digit matrix display, as well as six keys for operation and configuration. 10 profile programs with up to 100 segments can be programmed. Additional functions include self-optimisation, parameter set switching, a real-time clock, up to 8 limit comparators and a maximum of eight operating contacts.

Features – Switchable displays, text or bar graph display, 8 limit comparators, 2 parameter sets, Maths and logic module, 8 operating contacts, Real-time clock, Setup program with start-up software Windows® 95/98/NT4.0, Approved to DIN 3440 Input Types – Thermocouple, Resistance thermometer, Voltage, Current, Heating current, Potentiometer, Logic Inputs – Up to 4 analogue inputs, up to 8 logic inputs Outputs – Up to 6 outputs Options – RS422/485, Profibus-DP interface, Setup software, PC interface cable & adapter Bezel size – 96mm x 96mm and 96mm x 48mm (portrait and landscape format)

Universal Multi-channel Processor & Controller This IMAGO 500 process and program controller has up to 8 controller channels or 4 program channels. Brilliant 5" colour graphics display (27 colours). The layout of the screen templates can be individually adapted and adjusted. Two freely configurable screen templates make it possible to customize the placing of texts, process values, background pictures and icons. The controller features up to 8 analogue inputs and 6 logic inputs, as well as six expansion slots for switched or analogue outputs. Four of these slots can be used alternatively for analogue inputs or outputs. A setup program is available for conveniently configuring the instrument from a PC.

Features – Brilliant 5" 27 co lour graphical display, Freely configurable screen templates, Up to 8 controller channels, 50 programs with 1000 segments under dynamic management, 16 limit comparators, Modular hardware design, Recording function, Up to 4 cascade controllers, Profibus-DP interface, Math and logic functions, Teleservice via external modem, Setup program and program editor software available for Windows 95/98/NT4.0/2000/ME Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, Heating current, Potentiometer, Logic Inputs – Up to 8 analogue inputs, up to 6 logic inputs Outputs – Up to 6 outputs Options – RS422/485, Profibus-DP interface, Setup software, PC interface cable, External relays, Programme editor, Data buffering through battery, C-Level control, Recording function. Bezel size – 144mm x 130mm front panel (actual cut-out 92mm x 92mm) and a mounting depth of 170mm

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Entry-level Paperless Recorder with CompactFlash card and life-cycle data management The LOGOSCREEN 500cf 5-inch colour screen displays the measurement data in a vertical direction, similar to ordinary chart recorders, but unlike ordinary recorders, the LOGOSCREEN 500cf does not need any chart paper for recording. Measurement data is stored electronically, and is available for evaluation on the spot as well as on the PC. The integrated life-cycle data management ensures fast tractability of process data referred to specific installations. The LOGOSCREEN 500cf can be fitted with 3 or 6 electrically isolated measurement inputs. The recorder can be programmed from eight keys, or by using a PC via a CompactFlash (CF) card or a serial interface.

Features – Measurement data presented numerically as vertical diagrams (with scaling, numerical display, or as a bar graph), Presentation of event traces such as “Binary inputs”, On-site availability of measurements in the FLASH memory, Measurement data are retained, even after a power interruption, Saving of data sets on the CF card, Instrument configuration through the keys or the setup program (CF card or serial interface), Evaluation of archived data with PC evaluation program, Search function for history analysis, Adaptation of the memory cycles to the specific process, using normal, event and time-of-day triggering, Freely configurable inputs, Internal sampling rate 250msec for 3 or 6 analogue inputs, minimum storage cycle 1sec, Counters and integrators (6 channels), Math and logic module (6 channels) Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, 4 x Binary Inputs – 3 or 6 inputs Outputs – Up to 3 outputs Options – Carrying case, Setup program, PC evaluation software, PCA communications software, PC interface with TTL/RS232 converter and adapter, PC interface with USB/TTL converter, adapter Bezel size – 144mm x 144mm, depth behind panel 214mm

Paperless recorder with CompactFlash card Together with its PC software components, the LOGOSCREEN cf recorder constitutes a system for the electronic acquisition, storage, archiving and analysis of a substantial amount of data. The recorder is internally equipped with 6 or 12 universal measurement inputs and can be expanded to a maximum of 36 inputs. The acquired process data is saved to the internal backup memory (32 to 128 MByte) and transferred to the CF memory card, which is plugged in at the front. An optional Ethernet interface provides integration into PC networks in order to allow data to be accessed via networked PC stations. The recorder can be configured from 8 keys or from a setup program with a PC.

Features – Freely configurable measurement inputs, Ramp function, Timer function, Self-optimization, Clear, easy-to- read alphanumeric display, Sampling time 210msec, Setup program for configuration and archiving Input Types – Thermocouple, Resistance thermometer (RTD), Voltage, Current, Logic Inputs – 6 or 12 inputs standard, expandable up to 36 Outputs – Up to 3 outputs - Relay or Logic Options – Setup software, PC interface cable & adapter Bezel size – 200mm x 144mm, depth behind panel is 228mm

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Paperless recorder with TFT display with CompactFlash card The LOGOSCREEN nt has a modular design for the acquisition of measurement data (3 to 18 measurement inputs can be implemented internally). The innovative operating concept offers a high standard of security preventing unauthorized access and manipulation of the stored data. In the LOGOSCREEN nt, data can be visualized in process images as measurement curves, as a bar graph or in alphanumerical form. Powerful PC programs are available for analyzing and evaluating the archived data, and for configuring the LOGOSCREEN nt.

