BH-50 Gas Monitor System is a multipoint controller system. It is used for detecting gas concentration in the air. The system could connect to detectors for different gases in the same time. The system adopts MCU as control unit, excellent gas sensor with high sensitivity and fast response. It will give visual and audible alarm when the gas concentration reach or exceed the presetting alarm level to remind you to take effective actions in time and it could also start the ventilation fan and other equipment to prevent from accident and explosions.
|Product type:||BH-50 Gas controller|
|Channel:||Single channel,two channels,four channels|
|Power supply:||AC220V±10% 50Hz|
|Signal input:||4~20mA and RS485|
|Single output:||two lines RS485（MODBUS）|
|Working humidity:||0-95%RH （no dew）|
|Contact output:||Free contact output, max power 1kW|
0-95%RH （no dew）
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