Variohm Brochure

VARIOHM EUROSENSOR LTDWilliams’ Barns, Tiffield Road, Towcester, Northants. NN12 6HP

Tel: +44(0)1327 351004 Fax: +44(0)1327 353564 Email: [email protected] Web: www.variohm.com

OTHER SENSOR OPTIONS

Our Service...If you want to compete effectively in today’s economic climate, you need suppliers who can work with

you by providing precisely the right sensor for your particular application.

It doesn’t matter if you are engaged in motorsport, testing aircraft or building medical scanners,common sense dictates that you need a partner that you can rely on.A partner with specialist knowledge of the sensor market. A Company that goes the extra mile to help youcompete and win.

Over the years Variohm have worked with many successful companies who have come to expect thehighest standards of service and co-operation.

Whilst this brochure details our range of pressure sensors, Variohm also provides a wide range of sensorsto monitor:-

In addition, our team of technical sales engineers will ensure the right sensor is used for your application.

Position � Force � Load � Temperature � Vibration

FOR FURTHER INFORMATION VISIT

www.variohm.com

OTHER PRESSUREPRODUCTS

� PRESSURE SWITCHES

Our range of Pressure Switches are miniature in size,

light-weight and low in cost relative to competitors pressure sensors.

At a rated load you can expect a fast, repeatable response for millions

of cycles.

� HVAC SENSORS

We offer a comprehensive line of rugged, affordable pressure

switches for HVAC/Refrigeration, Automotive and Off-Highway, and

other demanding markets. These sensors have automatic or manual

reset configurations ranging from vacuum to 750 psig.

� BI-DIRECTIONAL PRESSURE TRANSDUCERS

A line of pressure transducers suited to air applications as well

as water, hydraulic fluids, freon, ammonia, steam, refrigerant,

and other harsh media. These transducers are designed for quick,

reliable customisation to customer desired pressure ranges

(including bi-directional ranges) and output signals

� AUTOMOTIVE AND AEROSPACE TEST SENSORS

A complete range of sensors to meet all your testing applications,

these sensors are available in a wide range of housing types and

pressure ports, including flush diaphragms, measuring Gauge,

Absolute and Vacuum pressures.

� DISPLAYS AND INTERFACES

We offer a wide range of instrumentation for our entire pressure

range, whether you require signal conditioning or a programmable

display.

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HOLDINGSCompany

variohm pressure sensors 3/7/07 10:27 Page 4

�THE EPT PRESSURE TRANSDUCER

The EPT series is a low cost, high quality PressureTransmitter available in a number of housing options.This versatile sensor is intended for use in themeasurement of gases and liquids compatible withstainless steel.

This EPT sensor not only offers various housingoptions, a choice of high level outputs and pressureranges up to 4000 bar are available. Although the EPTis competitively priced, performance and quality hasnot been compromised. This is backed by a one-yearwarranty.

The EPT series range from application specific sensorsto standard models for the Instrumentation and ControlIndustries. Variohm has provided solutions to manydemanding problems by means of its innovativeservice to the Industries in the fields of Pneumatics,Hydraulics, Process Control, Compressed Air Systems,HVAC, Water-Processing, as well as Automotive andother mobile applications eg: Oil-Pressure, MobileCranes, Braking Systems, Combustion-Chambers, andother High-Temperature applications.

High quality and the latest technology are incorporatedinto all Variohm EPT products, which gives ourcustomers confidence that the right sensor has beenspecified.

�CUSTOM BUILT SENSORS

In addition to our OEM-Sensors and standard PressureTransducers, Variohm offer customer specific designsfor your application needs.

�SECURITY THROUGH QUALITYAND RELIABILITY

In partnership with our carefully qualified suppliers,who are accredited with TS19649 (AutomotiveApproval), and with the operation of our ISO/9001QA-Systems. Variohm is renowned worldwide for thesupply of quality reliable products.

