Siemens Differential pressure sensor, QBM2030-1U, -50…50 Pa, -100…100 Pa, 0…100 Pa with pressure-linear characteristic
For use with air or nonaggressive gases, for general HVAC applications. With diaphragm sensing element and selectable pressure measuring ranges.
Additional info Supplied complete with set of 2 air duct connectors and PVC tube of 2 m.
Technical Specifications
Operating voltage - AC 24 V, DC 13.5…33 V
Power consumption - 0.5 VA
Analog output, signal - DC 0...10 V
Sensing element - Pressure diaphragm
Time constant - 1 s
Pressure connection - Connecting branch∅ 6.2 mm
Connection, electrical - Screw terminals
Medium temperature - 0…70 °C
Measuring range, pressure -50…50 Pa, -100…100 Pa, 0…100 Pa
Degree of protection - IP42
Dimensions (W x H x D) - 92 x 94 x 49 mm
- 13.5…33 Volt DC
- 24 Volt AC
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