Group: SIEMENS Infrastructure & Cities
Refrigeration circuit pressure sensor
-1 - 59 bar | QBE2001, QBE2101
SIEMENS Building Technologies
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.