CO detector ZWIN-GasGuard06-CO

gastoxic gasflammable gas

The CO Gas Detection Alarm uses a highly reliable operational amplifier and intelligent chip, an explosion-proof housing design, and a remote adjustment method (infrared remote control). It can convert the concentration of toxic and harmful gases monitored on site into a digital signal output of the standard MODBUS/RS-485 communication protocol and a 4-20mA standard analog signal output. It is suitable for continuous detection of CO concentration and on-site sound and light alarms in various industrial environments and special environments. Working Principle The instrument consists of a sensor, a processing unit and a display unit. It adopts the electrochemical principle and uses the sensor to convert the collected CO gas concentration signal into an electrical signal, which is transmitted to the processing unit in the form of a standard signal. The processing unit receives the signal from the sensor unit, processes it, and performs logical analysis to synchronously display the carbon monoxide gas concentration value. When the CO gas concentration value to be measured exceeds the warning alarm value, it responds in the form of an audible and visual alarm. Product Features Standard MODBUS/RS-485 communication protocol digital signal output; Standard 4-20mA analog signal output; On-site sound and light alarm and alarm dry contact output, high and low alarm values​can be set in the full range; Quick response; Storage function. Over-concentration alarm value storage, over-temperature alarm value storage, operation record storage;