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1141_0 Differential Gas Pressure Sensor 15-115 kPa, 1141


This absolute air pressure sensor plugs into an Analog Input or VINT Hub port and measures pressure from 15 kPa to 115 kPa.


The 1141 Absolute Pressure Sensor is an air pressure sensor that measures the absolute pressure of its environment. It can measure pressures from 15 kPa to 115 kPa.

Comes packaged with



Sensor Properties

Sensor Type

Gas Pressure (Absolute)

Sensor Output Type


Pressure Min

15 kPa

Pressure Max

115 kPa

Case Pressure Max

400 kPa

Pressure Resolution

111 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




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.