Pressure Sensor

Siemens Air Differential Pressure Sensors provide years of maintenance-free measuring accuracy. They deliver temperature-compensated sensor signals for registering airflow in HVAC systems and for measuring differential pressures in environmental, laboratory, and cleanroom applications.

Wet Differential Pressure Sensors
The Siemens QBE Series Wet Differential Pressure Sensors utilize a well-proven ceramic technology making them an ideal choice across a broad spectrum of applications. These sensors can be ordered individually or pre-assembled with an optional three-valve manifold.

  • Siemens QBE31xx Wet Differential Pressure Sensor
  • Siemens QBE31xx Wet Differential Pressure Sensor
  • Siemens QBE31xx Wet Differential Pressure Sensor
  • Siemens QBE Differential Pressure Sensor
  • Siemens QBE Differential Pressure Sensor
  • Siemens QBE Differential Pressure Sensor
  • Siemens QBM3 series differential pressure sensor
  • Belimo 01APS-501 Differential pressure switch, 0.80...4.00 inch WC, Switch
  • Belimo 01APS-504 Differential pressure switch, 2.00...10.00 inch WC, Switch
  • Belimo 01APS-50R Differential pressure switch, 0.08...1.20 inch WC, Switch
  • Belimo 01APS-50U Differential pressure switch, 0.20...2.00 inch WC, Switch
  • Belimo 22ADP-554 Differential pressure sensor, Air, -0.4...10 inch WC, Modbus
  • Belimo 22ADP-554L Differential pressure sensor, Air, -0.4...10 inch WC, Modbus, LCD
  • Belimo 22ADP-556 Differential pressure sensor, Air, 0...28 inch WC, Modbus
  • Belimo 22ADP-556L Differential pressure sensor, Air, 0...28 inch WC, Modbus, LCD
  • Belimo 22ADP-55QA Differential pressure sensor, Air, -0.6...1 inch WC, Auto-Zero, Modbus
  • Belimo 22ADP-55QB Differential pressure sensor, Air, -0.6...1 inch WC, Auto-Zero, Modbus, LCD
  • Belimo 22ADP-564L Differential pressure sensor, Air, -0.4...10 inch WC, BACnet, LCD
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