الوصف

Technical Parameter Induced Gas: Coal GasNatural GasLPG Power Input: Household Power Supply AC **0V /*0Hz or DC *2V Working Environment: Temp:**0 ~**0 Relative Humidity:d*0%RH Buzzer Level: e*0dB/m Alarm Density*5%LEL Resume Density8%LEL Stability: Long-time Working Alarm Density Errord±5 %LEL Repetitiveness:Repetition Test Alarm Density Errord±5% Alarm Density Error:d±5%LEL Alarm Mode: Flash Sound Alarm, Automatically shut-off Gas Valve/Network Alarm Signal output Power Consumption:d5W Dimension:**9X*8X*6mm weight: **0g If the JDY***8 detects the leaky gas, the red LED will flash, meanwhile the buzzer sounds di-di, and the valve controller closes the valve after *0s or so, then outputs network signal. After the flammable gas is ejected, the alarm resumes automatically. When on/off is pressed, the buzzer sounds di and the valve controller works normally.