General for web2 - Swift Heat€¦ · Step 2 Step 1 Step 2 HEAT CALCULATIONS m = mass (kg) c = specific heat (refer tables below) P = °C = temperature rise (°C) Brass 0.100 Carbon

Page

Ceramic withdrawables 1

Air

Duct air heaters 4

Incoloy terminations and mountings 7

Immersion and flange heaters 8

Heat calculations 9

Spirals and furnace heaters 10

Drum and incoloy heaters 11

19

heaters 3

Tubular incoloy rod heaters 5

Cartridge heaters 12

Cartridge heater termination types 14

Long wave ceramic infrared emitters 15

Reflector assemblies using ceramic infrared emitters 16

Over-the-side (OTS) heating elements 17

Temperature controllers

Temperature sensors 22

Thermocouple assembly types 24

Digital handheld thermometers 25

Heating element accessories 26

Temperature sensor accessories 27

Cables and accessories 28

Thread sizes 29

Electrical formulas 30

Thermocouple chart 31

PRODUCT CATALOGUEfor the GENERAL MANUFACTURING INDUSTRY

CONTENTS

ORDERING OPTIONS

Specify:

Diameter

• Length (I.M.L.)

• Open or closed formers

• Cold end

• Wattage

• Voltage

• Termination

•

Primarily used for the indirect heating of gases or liquids inside a pocket.

Typical applications include :

Hydraulic oils

• Thermal oils

• Turbine oils

• Exhaust gases

• Steam

• Heavy duty oils and tar

Ceramic

formers have high insulation properties and are constructed as either open or

closed formers

• Water

•

HeatedSection

ColdSection

I.M.L.

ø

Cross sectional viewopen former type

HeatedSection

ColdSection

I.M.L.

ø

Cross sectional viewclosed former type

CERAMIC WITHDRAWABLES

Heating and Control Solutions that exceed Industry expectations1

ORDERING OPTIONS

Specify • Diameter (I.D. x O.D.)

• Length (I.M.L.)

• Sheath material (mild steel, 316 S/S, other)

• Pipe schedule

• Mounting (Welded, Flanged, Screw in (1½", 2", 2½" and other))

• Specials can be manufactured on request

I.M.L.

I.M.L.

POCKETSPOCKETS

Wilroy / Angelus (closed) 30.0 mm

Sadia (closed) 33.3 mm

Fuchs (open) 33.4 mm

Durban domestic / Ryalco / Monarch 36.3 mm

JL Clarke (Industrial) (closed) 46.0 mm

JL Clarke (Industrial) (open) 47.5 mm

Butterworth (open) 54.0 mm

TYPICAL BRAND NAMES of FormerCERAMIC WITHDRAWABLES Size ø

• Ceramic withdrawable elements are inserted into a pocket which is then fitted into a vessel or container

• The advantage of this type of element is that it can be easily removed from the pocket without having to

drain the vessel or container

• The dimensions of the pocket (I.D.) should allow for at least a 2mm clearance between element and pocket

• It is preferable to use a stainless steel pocket to

avoid flaking or corrosion occurring, which may

result in element failure

NOTE: Ceramic withdrawables are designed

primarily for horizontal mounting

CERAMIC WITHDRAWABLES


Air heaters are custom designed. Resistance wire is spiraled onto mica or ceramic formers which are cut to

suit application.

• Watts densities exceed 10-15w/cm² to produce temperatures above 500°C

• Tubular rod heaters can also be coiled to fit into circular tubes

• It is imperative that an interlocking facility is connected between heater and fan

• Contact Swift’s engineers to establish air flows, temperatures and

designs for hot air applications such as glue bonding, softening of

plastic profiles or sheeting etc.

These are used for hot air applications in softening, curing or bonding of glues, plastic materials

or shrink wrapping of products.

• Manufactured by using mica or ceramic insulators and spiral elements

• Different wattages and voltages available

• Diameter and length of element to be specified

• Cross-sectional dimensions to be specified

• Type of electrical termination required

• Contact Swift’s engineers for more information on

designing complete “hot air guns"

AIR HEATERS


ORDERING OPTIONS

• Total kW

•

• Number of switching banks / steps

• Size of ducting or similar

• Temperature control required

• Physical design required

• Voltage supply

Single / three phase

APPLICATIONS

• Heating and Air Conditioning

• Process Engineering

• Low Air Pressure

• Incoloy rod elements are used for the heating of air in ducts

• Elements are designed for low, medium and high volumes of air, and can be constructed to

suit any application

• Elements can be mounted on stainless steel plates or housings, and are loopcoiled, spiralled,

’U’ or ‘W’ shaped in design

• Diameters of elements vary from 8.0 to 11.2mm with matching low, medium or high watts/densities

• Thermostatically controlled control boxes can be mounted above cold end construction of elements

or alternatively panel mounted outside the area

DUCT AIR HEATERS


TUBULAR INCOLOY ROD HEATERS

ORDERING OPTIONS

• Diameters (6.3, 8.0, 11.2 and 16mm)

• Lengths (standard and non-standard)

• Wattages

• Voltages

• Termination

• Cold ends (standard 90mm) other specify length in mm

• Mountings - flanged, boss or bush (see page 7)

• Shape / form (coiled, looped, straight, round, hairpin etc)

• Sheath material (incoloy, stainless steel, nickel plated or copper)

(standard and non-standard)

