Pressure sensor technology from 1 mbar … 1000 bar · 6 Pressure transmitters Huba competence in the field of ultra-fine pressures Type 694 pressure transmitters are available with

Pressure sensor technology

FOR FINE PRESSURE AND FLOW MEASUREMENT

from 1 mbar … 1000 bar

Huba Control develops, manufactures and markets

components designed exclusively for the measurement

of pressure.

With its clear focus on pressure measurement technology

Huba Control is able to develop innovative products

across a very broad spectrum, covering an extensive

range of applications for the optimisation of machine,

system and plant processes.

Market performance

Sales engineers at the headquarters in Switzerland,

in our own branch offices in Germany, France,

Great Britain and Netherlands as well as representatives

all over the world guarantee the optimum in technical

advice.

Production competence

Quality Philosophy

Huba’s production department is designed for the

assembly, setting and adjustment of pressure switches

and pressure transmitters. The individual stages of the

process are carried out with varying degrees of

rationalisation. A key strength is our expertise in complex

automated production processes, including automatic

calibration.

Huba Control has been accredited to ISO 9001

since 1995, and complies with the automotive standard

ISO/TS 16949.

The philosophy of our employees is: «I steadily improve

and aspire to make no mistakes.»

Product typesType Page Pressure Medium

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13789

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Pressure transmitters401 0 … 3 – 5 mbar OEM ■ ■ ■

403 0 … 3 – 8 mbar OEM ■ ■ ■ ■

400 0 … 10 – 50 mbar OEM ■ ■ ■

402 0 … 3 – 50 mbar ■ ■ ■

694 – 0.5 … 0.5 – 50 mbar ■ ■ ■

698 0 … 1 – 50 mbar ■ ■ ■

652 0 … 50 – 1000 mbar ■ ■ ■ ■

663 0 … 20 – 2000 mbar ■ ■ ■ ■

505 0 … 4 bar OEM ■ ■ ■

504 0 … 2.5 – 10 bar OEM ■ ■ ■ ■

503 0 … 2.5 – 25 bar OEM ■ ■ ■

516 – 1 … 0 – 16 bar OEM ■ ■ ■ ■

692 0 … 0.1 – 25 bar ■ ■ ■ ■

501 0 … 2.5 – 40 bar ■ ■ ■ ■

506 – 1 … 7 – 60 bar ■ ■ ■ ■

510 – 1 … 7 – 160 bar OEM ■ ■ ■ ■

500 – 1 … 0 – 600 bar OEM ■ ■ ■ ■

507 – 1 … 0 – 600 bar ■ ■ ■ ■

511 – 1 … 0 – 600 bar OEM ■ ■ ■ ■

691 – 1 … 0 – 600 bar ■ ■ ■ ■

680 0 …0.1 – 1000 bar ■ ■ ■ ■

Level sensing pressure transmitters700 0.8 … 1.4 – 10 bar OEM ■ ■

681 0 … 0.1 – 25 bar ■ ■

Electronic pressure switches616 0 … 0.1 – 25 bar ■ ■ ■ ■

511 – 1 … 0 – 600 bar OEM ■ ■ ■ ■

615 – 1 … 0 – 600 bar ■ ■ ■ ■

619 – 1 … 0 – 600 bar ■ ■ ■

Mechanical pressure switches605 0.2 … 4 mbar OEM ■ ■ ■

604 0.2 … 50 mbar ■ ■ ■

620 2 … 220 mbar ■ ■ ■

610 – 320 … 500 mbar ■ ■ ■

630 6 … 5500 mbar ■ ■ ■ ■

625 – 900 … + 6000 mbar ■ ■ ■

Pressure measuring cells509 – 1 … 0 – 60 bar OEM ■ ■ ■

513 – 1 … 0 – 160 bar OEM ■ ■ ■ ■

Flow sensors200/201 0.5 … 240 l/min. OEM ■

Digital indicating devices800801

Type 400 pressure transmitters are specially designed for large-scale production, and are ideally suited forcontinuous level measurement in vessels (white products).

Manufacturing is fully automated, including in-line zero point and end value calibration.

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Pressure transmitters

OEM Type 400 Relative 0 … 10 – 50 mbar

Type 401 pressure transmitters sense ultra-fine changes in air pressure, and aredesigned to provide optimum control.