Features – Easy operation by control knob and through menu guidance, Presentation of the measurements in various diagrams and process diagrams, Visualization of alarms and events, Measurement data storage on CF memory card, Automatic read-out of data through the PCA Communications Software (PCC), Interface to SCADA systems to PLC controls and PC systems, Integrated web server, Measurement display via web browser, Simultaneous recording of up to 3 batch reports, Batch control (start, stop, texts) through barcode reader, MODbus master function Input Types – Thermocouple, Resistance thermometer, Resistance transmitter, Potentiometer, Voltage, Current Inputs – Up to 42 analogue inputs, up to 48 binary inputs Outputs – Up to 7 relay outputs, up to 24 binary outputs Options – Profibus-DP interface, Setup software, PC interface cable & adapter Bezel size – 144mm x 144mm, depth behind panel 192mm

Multi-parameter acquisition system for analytical measurement The LOGOSCREEN AQUA 500 is a universal acquisition system for a very diverse range of sensor signals. In addition to current, voltage and temperature sensor signals, special measurement variables such as pH, redox potential, free chlorine, chlorine dioxide, ozone or conductivity and concentration measurement can also be acquired as input signals. The instrument can be equipped with 3 or 6 isolated measurement inputs and offers many different recording functions. Calibration procedures and temperature compensation, for instance for pH measurement, are integrated in the instrument. This means that there is no need for a separate, fully fitted transmitter. The instrument can be programmed from 8 keys or from a PC.

Features – Recording functions: diagrams, event traces, event list, Evaluation of archived data through the PC evaluation program, Measurement data is retained, even after a power interruption, Freely programmable inputs, Counters and integrators (option), Instrument configuration from the keys or through the setup program (diskette or serial interface), Evaluation of the electrode condition in plain text (depending on the process variable), Logbook on calibration procedures and sensor ageing Input Types – pH, Redox, Conductivity, Voltage, Current, Resistance thermometer, Amperometric, Logic Inputs – Up to 4 analogue inputs, up to 8 logic inputs Outputs – Up to 6 outputs Options – RS422/485, Profibus-DP interface, Setup software, PC interface cable & adapter Bezel size – 144mm x 144mm, depth behind panel 214mm

CALIBRATORS

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MEP-DC Portable Pressure Calibrator MEP-DC, the portable pressure calibrator, is the perfect solution for the calibration of every pressure device: transducers, manometers, transmitters, converters and switches. The MEP-DC can feed a supply loop at 24V DC. Through a PDA (with a PalmOS™ sw) it manages the complete calibration cycle till the printing of the reports. Alternatively to the PDA, the device can be connected to a PC by a serial interface unit, allowing the use of every terminal emulation program (Hyper Terminal Microsoft™) ASCII Protocol.

Features – Display of the reference pressure value and the related measurement unit, maximum pressure value during the measurement process, leakage indication in a pressure circuit, current and voltage measurement, switch status indication and vacuum and pressure generation up to 21 bar Measurement – Current, Leakage, Voltage, Switch status, Pressure Uncertainty – To 0.04% FS Options – Electric kit, Pneumatic pressure kit, Hydraulic pressure generator, External transducers, PC & Palm cables, Portable printer, Test report software, PDA

Newton Portable Pressure & Electronic Calibrator The portable pressure calibrator for the field testing of the electrical and pneumatic process instruments. Newton is the new solution for the calibration of pressure and electric devices: transmitters, pressure switches, recorders, controller, manometers, indicators, positioner and converters.

Features – Pressure ranges from -900mbar up to 700bar, vacuum and pressure generation up to 21bar, two channels for the electrical signals, frequency measurement, 24V DC to feed the transmitter, interface to PC through RS232, 3 readout visualization, error calculation, data storage, selectable engineering units, logging function Measurement – Pressure, Vacuum, Voltage, Current, Frequency Uncertainty – To 0.003% FS Options – Electric kit, Pneumatic pressure kit, Hydraulic pressure generator, External transducers, PC & Printer cables, Test report software

B-20 Portable Multifunction, Multivariable Calibrator This Portable Multifunction/Multivariable Calibrator materializes a concept, a philosophy of operations, within the industrial world as a self-contained Miniature Calibration Laboratory. Instead of being located in a workshop it is brought in the field to provide full calibration service through easy, quick, safe and accurate microprocessor driven operations. The B-20 is really an anti-conventional unit as, in addition to a variety of Electrical Simulations and Measurements, it simulates/generates and measures Temperature, Vacuum and Pressure as well. Being a highly integrated Multifunction/Multivariable unit, it incorporates, in a compact and handy box, most of the functions normally available within the maintenance laboratory and in most cases; no external complements (pumps, fittings, manometers, additional modules) are required. Its storing capabilities allows the editing of individual Test Reports, according to ISO 9001:2000 requirements, either in direct association with a printer or with a PC.