(standard and non-standard)

types

• Heater wire consists of a high temperature resistant 80 / 20 NiCr alloy

• Insulation is magnesium oxide (MgO) powder

• Incoloys are compacted thus at high sheath temperatures excellent electrical

insulation and heat transfer is achieved

• Cold end pin (3a) is insulated against the sheath by means of a silicon tube (3b)

• Ingress of moisture is prevented by maintaining good electrical insulation between

the connection ends which are sealed with a special sealing compound (3c)

• All heaters are annealed and ready to be formed into shape

Standard Tolerances

Resistance + 10% - 5%

Length ± 1mm per metre

Diameter 8mm ± 0.1mm

UNHEATED LENGTH (mm)

3b 3c 3a (3) Outer sheath

(1) Element wire

Cold end pin

HEATED LENGTH (mm)

MgO powder


72

29

5

88

230

Heated sectionCold section

400

72

47

5

88

150

Heated sectionCold section

400

TUBULAR INCOLOY ROD HEATERS

SOFT METAL MELTING HEATERS

Designed for over the side installation, these heavy duty elements provide good heat transfer and

have a high resistance to overheating. They may be used for melting soft metals such as solder,

lead and tin.

TYPICAL BENDING PATTERNS

SHORT NECK TYPE

Wattage Voltage

5000W 240V

* Other wattages available on request

* Other bending patterns available on request

1

6

11

2

7

12

3

8

13

4

9

14

5

10

15

LONG NECK TYPE

Wattage Voltage

5000W 240V

* Other wattages available on request


INCOLOY TERMINATIONS AND MOUNTING

2” BSP brass hex with terminal cover

2” BSP brass hex with pratley

gland box

BOSSES WITH TERMINAL COVER

1¼” BSP brass hex to fit 32mm hole

1½” BSP brass hex to fit 42mm hole

2” BSP brass hex to fit 60mm hole

2” BSP stainless steel 316 round to fit 60mm hole

2½” BSP brass hex to fit 76mm hole

MOUNTING

TERMINATIONS

BOSSESBRASS BUSHES

M12 x 16 - crimp-on or braze

M12 x 25 - braze only



CRIMP BUSHES

M12 x 25 mild steel including

2 nuts and washer

Bendingdiameteron centre

line

25mm17mm bending centres

(must be bent in factory)

8mm minimum

Radiuson centre line

Cold end pin

Inact

ive le

ng

thi.e

. co

ld e

nd

Inact

ive le

ng

thi.e

. co

ld e

nd

8mm minimum

M5 posts. 650° Max

Supplied with M4 screw250°C Max

Quick connect spade200°C Max

6mm Diameter brass kettle pin250°C Max

2 x 6mm Diameter brass pinscomplete with shroud andinsulator. 250°C Max

Pin only M4 Straight tab supplied withscrew saddle. 350°C Max

M4 Angle tab supplied withscrew and saddle. 350°C Max

Neoprene moulded endsupplied with 10 ampneoprene covered tails- length as required.Moisture proof. 60°C Max

Ceramic beads over strandedNFg wire - length asrequired. 400°C MaxNote: Limited bending radius

Stranded leadsNickel stranded/fibre glass350° MaxCopper stranded / silicon200° Max


STANDARD HARD WATER ELEMENTS

Watts Volts IML (mm) Boss sizes

3 x 1000 230 230 2“

3 x 1500 230 330 2“

3 x 2000 230 480 2”

3 x 3000 230 630 2”

3 x 4000 230 800 2”

3 x 5000 230 1000 2”

* Other types available on request

IMMERSION AND FLANGE HEATERS

Screw-in heating elements with built-in heating tubes suited for applications where high-power

requirements are combined with short immersion depths. Screw-in heating elements to be used

with liquid or gaseous media.

• Standard type with screw-in thread.

• Thread sizes - 1”, 1¼”, 1½”, 2”, 2¼” and 2½”

• Hairpin bent, incoloy tubes are welded or soldered into the screw joint.

Welded or soldered joints are water tight

• Outside diameter of each heating elements is either 8.0mm or 11.2mm

• Screw-in heating elements with built-in control unit, limiting device and overheat protection are

available on request

• Control ranges are adjustable to application requirements

• Controlling can be done by external temperature probes

STANDARD INCOLOY IMMERSION HEATERSSTANDARD INCOLOY IMMERSION HEATERS

H

I.M.L.


Calculate kilowatts required to heat the material

Step 1 m x c x °C

860 x heat up time (hours)

Calculate kilowatts required to overcome heat losses which

are determined by the installation. viz. Indoors, outdoors, thermal

insulation etc. In most cases use 20% of the sum of Step 1

Eg. A steel block weighs 150kg and needs to be heated up

within 3 hours to a temperature of 200°C.

Calculate the total kW requirement.

