Gas alarm:
1, Power supply: AC220V 50MHz
2, Start warm-up current: ¡Ü60MA
3, Working voltage: 6VDC
4, Static current: ¡Ü40MA
5, Alarm current: ¡Ü150MA
6, Static consume: £¼1W
7, Alarm consume £¼2W
8, Alarm volume: ¡Ý90dB
9, Working environment£ºtemperature£º£15ºC¡«50ºC£» Humidity: ¡Ü97%RH
10, Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas: 1000~5000ppm, natural gas: 1000ppm~5000ppm
11, Responding time: ¡Ü30S
12, Alarm output: frequent on or off signal, control exhaust fan, electrical magnetic valve signal.
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