1. Technical parameters: Induced Gas Coal Gas/Natural Gas/LPG Alarm Density Error ≤±5% LEL Power input DC 12V or AC 220V/50Hz Working Enviroment Temp:...
1. Technical parameters: Induced Gas Coal Gas/Natural Gas/LPG Alarm Density Error ≤±5% LEL Power input DC 12V or AC 220V/50Hz Working Enviroment Temp:...
1. Technical parameters: Technical Parameter rated voltage DC12V working Voltage DC 8V-16V rated current 100mA working current 20-200mA rated power 1....