Control central unit suitable for 1 remote sensor.
- "TEST" button and "RESET"
- LED bar indicates the gas concentration
- N° 3 positive safety relays with alarm memory
- N° 1 AUX input for electrovalves with magnetic sensor
Standards conformity: EN 50054 - 50057
Power supply: 230Vac 50-60Hz and 12-24 Vcc - Installation: Wall
Absorption: 3 VA - 1,5W
SE 148K Alarm level: 10% LEL - 20% LEL
SE 148EC Alarm level: 50 ppm - 100 ppm
IP54