The dual-component diaphragm, with it’s unique geometry, gives highlysensitive operation and excellent repeatability, even in the range below 20 Pascals

OEM Type 401 Relative and differential 0 … 3 – 5 mbar

Huba competence in the field of ultra-fine pressures

Type 403 pressure transmitters senseultra-fine changes in gas pressure for usein air / gas ratio control systems. All materials used are compatible with flammable gas.

When used in combination with our type401 pressure transmitter, the optimumair / gas ratio can be achieved.

OEM Type 403 Relative and differential 0 … 3 – 8 mbar

Medium Liquids and gasesPower supply 5 VDCOutput 0.5 ... 3.5 VDCAccuracy < 0.3% fsElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™)Pressure connection Hose connector Ø 6.2 mm

Snap-mounting

Medium Air and neutral gasesPower supply 10.4 … 28 VDCOutput 0.5 ... 4.5 VDCAccuracy < 0.3% fsElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™)Pressure connection Hose connector Ø 6.2 mm

Snap-mounting or mounting bracket

Medium Flammable gasPower supply 10.4 … 28 VDCOutput 0.5 ... 4.5 VDCAccuracy < 0.5% fsElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™)Pressure connection Hose connector Ø 6.2 mm

Snap-mounting or mounting bracket

6

Pressure transmitters Huba competence in the field of ultra-fine pressures

Type 694 pressure transmitters are available with or without integral digitaldisplay. Adjustment of output signals0…10V / 4…20mA are also available, aswell as square root extraction

Individually ranged sensors ensure optimum accuracy and long term stability of measurement, and the variety of options means great flexibility,not only in climate control, but also in industrial and medical fine pressure measurement.

Type 694 Relative and differential –0.5 … 0.5 – 50 mbar

The pressure modules type 698 are specially suited to monitor air flows anddifferential pressure in air conditioningsystems.

The module is optionally available witha 3 digit indicator, two limit value switches (potential-free) as well as asquareroot extraction.

Type 698 Relative and differential 0 … 1 – 50 mbar

Type 402 pressure transmitters are ideally suited to measuring fine air flowin air conditioning systems, and fine pressures in the environmental / medicaltechnology sectors.

Location is quick and easy, either via amounting plate or directly onto a PCB.Mounting plates are available for mounting rail system TS35, or the adaptor plate which is compatible to theprevious product ranges 696/697.


Medium Air and neutral gasesPower supply 10.2 … 33 VDCOutput 0.5 ... 4.5 VDCAccuracy < 0.6% fsElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™)

Pins for PCB mountingPressure connection Hose connector Ø 6.2 mm

Snap-mounting or screw mounting

Medium Air and neutral gasesPower supply 3-wire 13.5 … 33 VDC / 24 VAC

2-wire 11.0 … 33 VDCOutput 0 ... 10 VDC / 0 .. 20 mA / 4 ... 20 mAAccuracy < 0.6% fs Electrical connection Screw terminalsPressure connection Hose connector Ø 6.2 mm

Screw mounting

Medium Air and neutral gasesPower supply 24 VAC/DC or 230 VACOutput 0 ... 10 VDC / 0 .. 20 mA / 4 .. 20 mAAccuracy < 0.6% fs Electrical connection Screw terminalsPressure connection Hose connector conical 4 .. 7 mm

Screw mounting

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Pressure transmittersDifferential transmitters for higher pressures

Type 652 pressure transmitters are ideallysuited to the continuous monitoring ofliquid and gas flow (or level) in heating,ventilation and process technology.

Their especially rugged construction allows a single port over-pressure of up to 20 bar, depending upon pressurerange.


Type 692 pressure transmitters have aunique, well proven, ceramic technolo-gy. There are a variety of pressure andelectrical connections available, togetherwith several standardised output signals.

The wide variety of options makes thesetransmitters ideal for applications acrossa broad spectrum of industries.

Type 692 Relative and differential 0 … 0.1 – 25 bar

Type 504 pressure transmitters have laser adjusted hybrid electronics, and aunique ceramic measuring elementwhich has the medium in contact with

both sides. This ensures precise measurement without any calculation error. There are various pressure and electrical connections at your disposal.

