Heating technology
Air conditioning
Radio systems
System technology
Building automation
Sensors
STF-2
Radiation temperature sensor, 2x NTC 47K
Dual sensor for detecting radiant and room heat. One sensor is located in the black hemisphere as a radiation sensor, the other sensor in the plastic housing as a room sensor.
| Connection cross-section | 2 x 0,34 mm² |
|---|---|
| Version of sensor | room sensor |
| Design | Berlin 2000 |
| Electric connection | screw terminals |
| With explosion protection | No |
| Colour | pure white |
| RAL colour number (similar) | 9010 |
| Sensor internal | Yes |
| Sensor element | 2xNTC |
| Bearing temperature | –20 … 60 °C |
| Max. air humidity (non-condensing) | 95 % r.H. |
| Housing material | plastic ABS |
| With supply line | No |
| Mounting/attachment | surface mounting |
| Protection class | IP30 |
| Protection class | III |
| Sensor type | 2 x NTC 47K (Sensor 2) |
| Safety and EMC | in accordance with DIN EN 60730 |
| Ambient temperature | −20 … 60 °C |
| Dimensions (W x H x D) | 78,3 mm x 83,4 mm x 25,5 mm |
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