Kq500 intelligent alarm system consists of alarm controller and gas detector. This system can connect many detectors to detect different kinds of gases and is easy to install. Kq500 intelligent gas alarm controller collects 4-20 ma signal from detector, and transfers the signal into digital signal. After internal scm data processing, lcd screen shows corresponding gas concentration and output control signals. Kq500 alarm controller is easy to be installed. It realizes measurement, displaying, and public alarm control for 2 channel, 4 channel, 6 channel or 8 channel physical quantity. When the concentration of detected gas reaches or exceeds the preset alarming value, controller will send out audible and visual alarm immediately to remind you take safety precautions (start exhaust, control system) to avoid explosion, fire and toxics. Controller features: L the controller uses high-grade cpu with high speed and good reliability L highlighted digital display L chinese and english operating language L monitor various gases at the same time L monitoring gas concentration in the distance L the high and low alarm points of each channels can be set separately L 4-20 ma signal output, relay output L removable mounting bracket; installation is convenient and fast Box