OEM Type 504 Relative and differential 0 … 2.5 – 10 bar

Medium Liquids and gasesPower supply 20 … 30 VDC or 24 VACOutput 0 ... 10 VDC / 0 .. 20 mA / 4 ... 20 mAAccuracy < 3.0% fs Electrical connection Screw terminalsPressure connection Inside thread G1⁄8

Mounting bracket for screw mounting

Medium Liquids and gasesOutput Power supply0 ... 5 VDC / 4 ... 20 mA 11 … 33 VDC0 ... 10 VDC 18 … 33 VDC / 24 VACAccuracy < 0.5% fs Electrical connection Cable 1.5 m, Connector DIN EN 175301-803-A

Round plug connector DIN EN 60130-9Pressure connection Hose connector or screw fittings


Medium Liquids and gasesOutput Power supplyRatiometric 10 … 90% 5 VDC (4.75 … 5.25)0 ... 5 VDC / 1 ... 6 VDC 11 … 33 VDC4 ... 20 mA 11 … 33 VDC0 ... 10 VDC 18 … 33 VDC Accuracy < 0.4% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-APressure connection Hose connector or screw fittings


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Type 500 pressure transmitters have proven ceramic technology to give a calibrated and amplified sensor signal,available in a range of standardised vol-tage or current outputs.

These transmitters are ideally suited tovarious industrial applications in highquantities due to their rugged constructionand laser adjustment.

OEM Type 500 Relative –1 … 0 – 600 bar, Absolute 0 … 2.5 – 16 bar

Type 501 pressure transmitters, with partially automated production processes,are suitable for larger quantity industrialOEM applications.

Various pressure and electrical connections, together with several standardised output signals, provide suitability for a wide variety of applications.

Type 501 Relative 0 … 2.5 – 40 bar, Absolute 0 … 2.5 – 16 bar

Type 503 pressure transmitters, with theirexcellent price / performance ratio, arespecially designed for industrial OEM applications.

Partially automated production techniques allow us to produce highquantities, yet retaining the flexibility tooffer different versions.

OEM Type 503 Relative 0 … 2.5 – 25 bar

Medium Liquids and gasesOutput Power supplyRatiom. 10 … 90% 5 VDC (4.75 … 5.25)0 ... 5 VDC / 1 ... 6 VDC 11 … 33 VDC0 ... 10 VDC 18 … 33 VDC4 … 20 mA 11 … 33 VDCAccuracy < 0.4% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-A,

Round plug connector M12x1Pressure connection Inside and outside thread G1⁄4

Medium Liquids and gasesOutput Power supplyRatiom. 10 … 90% 5 VDC (4.75 … 5.25)0 ... 5 VDC 9 … 33 VDC1 … 6 VDC 10.4 … 33 VDC0 ... 10 VDC 16.2 … 33 VDC4 … 20 mA 8 … 33 VDCAccuracy < 0.5% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-A or CPressure connection Inside and outside thread G1⁄4

Medium Liquids and gasesOutput Power supply0.5 ... 2.5 VDC 5 VDC (4.5 … 5.5)0.5 ... 3.5 VDC 8.5 … 30 VDCAccuracy < 1.0% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-A,

Connector RAST 2.5 (AMP DUOPLUG 2.5™)Pressure connection Outside thread G3⁄8, plug connector Ø 15 mm

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Type 505 pressure transmitters are particularly suitable for measuring waterpressure rates in heating and industrialcircular flow.

Due to partially automated manufacturingwe are able to handle customer orders in high quantities

OEM Type 505 Relative 0 … 4 bar

Type 506 pressure transmitters are suit-able for different applications in the fieldof industrial refrigeration due to it’s ap-plication specific pressure connections.

Partially automated manufacturing allows the efficient production of highquantities, resulting in an excellent price / performance ratio.

Type 506 Relative –1 … 7 – 60 bar for refrigeration applications

Type 507 pressure transmitters can beproduced individually from single piecesto medium sized production batches.

The wide variety of versions and largenumber of pressure ranges allow manydifferent applications. Additionally, customers have the option of zero pointand slope adjustment.