DIMENSIONAL DATA & INFORMATION MODEL SPECIFICATIONS:

EPT 1200 & 1500

EPT 2100

38mm

14mm

EPT120015mm

12mm

15mm

EPT1500

15mm

15mm

EPT 3100

Model EPT1200 & 1500 Specifications

Performance ElectricalAccuracy <+/-0.8% Excitation 5VDC, 10-32 VDCStability <+/-0.1%Over range Pressure 2xRated Pressure Current Consumption < 10mABurst Pressure 3xRated Pressure Output Impedance < 100 OhmsPressure Cycles >10 million Reverse Voltage Protection

EnvironmentHousing 304 Stainless Steel Note: Excitation / OutputTemperature -40 to 125

oC 5 VDC / 0.5 - 4.5 VDC

Shock 1000G, 11msec, 1/2 Sine 10 - 32 VDC / 0 - 5, 1-5VDCVibration 16G peak, 20 to 2000 HzRating IP66Weight < 25g

Model EPT2100 Specifications

Performance ElectricalAccuracy <+/-0.8% Excitation 5VDC,Stability <+/-0.1% Output 0.5 - 4.5 RatiometricOver range Pressure 2xRated Pressure Current Consumption < 7.5mABurst Pressure 5xRated Pressure Short circuit protectionPressure Cycles >10 million Reverse Voltage Protection


oC 5 VDC / 0.5 - 4.5 VDC

Shock 1000G, 11msec, 1/2 Sine RatiometricVibration 16G peak, 20 to 2000 HzRating IP66Weight 25g

Model EPT3100 Specifications

Performance ElectricalAccuracy <+/-0.8% Excitation 5VDC, 10-32 VDCStability <+/-0.1% Output 0.5 - 4.5VDC, 1 - 5VDC,

0 - 10VDC 4 - 20 mA options)

Over range Pressure 2xRated Pressure Current Consumption < 10mABurst Pressure 5xRated Pressure Output Impedance < 100 OhmsPressure Cycles >10 million Reverse Voltage Protection


oC 5 VDC / 0.5 - 4.5 VDC

Shock 1000G, 11msec, 1/2 Sine 10 - 32 VDC / 0 - 5VDCVibration 25G peak, 20 to 2000 Hz 1-5VDC, 0-10VDCRating IP66Weight 60g

Ordering InformationUse the characters from the chart below to construct a product code

EPT1200 - K - 01000 - B - 5 - A -

CUSTOM OPTIONS AVAILABLE ON REQUEST

Series Type Port Pressure Pressure Outputs ElectricalConfiguration Range Unit Interface

EPT1200 *K - M8 X1 0 - 400 BAR *B - BAR 3 - 1- 5V A - 600mm Cable

(insert code A - Absolute *4 - 0 - 5Vfrom chart) 5 - 0.5 - 4.5V

Ratiometric



EPT2100 H - 3/8x24UNF Male 0 - 35 BAR B - BAR 5 - 0.5 - 4.5V A - 600mm Cable(Dash Size 3) (insert code A - Absolute Ratiometric C - Packard

from chart)

J - M10x1.25 female Metripac

EPT3100 - A - 60000 - B - 4 - A - 0000



EPT3100 *A - G 1/4” Male 0-4000 bar B - BAR *1 - 0 - 10V *A - 600mm CableB - 1/4” NPT Male (insert code or *2 - 4 - 20 mA *B - MiniatureC - M10x1.25 female from chart) specify 3 - 1 - 5V DIN43650D - 7/16” -20 UNF Male Units 4 - 0 - 5V ConnectorE - 9/16” -18 UNF Male 5 - 0.5 - 4.5V C - PackardF - M14x1.5 Male Ratiometric MetripacG - 1/4” SAE Female *D - Standard

*H -3/8 X 24 UNF Male DIN43650(Dash size 3) Connector

DIN CONNECTIONOutput Pin 3 Pin 2 Pin 10.5-4.5V, 1-5V, 0-10V + Supply - Supply Output4 - 20mA + Supply Current Output N/A

Connection Colour CodesOutput Red Black White0.5-4.5V, 1-5V, 0-10V + Supply - Supply Output4 - 20mA + Supply Current Output N/A Packard Connection Dimensions

