الوصف

Gas and Co Combination Detector RC**1COM With **0VAC 9V Battery Backup or *2V Adaptor Features: * Durable sensor head. * Self test function * Visual and audible alarm function * Low voltage warning * Sensor-fault detection * Can be connected with valve * Hush function in alarm status * Less affected by other organic solvent. * Three-year limited warranty. * Low power consumption * Widely use for home, coal station, colliery, car and so on. * Detect all sorts of combustible gases, such as coal gas, liquid petroleum gas and natural gas, carbon monoxide and monitor automatically. Diagrammatic Specification: * Power supply: AC**0V/*0~*0Hz& 9v backup battery * Sensor: Electrochemistry Co and semi-conductor Gas Sensor * Static current: ≤*0MA * Alarm current: ≤*0MA * Static consume: lower than 0.6 W * Alarm consume: lower than 2W * Alarm volume: ≥*5dB within 1 meter * Operation Ambient Condition: 4~*8?C, *5~*5%R.H. * Alarm density: Carbon monoxide: *0PPM: ****0 minutes **0PPM: ****0 minutes **0PPM: less than 3 minutes **0PPM: Immediately Coal gas: ***0~***0ppm, Liquid petroleum gas: ***0~***0ppm, Natural gas: ***0ppm~***0ppm *.Responding time: Gas ≤*0S *.Alarm output: frequent on or off signal, control exhaust fan, electrical magnetic valve signal.