Type 507 Relative –1 … 0 – 600 bar, Absolute 0 … 2.5 – 16 bar

Medium Liquids and gasesOutput Power supplyRatiom. 0.5 .. 3.5 VDC 5 VDC (4.75 … 5.25)0.5 ... 3.5 VDC 8.5 … 30 VDCAccuracy < 1.0% fsElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™)Pressure connection Outside thread G3⁄8, plug connector Ø 15 mm

Medium RefrigerantsOutput Power supplyRatiom. 10 … 90% 5 VDC (4.75 … 5.25)0 ... 5 VDC 9 … 33 VDC1 … 6 VDC 10.4 … 33 VDC0 ... 10 VDC 16.2 … 33 VDC4 … 20 mA 8 … 33 VDCAccuracy < 0.5% fs Electrical connection Connector DIN EN 175301-803-A or C, cable 1.5 mPressure connection Outside thread 7⁄16-20 UNF, 1⁄4-18 NPT

Inside thread 7⁄16-20 UNF

Medium Liquids and gasesOutput Power supply0 ... 5 VDC 11 … 33 VDC1 ... 6 VDC 11 … 33 VDC0 ... 10 VDC 18 … 33 VDC / 24 VAC4 … 20 mA 11 … 33 VDCAccuracy < 0.3% fs Electrical connection Connector DIN EN 175301-803-A, cable 1.5 mPressure connection Inside and outside thread G1⁄4, G1⁄4 manometer combi

10


Type 510 pressure transmitters are suitable for use with all types of refrigerants, including ammonia.

The newly designed pressure measuringcell incorporates a fully welded constructionwithin the transducer housing.

OEM Type 510 Relative –1 … 7 – 160 bar for refrigeration applications

Type 511 pressure transmitters meet thehighest specifications for longevity, accuracy, temperature stability and

EMC characteristics, making them suitable for an extremely wide range ofdemanding industrial applications.

OEM Type 511 Relative –1 … 0 – 600 bar, Absolute 0 … 1 – 25 bar

Type 691 pressure transmitters have a unique and well proven ceramic technology.

Besides a wide range of pressure andelectrical connections we are able to provide many pressure ranges from 300 mbar upwards.


Medium RefrigerantsOutput Power supplyRatiometr. 10 … 90% 5 VDC (4.75 … 5.25)0 ... 5 VDC / 1 ... 6 VDC 8 … 33 VDC0 ... 10 VDC 12.3 … 33 VDC / 24 VAC4 ... 20 mA 8 … 33 VDCAccuracy < 0.5% fs Electrical connection Cable 1.5 m, Quickon, round plug connector M12x1,

connector DIN EN 175301-803-CPressure connection Outside thread 7⁄16-20 UNF, 1⁄4-18 NPT, R1⁄4, G1⁄4

Inside thread 7⁄16-20 UNF, G1⁄4

Medium Liquids and gasesOutput Power supplyRatiometr. 10 … 90% 5 VDC (4.75 … 5.25)0 ... 5 VDC / 1 ... 6 VDC 8 … 33 VDC0 ... 10 VDC 11.4 … 33 VDC / 24 VAC4 ... 20 mA 8 … 33 VDCElectric strength 500 / 1000 VDCAccuracy < 0.3% fs Electrical connection Cable 1.5 m, Quickon, round plug connector M12x1,

connector AMP, connector DIN EN 175301-803-CPressure connection Outside thread G1⁄4, 1⁄4-18 NPT, R1⁄4, M12x1.5, M14x1.5

Inside thread G1⁄4

Medium Liquids and gasesOutput Power supply0 ... 5 VDC 11 … 33 VDC / 24 VAC0 ... 10 VDC 18 … 33 VDC / 24 VAC4 … 20 mA 11 … 33 VDCAccuracy < 0.3% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-A,

Round plug connector DIN EN 60130-9Pressure connection Outside thread G1⁄8, G1⁄4, G1⁄2, 7⁄16-20 UNF, 1⁄4 -18 NPT,

1⁄2 -14 NPTInside thread G1⁄4

Pressure transmittersPressure transmitters with piezoresistive silicon pressure measuring cells

Type 663 pressure transmitters are designed for use with media such as airor non-aggressive gases.

The output signals are temperaturecompensated, linear and amplified.

Type 663 Relative / Absolute / Differential 0 … 20 – 2000 mbar

Type 680 Relative 0 … 0.1 – 1000 bar, Absolute 0 … 0.1 – 25 bar

Type 680 pressure transmitters with piezoresistive silicon pressure measuringcells are available in over 20 pressure

ranges, and with a wide variety of pressure and electrical connections.

Huba Control Your qualified partner for over 60 years.

Open communication internally and externally.

Working in close partnership with our customers as

the basis for a lasting, joint success.

