Gas Alarm

Combustible LPG Gas detector with shut off valve, LPG gas detector, LPG gas sensor, LPG gas alarm. This combustible gas detector can detect combustible gas leakage like LPG, Coal gas, Natural gas and send signal to shut-off valve to shut off the combustible gas pipe. 1. Power supply: DC12V 50Hz2. Start warm-up current: 60mA3. Working voltage: DC6V4. Static current: ≤ 40mA5. Alarm current: ≤ 150mA6. Alarm volume: ≥ 90dB7. Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum