SR04
Energy-harvesting radio room sensor for measuring temperature in living and office spaces. To be mounted via adhesive pad or screws the device sends its measured values unidirectionally to corresponding receivers or gateways, which process the information directly or – depending on the application – forward it to a central control unit.
| Measuring values | temperature |
|---|---|
| Radio technology | EnOcean (IEC 14543-3-10) |
| Frequency | 868 MHz, optional:, 902 MHz (Americas), 928 MHz |
| Power supply | solar cell, internal super cap, maintenance-free, optional: backup battery LS14250 (3,6 V) |
| Measuring range temp. | 0..+40 °C |
| Accuracy temperature | ±0,4 K (typ. at 21 °C) |
| Measuring intervall | WakeUp time = 100 sec. (default) |
| Enclosure | PC, pure white |
| Protection | IP30 according to EN 60529 |
| Ambient condition | 0..+40 °C, max. 85% rH non-condensing |
| Weight | 50 g |
| Mounting | to be mounted flat onto the surface using adhesive foil (included) or screws |
| Delivery contents | adhesive foil |
| Notes | integrated battery backup possibility for usage in dimly lit rooms, for devices with operating elements please refer to product SR04 x |