Pressure sensor for refrigeration circuit
-1 - 59 bar | QBE2001, QBE2101 SIEMENS Building Technologies

QBE2001../2101 - sensors for refrigerants

These relative pressure sensors are suitable for the measurement of static and dynamic positive pressures in HVAC plants, particularly in hydraulic and refrigeration systems using liquid or gaseous media, included ammonia.

Range of use

*Pressure: -1...59 bar
*Temperature: -40...150 °C
*Supply: AC 24 V / DC 16 (8) ...33 V
*Output: DC 0...10 V / DC 4...20 mA
*Protection class: IP67

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