1140_0 - Absolute Gas Pressure Sensor 20-400 kPa

This absolute gas pressure sensor plugs into an analog input and measures pressure from 20 kPa to 400 kPa.

The 1140 Absolute Pressure Sensor is a gas pressure sensor that measures the absolute pressure of its environment. It can measure pressures from 20 kPa to 400 kPa.


Product Specifications


Sensor Properties

Sensor Type Gas Pressure (Absolute)
Sensor Output Type Ratiometric
Pressure Min 20 kPa
Pressure Max 400 kPa
Case Pressure Max 1.6 MPa
Pressure Resolution 413 Pa
Measurement Error Max ± 1.5 %
Warm-up Time 20 ms
Response Time Max 1 ms


Electrical Properties

Supply Voltage Min 4.8 V DC
Supply Voltage Max 5.3 V DC
Current Consumption Max 10 mA
Output Impedance 1 kΩ
Output Voltage Min 200 mV DC
Output Voltage Max 4.8 V DC


Physical Properties

Operating Temperature Min -40 °C
Operating Temperature Max 125 °C
Recommended Tubing Size 3 mm




warning This sensor is designed to measure the pressure of clean, non-condensing air. Contact with moist air (i.e, human breath), dusty air, or other gases can damage the sensor.



Comes Packaged with



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