Room sensor for rel. humidity / temperature? QFA..?
Update: 2016/4/20??????View:
- Brand: ???Siemens
- Type: ???QFA..?
Introduction
Siemens SensorsHumidity and temperature
Room sensors QFA..
Room sensor for rel. humidity / temperature QFA..
In ventilation and air conditioning plants to acquire relative humidity and temperature in rooms. The QFA20.. is used as a control and measuring sensor for building automation and control systems or indicating units.
Range of use:
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Version: r.h.; r.h./T
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Humidity: 0…95%
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Temperature: -15...50 °C
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Supply: AC 24 V / DC 13.5…35 V
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Output: AC 24 V / DC 13.5…35 V
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Protection class: IP30
| Product No. | 溫度測(cè)量范圍 | 溫度信號(hào)輸出 | 就地顯示 |
| QFA2000 | None | None | 無(wú) |
| QFA2020 | 0...50℃ | Passive,LG-Ni 1000 | 無(wú) |
| QFA2040 | 0...50℃ | Passive,T1 | 無(wú) |
| QFA2060 |
0..50℃ |
Active,DC 0...10V | 無(wú) |
| QFA2060D |
0..50℃ |
Active,DC 0...10V | LCD顯示 |
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