Kq500 Fixed Gas Detector

Our offered KQ500 Fixed Gas Detector is a kind of wall-mounted type detector that can be used continuously in operation environment to detect the concentration of combustion gas oxygen and toxic gas. The detector detects gas concentration in natural diffusion way.

KQ500 intelligent gas detector transforms the gas density in the operating site into standard electric current signal(4-20mA).

Main features:
* It can detect more kinds of gas. high precision
* Fixed explosion-proof shell; ita s safe and reliable
* Standard 4-20mA electric current output compatible with existing alarm control unit or DSC (distributed control system).
* Imported sensor high sensitivity rapid response stable and reliable operation is simple; easy installation and maintenance.

Detecting Gascombustible gas toxic gas oxygen
Working Temperaturetoxic gas: - 20 a ~ + 50 a
Combustible gas: - 40 a ~ + 70 a
Relative Humidity:a 90%i .i ". no condensation
Technical ParametersWorking voltage: 16i 30VDC
Working current: KQ500-EX is 120mA others a 50 mA
Output signal: 4i 20mA standard signal two wire type output KQ500-EX three wire type)
Sensorelectrochemical sensor; catalytic combustion type sensor for KQ500-EX

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