The HD912 series sensors comply with the UL521 and EN 54-5 standards required for fire alarm systems. HD912-2 ensures a quick and reliable response when the temperature rises to 57 ° C or a sudden rise in temperature of more than 8.3 ° C:
You can find the product by unique code: HD912-2, 24V.
| Part number | HD912-2 |
| Detector type | Heat; |
| Wires | 2; |
| Activation temperature | +57°C; Temperature change; |
| Supply voltage | 24V DC; |
| Power consumption (standby) | 45μA |
| Power consumption (alarm) | 50mA |
| Working temperature, °C | -10 - +57 |
| Size | 100mm (diam.) x 46mm (height) with base |
| Weight | 120g.set with base |
| Certificate | CE; EN54; |