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Medium Air and neutral gasesPower supply 8.5 … 30 VDCOutput 0.5 ... 4.5 VDCAccuracy < 0.5% fsElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™) or

Pins for PCB mountingPressure connection Hose connector Ø 4.8 mm, FESTO quick fitting

Snap-mounting

Medium Liquids and gasesOutput Power supply0 ... 5 VDC / 0 ... 10 VDC 15 … 30 VDC0 … 20 mA / 4 … 20 mA 9 … 33 VDCAccuracy < 0.5% fs (< 0.1% fs on request)Electrical connection Cable in several lengths, Binder 723, Lumberg RSF4,

RSF50, connector DIN EN 175301-803-A, Pressure connection Outside thread G1⁄4, G1⁄2, , milk flange, DIN-flange,

G1⁄4 pressure gauge, G1⁄2 pressure gaugeInside thread G1⁄4

The in-house development and production of pressure

measuring cells in combination with the excellent

electronic design allows the production of innovative

pressure transmitters. Huba Control draws on over

10 years experience in the use of ceramic technology.

The products are proven million fold in various

applications.

Ceramic pressure measuringcell technology from

Huba Control

The excellent synergy of our unique diaphragm in

combination with our ceramic cantilever beam sensors

allows us to produce transmitters with long term stability

for very fine measurement in the Pascal range. This

technology has been proven on over a million sensors in

varying applications.

Cantilevered ceramic beamtechnology from

Huba Control

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Pressure measuring cells

Type 509 pressure measuring cells are based on ceramic technology developedby Huba Control, and used for the last10 years in millions of applications.Due to the very robust design of the ceramic cell there are no significantchanges in the sensor characteristicswhen mounted by the customer.

The passivated surface passes the condensation test in accordance withDIN 50017.

OEM Type 509 Relative –1 … 0 – 60 bar

Type 513 pressure measuring cells havea calibrated, amplified sensor signal. Theyare especially suitable for high quantitiesin OEM applications.

The unique integrated electronics allow installation without the need fortemperature and pressure adjustment bythe customer.


Being used in combination with a uniqueintegrated electronic design gives thetype 516 a high degree of accuracy forall temperature ranges.

This technology, with its amplified ratiometric output signal, allows directassembly without the need of user temperature or pressure adjustment.


Power supply 3 … 30 VDCZero point (–0.1 ± 0.1) mV / VRange with nominal pressure (2.5 ± 1.5) mV / VElectrical connection Flexible connector contact spacing 2.54 mm,

Bondpads (AgPd) contact spacing 1.27 mm

Power supply 5 VDC (4.75 … 5.25)Output ratiometric 0.5 … 4.5 VDCAccuracy < 0.3% fsElectrical connection Flexible connector contact spacing 2.54 mm,

connector contact spacing 1.27 mm

Medium Liquids and gasesPower supply 5 VDC (4.75 … 5.25)Output ratiometric 0.5 … 4.5 VDCAccuracy < 0.5% fsElectrical connection Flexible connector contact spacing 2.54 mm Pressure connection FESTO quick fitting

Electronic switches

Huba pressure switches, sensors and transmitters

make an important contribution to the preservation

of our natural energy resources and the reduction of

pollution.

Huba Control

Type 511 electronic pressure switchesmeet the highest demands for operationalreliability, and are especially suited to demanding industrial applications.

The switching points are factory set bylaser adjustment.


The switching points of the electronicpressure switch type 615 can be potentiometer adjusted by the customer,

or set in our factory. Many different pressure and electrical connections offera wide range of uses.


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Medium Liquids and gasesPower supply 8 … 33 VDCUpper switching point 8 … 100% fsLower switching point 5 … 97% fsSwitching contacts High-Side switch (PNP) N/C contact / N/O contact

Low-Side switch (NPN) N/C contact / N/O contactSwitching capacity High-Side switch 500 mA Low-Side switch 150 mAAccuracy < 1.0% fs Electrical connection Cable 1.5 m, Quickon, connector AMP,

Round plug connector M12x1Pressure connection Outside thread G1⁄4, 1⁄4-18 NPT, R1⁄4, M12x1.5, M14x1.5


Medium Liquids and gasesPower supply 10 … 33 VDC, 24 VACUpper switching point 7 … 100% fsLower switching point 5 … 98% fsSwitching contacts High-Side switch (PNP) N/C contact / N/O contact

Low-Side switch (NPN) N/C contact / N/O contactSwitching capacity 100 mAAccuracy < 0.5% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-A,

Round plug connector DIN EN 60130-9Pressure connection Outside thread G1⁄8, G1⁄4, G1⁄2, 7⁄16-20 UNF, 1⁄4 -18 NPT,

1⁄2 -14 NPTInside thread G1⁄4

Electronic switches

The switching points of the electronicpressure switch type 616 can be poten-tiometer adjusted by the customer, or setin our factory.

