Heating technology
Air conditioning
Radio systems
System technology
Building automation
Sensors
FTRFB-280.101
Wireless room temperature sensor, surface-mounted, super-flat, without setpoint adjuster
Wireless sensors for the usual degree of soiling in residential, office and hotel rooms. Mainly used in renovation projects or for heating system extensions.
Wireless room temperature sensor for recording the room temperature. When used with alre radio actuators, individual room temperature control, averaging or central control is realized. The sensor signals when it is time to change the battery.
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| Actual temperature display | No |
|---|---|
| Display type | LED |
| External setting | No |
| Operation | Key |
| Operating voltage | 2 x Micro AAA, 1.5 V |
| Design | Berlin 1000, Berlin 1000 |
| Colour | pure white |
| RAL colour number (similar) | 9010 |
| Sensor element | NTC internal |
| Radio frequency | 868.3 MHz |
| Internal setting | No |
| Bearing temperature | –10 … 50 °C |
| Max. air humidity (non-condensing) | 95 % r.H. |
| Housing material | plastic ABS |
| Medium | Air |
| With bus connection | Yes |
| With display | No |
| With LED display | Yes |
| With on-site operation | No |
| Mounting/attachment | surface mounting |
| Surface finish | gloss |
| Surface protection | untreated |
| Parallel operation possible | Yes |
| Control range | 5 … 30 °C |
| Heating control function | Yes |
| Cooling control function | Yes |
| Operating range | 150m line of sight/up to 30m indoors |
| Protection class | IP30 |
| Protection class | III |
| Safety and EMC | in accordance with DIN EN 60730 |
| Ambient temperature | −10 … 50 °C |
| Assembly | complete device |
| Dimensions (W x H x D) | 78 mm x 78,5 mm x 13,9 mm |
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