Smart gas leak detector: 1)Unit: ppm, mA, %,%LEL%VOL 2)Humidity: 10-95%RH (non condensing) 3)Failure signal: 3.6mA Smart 4-20ma combustible gas leak detector with lcd display and alarm Technical features:1) 4-20mA, 3 wire connection ,compatible with existing alarm control unit or DCS (Distributed Control System) 2) Flameproof body design acc. to IEC61508,simple and easy installation and ...