150 x 0.12 x 180

860 x 3

= 1.26 x 20%

Total kilowatts = 1.510 kW

To calculate watts density of a 1510W cartridge element

with a diameter of 20mm and length of 150mm

watts (W)

heated surface area (cm²)

Wattage

π x D x L

1510

3.142 x 20 x 150

W/cm² = 16

Step 2

Step 1

Step 2

HEAT CALCULATIONS

m = mass (kg)

c = specific heat (refer tables below)

°C = temperature rise (°C)P =

Brass 0.100

Carbon 0.204

Copper 0.100

Glass 0.200

Iron, cast 0.130

Iron, wrought 0.120

Lead, solid 0.031

Lead, melted 0.040

Nickel 0.110

Rubber 0.400

Solder (50% lead - 50% tin) 0.040

Steel 0.120

Tin, solid 0.056

Tin, melted 0.064

Zinc 0.095

SubstanceSpecific

Heat

THERMAL PROPERTIES OF SOLIDS

Acetic Acid 0.472

Alcohol 0.650

Benzine 0.450

Glycerine 0.580

Oil, cotton seed 0.470

Oil, olive 0.471

Paraffin, melted 0.710

Petroleum 0.510

Water 1.000

Substance

Air 0.237

Alcohol 0.453

Argon 0.124

Carbon Dioxide 0.203

Carbon Monoxide 2.430

Chlorine 0.125

Helium 1.250

Hydrogen 3.410

Nitrogen 0.245

Oxygen 0.218

Sulphur Dioxide 0.155

SpecificHeat

THERMAL PROPERTIES OF GASES & VAPOURS

Substance

Specificheat

THERMAL PROPERTIES OF LIQUIDS

P = = 1.26 kW

Watts density (W/cm²) =

W/cm² =

W/cm² =


Available in strip / wire form

KANTHAL (Ferretic Alloys)

Higher temperature 1300 - 1450°C

Longer life span

Becomes brittle after use

Better oxidation properties

Magnetic

NICHROME (Austentic Alloys)

Lower temperature 1000 - 1250°C

Shortened life span

Remains ductile after use

Not recommended for oxidation

atmospheres

Non-magnetic

Maximum operating temperature per alloy

°C

1600

1400

1200

1000

900

600

400

200

0

NICHROMEKANTHAL

SPIRALS AND FURNACE HEATERS

• Temperature

• Temperature cycling

• Contamination

• Alloy composition

• Trace elements and impurities

• Wire diameter

• Surface condition

• Atmosphere

• Mechanical stress

Typical applications

• Furnaces

• Kilns

• Quartz tube heaters & glass top hobs

• Electrical appliances

• Rheostats, heating cables

Operating Life

The lifespan of resistance heating element wire is dependent on a number of factors, the most important being:


1000 VAC Mega 3.5MΩ

1500 VDC

10 mA

HI POT / FLASH TEST

INSULATION TEST

DRUM HEATERS - Typically used for pre-heating chemical solutions to decrease viscosities

• Mica insulated

• Standard size: 565 x 200mm

• Wattage: 3000W

• Voltage: 230VAC

• Fitted with 0 ... 120°C thermostat

• Quick release clamps ensure

easy removability

• Other sizes available on request

DRUM AND INCOLOY HEATERS

INCOLOY BAND HEATERS

• Sheathed tubular elements

• Diameter

lements bent, shaped and fitted into steel jacket

• Ideally suited for applications where there is

water, moisture or corrosive gases present

• Made to customer’s specifications

• Contact Swift’s engineers for more

technical information

8.0mm

• E


CARTRIDGE HEATERS

aa

b b

Standard heat distribution

a - Temperature curve

b - Resistance (on heating wire)

Profile heat distribution

a - Temperature curve

b - Resistance (on heating wire)

PROFILE CARTRIDGES

Elements with special heat distribution can be supplied on request. A profile cartridge heater is recommended

to evenly heat in sealing bar applications.

STANDARD FEATURES

• Compacted cartridge heaters have a supporting core

which is centrally located very close to the outer sheath

• The inner space is filled with pure magnesium oxide powder

and is highly compressed

• The bottom end of the cartridge heater is gas tight welded

and the outside sheath ground for precision tolerance

• Diameters vary from standard to non-standard

6.0 - 25mm including

imperial sizes

Standard Tolerances

Special tolerances

Diameter + 0 - 0.05mm

Length < 130mm ± 2%

> 130mm ± 1%

Wattage ± 10%

can be supplied on request

Diameter + 0 - 0.01mm

Length ± 0mm

OPTIONS

• Built-in thermocouple (Type J, K)

• Surface loads can vary from

5W/cm² to 30W/cm²

• Humidity resistant leads

• Specials can be manufactured

on request


DDD 1,5 D1,5DD

SPLIT CARTRIDGES

• Suitable for higher operating temperatures as the heater

expands and fits tightly into the mould / die

eg. Die casting machines

• Better performance in long cavities or worn holes

• Standard sizes available (12.5, 16mm diameter)

• Easier to remove from mould / die

• Even heat distribution over the length of the cartridge

INSTALLATION OF CARTRIDGE ELEMENTS

•

• ²

For good heat transfer between the cartridge and the mould a precise bore (ISO H7) is required

For high powered cartridges with a surface load in excess of 20 Watt/cm a press fit is necessary

Uneven bore surface or excessive tolerance of the bore results in hot spots, thus reducing the life span

of the element

• Excessive length of the cartridge protruding out of the tool will lead to overheating of the exposed length

and eventual failure

• The distance between cartridge and external tool surface should be at least equal to the diameter of

the cartridge

• The use of non-conductive anti-seize paste is recommended to allow easy removal of the cartridge once

they need to be replaced

POSITION OF HEATING CARTRIDGE INSIDE THE MOULD

The distance in between the heating cartridges inside a mould

should not fall below 1,5 x D. Distance to outer wall must be at

least 1x D

CARTRIDGE HEATERS


CARTRIDGE HEATER TERMINATION TYPES

TYPE ‘O’

