Differential Gas Pressure Sensor 50 kPa

Product Description

The 1138 Differential Pressure Sensor is a dual ported air pressure sensor that measures the pressure difference between the two ports. It can measure pressure from 0 kPa to 50 kPa.

Comes Packaged with

Warning

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.

Product Specifications

Sensor Properties

Sensor Type Gas Pressure (Differential)
Sensor Output Type Ratiometric
Pressure Min 0 Pa
Pressure Max 50 kPa
Pressure Resolution 56 Pa
Measurement Error Max ± 2.5 %
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 k?
Output Voltage Min 250 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