Cảm biến chênh lệch áp suất không khí Siemens QBM3120-5 | Air duct differential pressure sensor
(0-500P 4-20mA 8-33VDC IP54)
Air duct differential pressure sensor, 0…500 Pa, DC 4…20 mA
- For use with air or nonaggressive gases, for extremely demanding accuracy and high requirements. With diaphragm sensing element.
- Availabe with switchable pressure-linear or extracting-the-root characteristic and digital display. With extracting-the-root characteristic, the pressure measuring range is adjustable.
Additional info
- CE-, UL listed.
- Supplied complete with PVC connecting tube of 2 m.
Technical Specifications
Analog output, signal
DC 4...20 mA
Sensing element
Pressure diaphragm
Response time
<20 ms
Pressure connection
Connection branch, 6.2 mm dia.
Connection, electrical
Screw terminals
Medium temperature
0…70 °C
Measuring range, pressure
0…500 Pa
Degree of protection
IP54
Dimensions (W x H x D)
101 x 86 x 49 mm