Features:

•Built-in advanced microprocessor, strong anti-jamming capability;
•System Capacity: 2-way;
•4 ~ 20mA standard signal transmission: positive power supply, signal line I0;
•dual-channel digital continuous display, clear and intuitive;
•two alarm, the alarm action is adjustable, set at the factory: 15% underreporting LEL, high reported 50% LEL;
•alarm can be set to output: DC pulse signal, AC pulse signal, the AC signal is normally open;
•independent switch signal output (relay contacts) l each level alarm;
•have zero function, you can easily solve the problem of zero drift sensor;
•and the Company combustible detector XH-G800A-B, XH-G800A-D joint use;