Relative pressure sensor / for refrigeration circuits
-1 - 59 bar | QBE2001, QBE2101 SIEMENS Building Technologies


  • Type:


  • Application:

    for refrigeration circuits


Pressure sensors are used for control and monitoring in thousands of everyday applications. These QBE2001../2101-refrigerants relative pressure sensors feature appropriate static and dynamic pressures in HVAC plants measurement specially in liquid hydraulic and refrigeration systems or gaseous media like ammonia. It is equipped with -1…59 pressure bar, -40…150 °C temperature, a supply of AC 24 V / DC 16 (8) …33 V, an output of DC 0...10 V / DC 4...20 mA, and a IP67 protection class.


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