Leads are fitted internally from withinCartridge offers maximum flexibility

TYPE ‘G’

Right angle from within - with protective sheathExtra flexible steel conduitprovides abrasion protection

galvanised

TYPE ‘N’

Exit both ends - either studs or nickel fibreglass

TYPE “EARTH RETURN”

TYPE ‘F’

Straight exit from within - no shoulderExtra flexible galvanised steel conduitprovides abrasion protection

TYPE ‘E’

Nickel fibreglass with ceramic beadsIdeal for high temperature environment

TYPE ‘C’

Right angle from within - no protectionNickel fibreglass flexible stranded leads

TYPE ‘B’

Straight exit from within complete with shoulderExtra flexible galvanised conduit providesabrasion protection

TYPE ‘A’

Nickel fibreglass flexible stranded leads.Crimped onto studs

TYPE ‘Dii’ (Flush)

Right angle extra flexible galvanised steelconduit provides abrasion protection

TYPE ‘Di’ (Block)

Right angle extra flexible galvanised steelconduit provides abrasion protection

Ø Metric Ø Imperial L1 L1Di DiiDi DiiL2 L2

6.5 ¼” (6.35) 10 10 12 15

8 (7.94) 12 12 12 15

10 (9.52) 14 14 15 20

12.5 ½” (12.7) 16 16 20 25

16 ” (15.88) 20 20 20 25

20 ¾” (19.05) - - 25 25

”83/

85/

”165/

O/L = Overall length in mm / All cartridges made according to O/L

O/L

O/L

O/L

O/L

L2L1

O/L

L1

L2


• Emitter face is manufactured as either concave, flat or convex

• Radiant efficiency is 96%

• Maximum surface temperature is approx. 600°C

• Heat up / cool down time is approx.10 minutes

• Infra-red spectrum between 2.8 and 10.0 µmm, thus no visible light

• All wiring must use NFg cable and ceramic blocks

(temperatures at back of emitter approx 400°C)

• Efficiency of heater is determined by its emissivity (absorption value) from 0...100%

• Emitters can be fitted with thermocouples (Type ‘K’ preferable)

LONG WAVE CERAMIC INFRARED EMITTERS

V1 245 x 65mm 150W 230V

V1 245 x 65mm 200W 230V

V1 245 x 65mm 250W 230V

V1 245 x 65mm 300W 230V

V1 245 x 65mm 400W 230V

V1 245 x 65mm 500W 230V

V1 245 x 65mm 650W 230V

V1 245 x 65mm 750W 230V

V1 245 x 65mm 1000W 230V

V2 123 x 65mm 125W 230V

V2 123 x 65mm 150W 230V

V2 123 x 65mm 200W 230V

V2 123 x 65mm 250W 230V

STANDARD EMITTER SIZES

Size Wattage Voltage

STANDARD EMITTER SIZES

Size VoltageWattage

V2 123 x 65mm 325W 230V

V2 123 x 65mm 500W 230V

V3 125 x 125mm 200W 230V

V3 125 x 125mm 250W 230V

V3 125 x 125mm 300W 230V

V3 125 x 125mm 400W 230V

V3 125 x 125mm 500W 230V

V3 125 x 125mm 600W 230V

V3 125 x 125mm 650W 230V

V6 123mm 150W 230V

V6 123mm 250W 230V

V6 123mm 500W 230V

ø (screw in)

ø (screw in)

ø (screw in)

V1

V6

V3

V2


REFLECTOR ASSEMBLIES USING CERAMIC INFRARED EMITTERS

• Heating arrays are engineered to meet customer specifications

• Highly polished stainless reflector plates are fitted behind the ceramic emitters to allow for increased

reflection to improve efficiencies

• Arrays are fitted into a stainless / mild steel frame, wired and connected to a control system

• Thermocouples can be fitted into ceramic emitter to measure temperature

• Cooling fans are mounted in outer backplate to extract hot air from emitter, thereby extending lifespan

of assembly

• Arrays can be fitted with V1, V2 or V3 ceramic emitters (see additional info on Long Wave infrared emitters

and standards sizes) for required wattages

• Emitters that are closely spaced in an array result in even heating

• Contact Swift’s engineers for further assistance

APPLICATION RECOMMENDED WATTAGE ELEMENTS

150 250 300 350 400 500 650 7501000

Pre-heating plasitc foil / sheet / vacuum forming

Manufacture of skin sheeting for packaging

Stress curing ovens for synthetic fibres

Gelling PVC paste / film on fabrics etc

Heating paper-mâché for moulding / pressing

Quick drying of rubber surfaced and glued paper

Activation of adhesives and surface sealing

Drying / curing plastic / latex emulsion / surfacing

Setting nylon and perlon threads etc

Heat / dry / fixing adhesives. boot and shoe trade

Pre-heating rubber sheeting prior to extrusion

Pre-heating of moulds for all industries

Thermo / pressure forming

Fibre-glass lay-up and moulding. Resin curing


Telflon coated incoloy heaters are

suitable for heating chemical solutions

which are aggressive

(acidic or alkaline)

