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AC and DC powered gas detector is a device to sensing lpg, natural gas, city gas, ect. When display value of gas cencentration is out of the scope of lower limit protection value, alarm indication lamp of lpg detector is lighted and ringing.
Features:
* Use catalyst sensor
* superior quality, nice designs and favored
* MCU control
* AC powered with DC back up
Description:
* Power supply: AC220V with 9V DC powered 50Hz
* Start warm-up current: ≤60MA
* Working voltage: 6V DC
* Static current: ≤40MA
* Alarm current: ≤150MA
* Static consume: <1W
* Alarm consume:<2W
* Alarm volume: ≥85dB
* Working environment: temperature:-15ºC~50ºC; Humidity: ≤97%RH
* Alarm density: Coal gas: 1000~5000ppm,
Liquid petroleum gas: 1000~5000ppm,
Natural gas: 1000ppm~5000ppm
* Responding time: ≤30S
* Alarm output: normally live sound and light signal, and can be choose open and closed signal, control exhaust fan, electrical magnetic valve signal.
If interested lpg detector powered by AC with DC backup battery, please contact us. We will supply lpg alarm with nice design, high quality and reasonable price to you.
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