2 INCH-D2-MV-MINI【PDF 1/5 页】SENSOR 2" H2O D MV DUAL OS

MiniatureLowPressureSensors

Low Pressure (1” H 2 O to 30 “ H 2 O) Sensors

Features

? 0 to 1” H 2 O to 0 to 30” H 2 O Pressure Ranges

? Matched pressure port volumes

? Temperature Compensated

? Calibrated Zero and Span

Applications

? Medical Instrumentation

? Environmental Controls

? HVAC

General Description

The Millivolt Output pressure sensors is based upon a proprietary technology to reduce all output offset or common mode errors. This

model provides a calibrated millivolt output with superior output offset characteristics. Output offset errors due to change in temperature,

stability to warm-up, stability to long time period, and position sensitivity are all significantly reduced when compared to conventional

compensation methods. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very

linear output to measured pressure.

These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. This series is

intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like.

The output of the device is ratiometric to the supply voltage and operation from any D.C. supply voltage up to +16 V is acceptable.

Equivalent Circuit

+Vsupply

Input Resittance

Output Resistance

4.5 k ohm

1.5 k ohm

-Voutput

-Vsupply

+ Voutput

All Sensors

DS-0108 Rev A

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