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Room air quality sensor Siemens QPA 1004 More information
Out of stock - can be requested
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| Output signal | 0...10 VDC |
| Power | 24 VDC, 24 VAC |
| Protection IP | IP 30 |
| Weight | 0.10 kg |
Datasheet download
Download PDFMaintenance-free CO2 sensing element (depending on type) based on optical infrared absorption measurement (NDIR = Non dispersive infrared).
In ventilation and air conditioning plants to enhance room comfort and optimize energy consumption by providing demand-controlled ventilation. Recalibration is not required with this sensor.
The sensors may not be deployed as safety devices, e.g. as gas or smoke warning devices!
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