Quartz glass (Vitrosol) heaters are

made from clear fused silica quartz

Not suitable for use in hydrofluoric

acid or strong alkaline solutions

Titanium heaters can be used in a wide

range of alkaline and acidic solutions

Stainless steel heaters are suitable for

use in phosphating, alkaline or neutral

pH solutions such as degreasing

or rinsing

OVER-THE-SIDE (OTS) HEATING ELEMENTS

LEDs

Typical heater assemblywith LED monitoring

Typicalheater insert

ORDERING OPTIONS

•

•

Optional LED failure detection unit with

three indicating lights

• Non-standard hot and cold zones can be

supplied on request

Other sizes and wattages available on request

• An important heating requirement is the calculation of the exact

kW required including heat losses

• Where possible heaters should be installed in multiples of three to

balance the phases

• Regular servicing of heaters is essential to ensure that other heaters

in the tank are not overworked (stay on longer) thereby increasing

the element’s life span

• An LED monitor for each element can be fitted into the polypropylene

head which will immediately indicate element failure

• All heaters supplied complete with 2 metre 3 core PVC cable


Stainless steelliquid level probe

Halar coatedliquid level probe

L

C

H

D

mm

mm

mm

mm

w/cm²

7kW

1500

350

1120

40

4.2

5kW

1500

350

1120

40

3.0

4000W - 7600mm long bent and shaped as per customer specifications

*3kW

1500

350

1120

40

1.8

5kW

1000

250

720

40

4.6

4kW

1000

250

720

40

3.7

3kW

1000

250

720

40

2.8

*1,5kW

1000

250

720

40

1.4

3kW

750

250

470

40

4.2

*1,5kW

750

250

470

40

2.1

2kW

600

200

370

40

3.7

1,5kW

500

200

270

40

3.7

1kW

300

100

170

40

5.0

STANDARD STAINLESS STEEL, TITANIUM & GLASS HEATING ELEMENTS (rated at 240V)

TEFLON COATED

* In phosphating solutions a number of low kilowatt heaters are recommended rather than one high

kilowatt heater to alleviate scale buildup and premature heater failure.

OVER-THE-SIDE (OTS) HEATING ELEMENTS

* Other lengths available on request* Titanium temperature probes available on request

STAINLESS STEEL HALAR COATED

STANDARD LENGTHS FOR 3-WIRE PT100

300mm 300mm

400mm 400mm

500mm 500mm

Halar coatedtemperatureprobe

Stainless steeltemperatureprobe

• Most temperature control systems still use simple on / off controllers

• A digital temperature controller which uses PID control will ensure that the deadband

on setpoint is reduced thereby improving the accuracy of the temperature loop

• All elements need to be cycled thus it is recommended to use temperature controllers

• See pages 19, 20 for more information on temperature controllers

LIQUID LEVEL CONTROL UNITS

• A liquid level control unit ensures that the level of the heated solution remains at a

constant level, thereby eliminating element failure

• A build up of conductive material between the probes resulting in incorrect level readings

can be eliminated by adjusting the sensitivity potentiometer

* Other lengths available on request* Titanium level probes available on request

STAINLESS STEEL HALAR COATED

STANDARD LENGTHS FOR LEVEL PROBES

750mm 750mm

1000mm 1000mm


• VT30 programmable P. I.D. controllers

• VT26 fuzzy logic P. I.D. programmable controllers

• VD low cost programmable controllers

• Standard facia sizes: 48 x 48mm, 48 x 96mm (vertical),

96 x 48mm (horizontal), 72 x 72mm, and 96 x 96mm

VERTEX VT 30 RANGE - dual display

STANDARD FEATURES

• Selectable inputs (Thermocouple, RTD,

or Linear signals)

• P.I.D. control

• Ramp / Soak profiles (8 segments)

• 2 alarm outputs (selectable)

• Universal supply 90...264 VAC (50/60 Hz)

• Auto / manual bumpless transfer

• Output: Relay, SSR or continuous (4...20 mA,

0...50 mV, 1...5 V, 0...10V)

ORDERING OPTIONS

• Output 2 for cooling

• PV or SV retransmission

• 4...20 mA remote set point input

• RS 485 communication

• Master / slave transmission

• Power supply: 24V

ORDERING OPTIONS

•

transmission

• 4...20 mA remote set point output

• RS 485 link

• Master / slave transmission

• Power supply: 24V

Output 2 for cooling

• PV or SV

communication

VERTEX VT 26 RANGE - dual display

STANDARD FEATURES

• Selectable inputs (Thermocouple, RTD, or Linear signals)

• Fuzzy logic P.I.D. control

• Soft - start

• Auto / manual bumpless transfer

• Ramp / Soak functions


• Standby and latch can be combined with 8 different

alarm functions


• Output: Relay, SSR or continuous (4...20 mA, 0...50 mV,

1...5 V, 0...10V)

TEMPERATURE CONTROLLERS


STANDARD FEATURES

• Selectable inputs (thermocouple, RTD, or linear signals)

• P. D. or on / off control



• Output: Relay, SSR or continuous

(4...20 mA, 0...50 mV, 1...5 V, 0...10V)

ORDERING OPTIONS

• Retransmission R485 link

• 2nd and 3rd alarm optional

communication

VERTEX VD RANGE - single display

STANDARD FEATURES

• Display: dial, deviation, digital

• Non-programmable

• Type J, K, Pt100

• Facia sizes: 48 x 48mm, 72 x 72mm, 96 x 48mm, 96 x 96mm

• Control action: most common P P.D

• Temperature ranges: 0...100°C, 0...200°C,

0...400°C, 0...800°C, 0...1200°C

• Outputs: Relay, SSR

• 1 x relay (high / low)

on / off, or .

