HRO Series

Precision compensated pressure sensors

3/5

E / 11813 / B

www.first-sensor.com

www.sensortechnics.com

PERFORMANCE CHARACTERISTICS

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Specification notes:

1.

Proof pressure is the maximum pressure which may be applied without causing durable shifts of the electrical parameters of the sensing element.

2.

Burst pressure is the maximum pressure which may be applied without causing damage to the sensing element or leaks from the housing.

3.

Full scale span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure.

The span is ratiometric to the supply voltage.

4.

Non-linearity refers to the Best Straight Line fit measured for offset pressure, full-scale pressure and ½ full-scale pressure.

5.

Shift is relative to 25 °C. The HROM010.../HROH004... have a compensated temperature range from 0...50 °C.

6.

This is the common-mode voltage of the output arms (pins 2 and 4) for V

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HRO...P devices (Prime Grade)

HRO...H devices (High Grade)