Cyber-wireless Gas Detector, Used for Coal/Natural/Petroleum Liquefied Gas, 220V AC Voltage, OEM/ODM

Alarm scope:

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

Response time: 30 secondsAlarm volume: >5dB (between 1m)Emission frequency: 315/433MHzEmission distance: open distance 120mSensitive parts lifespan: 3 yearsWorking temperature: -10 to 45°CWorking humidity: 10 to 95% RHGas pressure: 86 to 06kPaNatural 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 correspondinglyGreen 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, indicates the alarm is in warning state