The sensor acquires the room temperature via its sensing element whose resistance value changes as a function of the temperature.
This change is converted to a DC 0...10 V or 4...20 mA output signal, depending on the type of sensor. The output signal corresponds to the selected temperature range.
The units have been designed for wall mounting. They are suitable for use with most commercially available recessed conduit boxes. The cables can be introduced from the rear (concealed wiring) or from below or above (surface-run wires) through knock-out openings.
The sensors are used in heating, ventilation, and air conditioning plants to acquiring the room temperature.
| Mfr. Part No. | Description |
| QAA24 | Room Temperature Sensor, LG-Ni1000 |
| QAA25 | Room Temperature Sensor, LG-Ni1000, 5…35°C Setpoint Adjuster |
| QAA26 | Room Temperature Sensor, LG-Ni1000, 5…30°C Setpoint Adjuster, for Unigyr/Visonik Applications |
| QAA27 | Room Temperature Sensor, LG-Ni1000, 5…30°C Setpoint Adjuster, for Synco/Desigo Applications |
| QAA32 | Room Temperature Sensor, NTC 3k |
| QAA64 | Room Temperature Sensor, LG-Ni1000, for Mounting on Recesssed Conduit Boxes |
| QAA2010 | Room Temperature Sensor, Pt100 |
| QAA2012 | Room Temperature Sensor, Pt1000 |
| QAA2030 | Room Temperature Sensor, NTC10k |
| QAA2061 | Room Temperature Sensor, 0…10V |
| QAA2061D | Room Temperature Sensor, 0…10V, LCD Display |
| QAA2071 | Room Temperature Sensor, 4…20mA |
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