1137_0 Differential Gas Pressure Sensor ±7kPa, 1137
This differential air pressure sensor plugs into an Analog Input or VINT Hub port and measures pressure from -7 kPa to 7 kPa.
The 1137 Differential Pressure Sensor is a dual ported air pressure sensor that measures the pressure difference between the two ports. It can measure both positive and negative pressure from –7 kPa to +7 kPa.
Comes packaged with
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. |
|
Sensor Type |
Gas Pressure (Differential) |
|
Sensor Output Type |
Ratiometric |
|
Pressure Differential Min |
-7 kPa |
|
Pressure Differential Max |
7 kPa |
|
Case Pressure Max |
75 kPa |
|
Pressure Resolution |
17 Pa |
|
Measurement Error Max |
± 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 |
500 mV DC |
|
Output Voltage Max |
4.5 V DC |
Physical Properties
|
Operating Temperature Min |
-40 °C |
|
Operating Temperature Max |
125 °C |
|
Recommended Tubing Size |
3⁄32″ |
|
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. |