Features – Compact, lightweight shock resistant case provided with handle and shoulder strap, Lid with tubing, leads & accessories bay, Large, back lighted LCD display, Membrane Alphanumeric Industrial keyboard, Standard socket for external pressure transducers, Two wires transmitter Power Supply:, Built-in battery-pack, for 8 hours continuous operations, RS232 Serial Port, Built-in battery charger (except Intrinsically Safe Models), External Battery charger (Intrinsically Safe Models only), Intrinsically Safe Version: 2 wires transmitter power supply (equivalent to 300Ω Zenner Barrier), Intrinsically Safe Versions Measurement – Pressure, Vacuum, Voltage, Current, Frequency, Resistance / RTD, Thermocouples, Switch status test Uncertainty – To 0.003% FS Options – Electric kit, Pneumatic pressure kit, External transducers

CALIBRATORS

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PPC-IS Pocket Pressure Calibrator Intrinsically Safe for hazardous area PPC-IS is an intrinsically safe pocket sized portable pressure calibrator for use hazardous area covering almost every type of pressure application. It can be provided with the electric connections (model PPC-IS) or without (model PPCIS- 00).

Features – Pressure ranges up to 1200 bar, connection port for the external sensors, engineering pressure unit selection, voltage and current measurement, switch test, RS232 to download the calibration data to a PC, light and ergonomically designed for field applications, IP68 Class protection Measurement – Current, Voltage, Switch status, Pressure Uncertainty – To 0.03% FS Options – Pressure generator, Vacuum generator, Hydraulic generator, Electric kit, Pneumatic pressure kit, High pressure Pneumatic/Hydraulic kit

2300 Digital Pressure Gauge The 2300 Digital Portable Pressure Gauge boasts one of the best uncertainty specifications of any portable calibration instrument. With an uncertainty of 0.015% FS, technicians are able to achieve better Test Uncertainty Ratios required for modern transmitters. Temperature compensation from 0 to 50°C, permits use in most environments, without degradation of accuracy. The single range unit is Model 2310 and the dual range is Model 2320. Channel A can be ordered with any full scale range up to 6000psi. Channel B can be ordered with ranges from 3 to 500psi G or 7.5 to 500psi A.

Features – Certified with NIST traceable primary standards, Dynamic compensation, RS232 communications, 17 selectable units & 1 user defined unit, Calibration password protection, Display of min & max readings, Unique and simple user interface, Absolute, bidirectional or vacuum Ranges – 0-7.5 min, 0-6000psi A 0-0.36 min, 0-6000psi G Uncertainty – To 0.015% FS Options – Belt pouch, Hand pump, 4-20mA kit, Relief valves

2400 Digital Pressure Gauge The 2400 Digital Pressure Gauge (DPG) is a low cost, single-range pressure measuring instrument. With an uncertainty of 0.03% FS, and a small package design, this unit is perfect for desk top monitoring of pressure changes. Temperature compensation from 15 to 45°C, permits use in this temperature range, without degradation of accuracy. The unique design of the 2400 has modest features and simple menu options. Combined with lower uncertainty levels, cost is reduced for applications where higher levels of uncertainty are not required and cost is a concern. For protection of lower sensor ranges, internal relief valves are standard on ranges 100psi and below.

Features – Certified with NIST traceable primary standards, Dynamic compensation, RS232 or RS485 communications, 17 selectable units & 1 user defined unit, Calibration password protection, Display of min & max readings, Null capability, Unique and simple user interface, Absolute, bidirectional or vacuum Ranges – 0-7.5 min, 0-6000psi A 0-0.36 min, 0-6000psi G -0.36-0.36min, -atm – 10,000psi G (Bidirectional, Vacuum) Uncertainty – To 0.03% FS Options – Relief valves

CALIBRATORS

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2100 Digital Pressure Gauge The Digital Pressure Gauge, Series 2100 uses a proprietary design incorporating a silicon sensor to achieve high accuracy and excellent long-term stability. The accuracy statement includes linearity, hysteresis, repeatability, and temperature effects. The 2100 is available in a variety of pressure ranges with absolute, vacuum, gauge or sealed gauge sensors. The sensing element is compatible with a wide range of pressure media and can be used for either pneumatic or hydraulic pressure measurements. The solid state sensor enables the Series 2100 to have no tilt or vibration sensitivity. The design also makes the unit rugged enough for most portable applications.

Features – High resolution, Certified with NIST traceable primary standards, Dynamic compensation, IEE-488 communications, 33 selectable pressure units, Calibration protection, Display of min & max readings, Displays pressure rate, Function keys, Absolute, bidirectional or vacuum Ranges – 0-5 min, 0-10,000psi A 0-0.36 min, 0-10,000psi G -0.36-0.36min, -atm – 10,000psi G (Bidirectional, Vacuum) Precision – To 0.003% Accuracy – To 0.010% Options – RS232 communications, BCD/Analogue voltage outputs, Carrying case, Battery power, Hand pump, Rack mount kit, Relief valves