Many different pressure and electricalconnections offer a wide range of uses.

Type 616 Relative and differential 0 … 0.1 – 25 bar

The µP-regulated, programmable pressure transmitter type 619 has a robust industry design. Parameters caneasily be programmed with three different configuration menus with easy

to operate operations keys. All systemsare equipped with a diagnostic function. The big 4-digit LED-indication assures agood accuracy of reading.

Type 619 Relative –1 … 0 – 600 bar

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Medium Liquids and gasesPower supply 10 … 33 VDC, 24 VACUpper switching point 7 … 100% fsLower switching point 5 … 98% fsSwitching contacts High-Side switch (PNP) N/C contact / N/O contact

Low-Side switch (NPN) N/C contact / N/O contactSwitching capacity 100 mAAccuracy < 0.5% fs Electrical connection Cable 1.5 m, connector DIN EN 175301-803-A,

Round plug connector DIN EN 60130-9Pressure connection Hose connection or screw fitting

Medium Liquids and gasesPower supply 17 … 33 VDCOutput 0 ... 10 VDC

4 … 20 mASwitching capacity max. 200 mA

Digital outputAccuracy < 0.6% fs Electrical connection Round connector M12x1Pressure connection Inside thread G1⁄4

Definition of accuracy

Maximal negative or positive deviation of set-point.

Sum of linearity, hysteresis and repeatability at room temperature.

Detailed technical information according to the product specific datasheet.

www.hubacontrol.com

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Mechanical pressure switches Differential pressure switches

The ideal pressure switch to control air flows in air conditioning and ventilation systems, but equally effective in industrial air monitoring applications.

This product range, which is classified in5 pressure ranges, makes installationeasy with features such as combi-bracket, screw terminals and snap-on cover. Of unique benefit is the high adjustment accuracy resulting from individual scale engraving.

Type 604 Relative and differential 0.2 … 50 mbar

Type 605 pressure switches are speciallydeveloped for use in gas fired heating systems. There are more than 10 millionswitches in use worldwide, produced ona fully automated production line.

High setting accuracy and reproducibility,combined with excellent reliability characterise a quality of switch above the industry norm.

OEM Type 605 Relative and differential 20 … 400 pascal

Type 610 differential pressure switchesare especially suited to the monitoring ofnon-flammable gases in general industrialequipment.

Exemplary accuracy is maintainedthroughout the high pressure range ofthis switch.

Type 610 Relative and differential –320 … 500 mbar

Medium Air and neutral gasesElectrical connection Screw terminals

Flat connector (AMP connector) 6.3 or 4.8 mmPressure connection Hose connector Ø 6.2 mm


Mounting bracket or fastening clip

Medium Air and neutral gasesElectrical connection Flat connector (AMP connector) 6.3 or 4.8 mmPressure connection Hose connector Ø 6.2 mm

Mounting bracket or fastening clip

Medium Air and neutral gasesElectrical connection Flat connector (AMP connector) 6.3 mmPressure connection Hose connector Ø 6 mm

Mounting bracket

Mechanical pressure switches

Type 620 and 625 pressure switches,with 13 pressure ranges, are suitable for both liquids and gases. Body materials are available in plastic, brassand aluminium, with a choice of NBR,FPM, EPDM and silicone diaphragms.

Very high precision through finely tunedmeasurement stages and high long-termstability. Rugged design and especiallysuitable for use in general industrialequipment construction, process techno-logy and food automation.

Type 620/25 Relative –900 … 6000 mbar

The pressure switches type 630 are suitable for monitoring flow in sanitary piping/ heating installations orfor level monitoring in general in processtechnology applications.

Their especially rugged construction allows a single port over-pressure of upto 20 bar, depending upon pressure range.

