Product Description
SD-336 Gas Alarm
Induced Gas:coal gas / natural gas / lpg
Power Input: household power supply
AC220V/50HZ or DC12V
Working Environment Temp: -10℃-+50℃
Relative Humidity: ≤90%RH
Buzzer Level:＞70db/m
Alarm Density:15%lel
Resume Density:8%lel
Stability: long-time working alarm density error ≤±5%
Repetitiveness: repetition test alarm density error ≤±5%
Alarm Density Error:≤±5%
Alarm Mode: flash&sound alarm, shut-off gas value/ network alarm signal
Power Consumption:≤5w
Note: Sample Gas Ch4
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