ANC TEMPERATURE CONTROLLERS

PERCENTAGE CONTROLLERS

TECHNICAL SPECIFICATIONS

• Supply: 230 VAC

• Output: 5 Vdc, pulsing voltage output, adjustable via

a multi-turn potentiometer

• Mounting: 11 pin base or 96 x 96mm panel mounting

• Power consumption: 3 VA

• Indication: Power and heater on via LED

TEMPERATURE CONTROLLERS


VERTEX RANGEVERTEX RANGE

ANC RANGEANC RANGE

ND 545

371 / 675 / 677 series

651 / 657 series

272 / 671 series

45mm

45mm

92mm

69mm

69mm

45mm

45mm

81mm

98mm

114mm

69mm

45mm

45mm

45mm

45mm

69mm

45mm

78mm

78mm

78mm

78mm

98mm

98mm

202 / 301 / 302 / 601 / 605 / 607 series

104mm

92mm

92mm

92mm

92mm

45

92mm

92mm

VT 30 / 26 SERIES; VD SERIES

FACIA / CUT-OUT SIZES


ORDERING OPTIONS

• Thermocouple type (J, K, T, E)

• Resistance thermometer types (Pt100)

• Number of junctions (simplex, duplex, triplex)

• Diameter of sheath

• Length of sheath

• Material of sheath (316, 310 (K only))

• Mounting type (spring and cap, plate, block,

pipe clamp etc, see page 24)

• Connection type (plug, cable, lead, potseal etc,

see page 24)

• Construction type (mineral insulated ‘MI’ or

wire and tube)

• Conductor wire size (0.22mm², 0.5mm², 1mm²)

• Temperature rating

• Cable type (PVC, teflon, silicone or Fg stainless steel)

• Pocket material (310, 316, 446, other)

TEMPERATURE SENSORS

THERMOCOUPLE

• A thermocouple is a temperature sensing device constructed

of two dissimilar wires fused at one end to form a junction

• Construction is either mineral insulated cable where the

thermocouple conductors are embedded in a closely

compacted (MgO) powder which is surrounded by a

metal sheath forming a hermetically sealed assembly, or a tube

and wire assembly known as a general purpose thermocouple (GPT)

• As the sensor is heated / cooled an emf in the form of millivolts is

generated which provides an indication of the temperature

• Available in simplex, duplex and triplex

• All thermocouples come standard with

ungrounded junctions

• Grounded junctions available on request

• Multipoint duplex thermocouples available

(2nd point to be indicated)

RESISTANCE TEMPERATURE SENSORS (RTD)

• The electrical resistance of a conductor varies according to its

temperature and this forms the basic principal of resistance thermometry

• A PT-100 is a precision platinum resistor that exhibits 100Ω at 0°C

• RTD’s have a positive temperature co-efficient. As the temperature rises,

the resistance increases positively

• Available in simplex and duplex only


Accuracy of thermocouples

°C

Temperature °C

8.5

8

7.5

7

6.5

6

5.5

5

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

-50 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000

Type K Type J Type T

Pt 100 thin film 200°CPt 100 ceramic bulb 650°C

°C+ 1200

+ 1100

+ 1000

+ 900

+ 800

+ 700

+ 600

+ 500

+ 400

+ 300

+ 200

+ 100

0

- 100

- 200

Type K

Type T

Type J

PT 100

Temperature Range of Sensors

°C

Temperature °C

Accuracy of PT100 sensors

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

-50 0 50 100 150 200 250 300

Pt100 Class B

Pt100 Class A

Pt100 1/10 Class B

TEMPERATURE SENSORS

Operating temperature limit of cables

PVC insulated cable - 40°C + 100°C

Teflon insulated cable - 190°C + 200°C

Silicone rubber cable - 40°C + 200°C

Glass fibre insulated cable - 40°C + 350°C

Mineral fibre - 40°C + 600°C

Silica fibre - 40°C + 1100°C

Mineral insulation sheath* up to 1100°C

*(Can be higher using special alloys)


