Siemens® QBM81-5 Differential Pressure Monitor
KSh 12058
Siemens® QBM81-5 Differential Pressure Monitor use proven sensing technology to deliver accurate and repeatable data in applications that require monitoring of differential pressure.QBM Series Differential Pressure Devices can be used in a wide range of applications where differential air pressure monitoring is required.
Applications: HVAC, Cleanrooms, prevailing airflows.
Siemens® QBM81-5 Differential Pressure Monitor used for air and nonaggressive gases. Differential Pressure Switches are used to monitor differential pressure, under pressure, and overpressure in HVAC installations.
Features of Siemens® QBM81-5 Differential Pressure Monitor :
- Integral Mounting Bracket and Snap‑On Cover with a Single Screw for Easy Installation
- Loop Powered 4-20 mA Output Signal
- Ultra‑Low Susceptibility to Temperature
- Resettable Zero Point
- No Mechanical Aging
Additional information
| Manufacturer | Siemens |
|---|---|
| Model No | QBM81-5 |
| Digital Output | 1-pin , Potential-free , Switchover contact |
| Permissible Operating Pressure | 7500 Pa |
| Ambient Temperature | -20…85 °C |
| Mounting | Diaphragm vertical, pressure connection pointing downward |
| Range | 50…500 Pa |
| Switching Voltage | AC 24…250 V |
| Switching Current | 0.01…5 (3) A |
| Pressure Connection Size | Connection branch, 6.2 mm dia |
| Protection Class | IP54 |
| Dimensions | 81 x 90 mm |
| Weight | 200 Grams |
| Name | Download |
|---|
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