18mm

22mm14mm

CONNECTION COLOUR CODESOutput Red Black White0.5-4.5V, ratiometric + Supply - Supply + Output

Pressure Ranges

Gauge Pressure

BAR Range Code0.25 000250.6 000601.0 001001.6 001602.5 002504 004006 0060010 01000*16 0160025 0250035 03500

Pressure Ranges

Gauge Pressure

BAR Range Code0.25 000250.6 000601.0 001001.6 001602.5 002504 004006 0060010 01000*16 0160025 0250040 0400060 06000100 10000*160 16000*250 25000*400 40000600 600001000 1000001600 1600002000 2000004000 400000

Pressure Ranges

* = standard pressure range



Pressure RangesEPT 1200 to 400barEPT 1500 0-40bar

Gauge Pressure

BAR Range Code0.25 000250.6 000601.0 001001.6 001602.5 002504 004006 0060010 01000*16 0160025 0250040 0400060 06000*100 10000160 16000*250 25000400 40000

* = standard range

EPT1500 - H - 01000 - B - 5 - A -



EPT1500 *H - 3/8x24UNF Male 0 - 35 BAR *B - BAR 3 - 1- 5V A - 600mm Cable

(Dash Size 3) (insert code A - Absolute *4 - 0 - 5VK - M8 X1 from chart) 5 - 0.5 - 4.5V

*M - M10 X1 Ratiometric

* = standard range

EPT2100 - H - 01000 - B - 5 - A -

* = standard range

CONNECTION COLOUR CODESOutput Red Black White0.5-4.5V, ratiometric + Supply - Supply + Output

44mm14mm

22mm

Packard Connection Dimensions

15mm

HOLDINGSCompany

HOLDINGSCompany

HOLDINGSCompany


VARIOHM EUROSENSOR LTDWilliams’ Barns, Tiffield Road, Towcester, Northants. NN12 6HP

Tel: +44(0)1327 351004 Fax: +44(0)1327 353564 Email: [email protected] Web: www.variohm.com

OTHER SENSOR OPTIONS

Our Service...If you want to compete effectively in today’s economic climate, you need suppliers who can work with

you by providing precisely the right sensor for your particular application.

It doesn’t matter if you are engaged in motorsport, testing aircraft or building medical scanners,common sense dictates that you need a partner that you can rely on.A partner with specialist knowledge of the sensor market. A Company that goes the extra mile to help youcompete and win.

Over the years Variohm have worked with many successful companies who have come to expect thehighest standards of service and co-operation.

Whilst this brochure details our range of pressure sensors, Variohm also provides a wide range of sensorsto monitor:-

In addition, our team of technical sales engineers will ensure the right sensor is used for your application.

Position � Force � Load � Temperature � Vibration

FOR FURTHER INFORMATION VISIT

www.variohm.com

OTHER PRESSUREPRODUCTS

� PRESSURE SWITCHES

Our range of Pressure Switches are miniature in size,

light-weight and low in cost relative to competitors pressure sensors.

At a rated load you can expect a fast, repeatable response for millions

of cycles.

� HVAC SENSORS

We offer a comprehensive line of rugged, affordable pressure

switches for HVAC/Refrigeration, Automotive and Off-Highway, and

other demanding markets. These sensors have automatic or manual

reset configurations ranging from vacuum to 750 psig.

� BI-DIRECTIONAL PRESSURE TRANSDUCERS

A line of pressure transducers suited to air applications as well

as water, hydraulic fluids, freon, ammonia, steam, refrigerant,

and other harsh media. These transducers are designed for quick,

reliable customisation to customer desired pressure ranges

(including bi-directional ranges) and output signals

� AUTOMOTIVE AND AEROSPACE TEST SENSORS

A complete range of sensors to meet all your testing applications,

these sensors are available in a wide range of housing types and

pressure ports, including flush diaphragms, measuring Gauge,

Absolute and Vacuum pressures.

� DISPLAYS AND INTERFACES

We offer a wide range of instrumentation for our entire pressure

range, whether you require signal conditioning or a programmable

display.

HOLDINGSCompany

HOLDINGSCompany

HOLDINGSCompany


Variohm Brochure

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