Wired Gas Alarm Systems, 220V AC Power, European Plug, Wall-mounting Style, OEM and ODM Services

Alarm scope:

Natural gas: 10 to 25% LELLiquefied petroleum gas: 10 to 25% LELCoal gas: 2 to 5% LEL

Power consumption: ≤1.5WResponse time: less than 30 secondsAlarm volume: >85dB (between 1m)Control output: contact 220V AC, 5ASensitive parts lifespan: 3 yearsWorking temperatures: -10 to 45℃Working humidity range: 10 to 95% RHGas pressure: 86 to 106kPaNatural gas: 10 to 25% LELLiquefied petroleum gas: 10 to 25% LELCoal gas: 2 to 5% LELIt alarms when the flammable gas density reaches and responds to the establishing value of density in its surrounding environment, it can give out by sound, it is mere alarm signal, (linking type) output controlled by joint movementAlarm in warning state, surrounding environment its flammable gas density drop, can resume to control state normally and automatically gets response of density under the person who established, export the control point and is resumed correspondinglyThree state indicator lamps and chamber:

Green indicator lamp lights, when the power of alarm operates normally, is in the state of controllingYellow indicator lamp lights with the chamber noise, the alarm out of order appears (mainly a transducer trouble)Red indicator lamp lights with the chamber noise, indicate the alarm is in warning state

Green indicator lamp lights, when the power of alarm operates normally, is in the state of controllingYellow indicator lamp lights with the chamber noise, the alarm out of order appears (mainly a transducer trouble)Red indicator lamp lights with the chamber noise, indicate the alarm is in warning state