Type 630 Relative and differential 6 … 5500 mbar

Optimazed diaphragm geometry technology from Huba Control

Huba Control has over 40 years experience in the

innovation of diaphragm geometries.

The optimised construction of polymer diaphragms

produces excellent long term stability, and switching point

reproducibility, acting in synergy with our own in

house developed contact systems.

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Medium Liquids and gasesElectrical connection Screw terminals, flat connector (AMP connector) 6.3 mmPressure connection Inside thread M5, hose connection Ø 6 mm,

Outside thread M12x1, G1⁄4, G1⁄8

Mounting bracket

Medium Liquids and gasesElectrical connection Screw terminals, flat connector (AMP connector) 6.3 mmPressure connection Inside thread G1⁄8

Mounting bracket

Level pressure transmitter / Flow sensor

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Type 681 level sensing pressure transmittershave a piezo-resistive encased siliconmeasuring cell. There are 13 pressureranges from 100 mbar fs upwards available.

Atmospheric pressure compensation isensured by a capillary tube in the cable.

Type 681 Relative 0 … 0.1 – 25 bar

Type 700 level sensing pressure transmittershave a ceramic absolute pressure measuring cell.

They are specially designed for industrialOEM applications, and have an excellentprice/ performance ratio.

OEM Type 700 Absolute 0.8 … 1.4 – 10 bar

The flow sensor of this range is based onthe principle of Karman’s vortex trail. Theshedding of vortices on the dammingbody in the flow is directly proportionalto the speed of the flow.

A piezoelectric paddle detects the generated vortex and analyzes the values with the integrated electronic.

OEM Type 200/201 Flow ranges from 0.5 … 240 l/min.

Medium Aggressive fluides, potable waterOutput Power supply0 ... 5 VDC 15 … 30 VDC0 ... 10 VDC 15 … 30 VDC 0 … 20 mA 9 … 33 VDC4 … 20 mA 9 … 33 VDCAccuracy < 0.5% fs (< 0.1% on request)

Medium LiquidsPower supply 5 VDC (4.75 … 5.25)Output ratiometric 10 ... 90%Accuracy < 0.5% fs

Medium LiquidsPower supply 5 VDC (4.75 … 5.25)Output Square pulse frequency 9 … 850 HzElectrical connection Connector RAST 2.5 (AMP DUOPLUG 2.5™)Nominal diameters DN6, DN8, DN10, DN15, DN20, DN25, DN32

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Digital indicating devices

Type 800 digital indicators are equippedwith a 4 digit display, as well as optionalswitch and analogue outputs. The sensor signal is evaluated and indicatedas pressure by the digital display.

The programming of the limit value output can be executed with the buttonson the front or via a data cable from acomputer.

Type 800 Indication in mbar and bar

Type 801 digital indicators are compatiblewith all sensors with DIN plug EN 175301-803-A. Independent of themounting position of the sensor, the display can be rotated to give the idealreading position.

The 801 has a 3 digit liquid-crystal display which is adjustable by the customer, or available factory set.

Type 801 Portable plug-in indicator

Power supply 24 VDC / AC, 230 VACInput signals 0 … 5 VDC

0 … 10 VDC0 … 20 mA4 … 20 mA

Output signals 0 … 10 VDC0 … 20 mA4 … 20 mAPotential-free limit value switch

Input signals Power supply0 … 5 VDC 11 … 33 VDC, 24 VAC0 … 10 VDC 18 … 33 VDC, 24 VAC0 … 20 mA 18 … 33 VDC, 24 VAC4 … 20 mA 8 … 33 VDC

Huba Control In addition to our extensive range of standard products,

we are able to develop and produce customer

specific solutions designed to meet the demanding

conditions required by manufacturers of OEM

products.

GEN

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04/

2006

Tech

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nge.Headquarters

Huba Control AGIndustriestrasse 17CH-5436 Würenlos

Telefon++ 41 (0) 56 436 82 00Telefax ++ 41 (0) 56 436 82 82

[email protected]

Huba Control United KingdomUnit 3 Network PointRange RoadWitney Oxfordshire OX29 0YD

Phone 01 993 776 667Fax 01 993 776 671

[email protected]

www.hubacontrol.com

Huba Control [email protected]



Documents

Pressure sensor technology from 1 mbar … 1000 bar · 6 Pressure transmitters Huba competence in the field of ultra-fine pressures Type 694 pressure transmitters are available with