Smoke detector BETA SE330-SE333-SE396

BETA detectors warn the gas presence in the environment where they are installed with an optical and acoustic signal. They are equipped with an output relay for controlling a solenoid valve for intercepting gas. After that period, an optical signal warns to replace the sensor, simply by removing a front plate and using the sensors parts supplied in blister packs. Standard Specification: IP42 Standards certified: EN 50194 Power supply: 230 Vac 50÷60 Hz and 12Vdc Absorption: 4,5VA max (230Vac) - 2,5W (12Vdc) Alarm level: 10% L.E.L. - Measuring range: 0÷20% LEL Sensor: Catalytic Alarms: optical (red led) and acoustic (buzzer 85dB/1m)