AIRPROBE STRAIGHT AIRPROBE ANGLED LUG TYPE

WIRE AND JUNCTION ONLY SENSOR

BARE TUBE STRAIGHT

FIXED PLUG FITTING ANDTERMINATION HEAD

M.I. CABLE WITH PIG TAILS

M.I. CABLE WITH FIXED PLUGFITTING AND POTSEAL

WIRE AND CERAMIC BEADS WITHCERAMIC CONNECTOR BLOCK

BARE TUBE WITH FIXED PLUG FITTING

M.I. WITH PROTECTION POCKETFIXED PLUG FITTING AND PIG TAILS

THERMOCOUPLE ASSEMBLY TYPES

BARE TUBE WITH ADJUSTABLECOMPRESSION FITTING

ADJUSTABLE COMPRESSION FITTINGAND TERMINATION HEAD

RIGHT ANGLE TUBE ANDTERMINATION HEAD

M.I. CABLE WITH POTSEAL

TUBE AND TERMINATION HEADNO FITTING

M.I. CABLE WITH CERAMICINSULATORS AND TERMINATION HEAD

M.I. CABLE WITH PROTECTIVESLEEVE AND TERMINATION HEAD

M.I. CABLE WITH SILICON CARBIDESLEEVE AND TERMINATION HEAD

M.I. CABLE WITH ADJUSTABLECOMPRESSION FITTING AND POTSEAL

BARE TUBE ANGLED


HANDHELD TYPE ‘K’ SPIKE PROBEHANDHELD TYPE ‘K’ ANGLEDROUNDED PROBE

HANDHELD TYPE ‘K’ STRAIGHTROUNDED PROBE

STANDARD RANGE OF PROBES

3,2mm ø x 200 / 500mm 6mm ø x 500mm

6mm ø x 300 / 500mm 6mm ø x 300 / 500mm 4,76mm ø x 300mm

3,2mm ø x 300 / 500mm

HANDHELD TYPE ‘K’ PROBEWITH

SURFACESPRING STEEL MEMBRANE

HANDHELD TYPE ‘K’ ANGLED SURFACEPROBE WITH SPRING STEEL MEMBRANE

HANDHELD TYPE ‘K’ EXPOSEDAIR PROBE

STANDARD FEATURES

• Type ‘K’ thermocouple input

• Switchable resolution 0.1° / 1°

• With °C and F° switching

• Max / min function

• Data hold function

• Room temperature compensated

• Flip-up stand

• Backlight LCD display

• Standard type ‘K’ probes include a 1 metre flexible cable

with miniature plug to match the thermometers

• Probes can be manufactured to customer specifications

DIGITAL HANDHELD THERMOMETERS


HEATING ELEMENT ACCESSORIES

1.

2.

4.

5.

6.

7.

8. •

9. •

10. •

11. •

12. •

• Single Din rail mount• Current rating 40ASize:• 80 (L) x 50 (W) x 70 (H)• 5 way Din rail mountSize:• 250 (L) x 67 (W) x 67 (H)• Heatsink paste (10g)

AA Series• Input / output 90 - 250 VAC• Current ratings 10, 25, 40A• 90 - 480 VAC input onlyDA Series• Input 90 - 250 VAC• Output 3 ... 32 Vdc• Current ratings 10, 25, 40A• 90 - 480 VAC input onlyVA Series (Potentiomenter)• Input / output 90 - 250 VAC• Current ratings 25, 40 A

• 4, 6, 10, 16, 24 pin, 16A(male / female inserts)

• Top and side entry hoods• Panel mount bases• Single / double latch available

• 5A - 2 way• 15A - 2 way• 30A - 2 way• 15A - 3 way• 400°C 400 VAC• Other sizes available on request

• 6,33A fuses size 6 x 31mm• 10A, 25A fuses size 14 x 51• 40A fuses size 14 x 51• Fuse holder for above,

• Paste 450g tub, rated 1600°C• Spray 400ml can, rated 1600°C

• Flat 3 pin kettle plug• Panel mount• Male shroud socket•16A / 250 VAC / 200°C

Silicone straight 444/SI• Panel mount• Male shroud socket 444/I• 16A / 250 VAC / 200°C

Ceramic straight 344K / A / PG• Ceramic angled 344K / AWI / PG• Ceramic insert spares• 16A / 250 VAC / 300°C

Silicone straight 344P / S2• Silicone angled 344P / SI / WI• 16A / 250 VAC / 200°C

GasketsSizes: ½”, ¾”, ” , 1”, 1¼”,2” & 2½”

Bead sizes: No 2; No 3; No 4No 5; No 6; No 8

3

1. Heatsinks

3. Multi-pin connectors (c/w glands)

5. Ultra rapid ceramic fuses and fuseholders

7. Bakelite plugs / sockets

9. Ceramic kettle plugs

11. Gaskets

2. Solid state relays

4. Ceramic connector blocks

6. Anti - seize paste

8. CEE silicone kettle plugs / sockets

10. Silicone kettle plugs

12. Ceramic fish spine beads


TEMPERATURE SENSOR ACCESSORIES

1. Standard thermocouplecompensating male plugs

2. Standard thermocouplecompensating female jacks

3. Mini thermocouplecompensating male plugs

4. Mini thermocouplecompensating female jacks

5. RTD (Pt 100) plugs / jacks

7. Mini and standard clamps

9. Cut outs

8. Compression fittings

10. Thermostats with capillary

6. Standard and mini panel mountthermocouple compensating jacks

1.

2.

3

4.

5.

6. •

7.

8. •

9.

10

11

12

• Available as type J, K, T, R, S

• In-line

• Available as type J, K, T, R, S

• In-line• Panel mount (with ears)

• Available as type J, K, T

• In-line

• Available as type J, K, T

• In-line• Panel mount (with ears)

• Mini - 3 pin flat

• Standard - 3 pin round• In-line

Available as type J, K, T

• Standard - round• Mini - round

• Cable clamps for use with

thermocouple compensatingplugs / jacks

Available in brass / stainless steel

• Standard sizes ¼", ½",NPT for 4.76 and 6.0mm tube

• Other sizes available on request

• Auto reset safety (cut out):

70°C• Manual reset safety (cut out):

90°C

• Supplied with 1000mm capillary

Ranges: 0 - 40°C0 - 60°C0 - 90°C0 - 120°C0 - 210°C0 - 300°C

• Single probe: 0 - 90°C

• Double probe: 0 - 90°C

(thermostat with safety cutout)

• Din rail / Head mount

(hockey puck)• Isolated / non isolated• Input: Pt100, J, K, R, S, T• Programmable• Output: 4...20mA, 1...5Vdc• Loop powered : 24Vdc

11. Immersion thermostats 12. Novus temperature transmitters


CABLES AND ACCESSORIES

1. Multi-core PVC insulated coppercable

3. Multi-core NFg stainless steel braidedcable (copper nickel plated core)

5. Thermocouple, Fg insulatedcompensating cable

7. Thermocouple, RTD stainless steelFg insulated compensating cable

9. Thermocouple, RTD P.V.C. insulatedcompensating cable

11. Electro galvanised sprague tubing

2. Multi-core silicone rubber insulatedcopper cable

4. Single-core high temperature NFgcable (pure nickel core)

6. Thermocouple, RTD siliconeinsulated compensating cable

8. Thermocouple, RTD teflon insulatedcompensating cable

10. Fg sleeving

12. Stainless steel braiding

1.

2. •

• Temperature rating (90°C)Sizes:• 1.5 mm² rated @ 15A• 2.5 mm² rated @ 30• 4.0 mm² rated @ 40

•

AA

Temperature rating (200°C)Sizes:

1.5 mm² rated @ 15A• 2.5 mm² rated @ 30A• 4.0 mm² rated @ 40A

Temperature rating (350°C)Sizes:• 0.75 mm² rated @ 8A• 1.5 mm² rated @ 10A• 2.5 mm² rated @ 15A

. Temperature rating (350°C)Sizes:• 0.2 mm² rated @ 2A• 0.5 mm² rated @ 3A• 0.75 mm² rated @ 5A• 1.0 mm² rated @ 10A• 1.5 mm² rated @ 15A• 2.5 mm² rated @ 20A• 4.0 mm² rated @ 25A• 6.0 mm² rated @ 30A

Temperature rating (350°C)Available in type J, K, T, R, S

Sizes:• 2 x 0.22 mm² • 2 x 0.50 mm²

. Temperature rating (200°C)• Available in type J, K, T, RTD, R, SSizes:• 3 x 0.50 mm² • 2 x 0.50 mm²• 4 x 0.50 mm² (K only)• 6 x 0.50 mm² (K only)

Temperature rating (350°C)• Available in type J, K, T, RTD, R, S• 2 x 0.22 mm² • 2 x 1.00 mm²• 2 x 0.50 mm² • 3 x 0.50mm²• 3 x 0.22 mm²

Temperature rating (200°C)• Available in type J, K, T, RTD, R, SSizes:• 2 x 0.50 mm² • 2 x 0.22 mm²• 3 x 0.50 mm² • 4 x 0.50 mm²

Temperature rating (90°C)• Available in type J, K, T, RTD, R, SSizes:• 3 x 0.22 mm² • 2 x 0.22 mm²• 2 x 0.50 mm²

Temperature rating (250°C)Sizes:• 2, 5, 8, 10, 16, 20 mm diameter

Flexible galvanised spragueSizes:• ID 4.76, 7.00, 9.5 and 13 mm

Galvanised steel braidSizes:• ID 9.0 mm

3. •

4 •

5. ••

6 •

7. •

8. •

9. •

10. •

11. •

12. •


3.0 2.3866 0.50 0.3067 0.06250 2.675 2.50 3.10

4.0 3.1412 0.70 0.4294 0.08750 3.545 3.30 4.10

5.0 4.0184 0.80 0.4908 0.10000 4.480 4.20 5.10

6.0 4.7732 1.00 0.6134 0.12500 5.350 5.00 6.10

8.0 6.4664 1.25 0.7668 0.15625 7.188 6.80 8.20

10.0 8.1596 1.50 0.9202 0.18750 9.026 8.50 10.20

12.0 9.8530 1.75 1.0735 0.21875 10.863 10.20 12.20

16.0 13.5462 2.00 1.2269 0.25000 14.701 14.00 16.25

20.0 16.9328 2.50 1.5336 0.31250 18.376 17.50 20.25

I.S.O. METRIC COARSE THREADS IN MILLIMETRES

OverallDiameter Core Pitch Depth Flat Effec.

TappingDrill

ClearanceDrill

“ 0.383 0.337 0.0357 0.0229 0.0049 0.3601 28

¼“ 0.518 0.451 0.0526 0.0335 0.0072 0.4845 19

“ 0.656 0.589 0.0526 0.0335 0.0072 0.6225 19

½“ 0.825 0.734 0.0714 0.0457 0.0098 0.7793 14

“ 0.902 0.811 0.0714 0.0457 0.0098 0.8563 14

¾“ 1.041 0.950 0.0714 0.0457 0.0098 0.9953 14 1

“ 1.189 1.098 0.0714 0.0457 0.0098 1.1433 14 1

1” 1.309 1.193 0.0909 0.0582 0.0125 1.2508 11 1

1¼“ 1.650 1.534 0.0909 0.0582 0.0125 1.5918 11 1

1½ 1.882 1.766 0.0909 0.0582 0.0125 1.8238 11 1

1¾“ 2.116 2.000 0.0909 0.0582 0.0125 2.0578 11 2

2” 2.347 2.231 0.0909 0.0582 0.0125 2.2888 11 2

BRITISH STANDARD PIPE THREADS IN INCHES

OverallDiameter

3213

3217

3227

1815

161

327

83

3229

325

83

1611

3211

83

85

87

8

Size Core Pitch Depth Radius Effec. T.P.I. O.D.P.



31

Documents

General for web2 - Swift Heat€¦ · Step 2 Step 1 Step 2 HEAT CALCULATIONS m = mass (kg) c = specific heat (refer tables below) P = °C = temperature rise (°C) Brass 0.100 Carbon