Continuous detection of Flammable/Toxic/VOC gas in explosion hazardous area with flame proof structure

Self diagnosis function with built-in Microprocessor

Easy replacement with a cartridge type sensor

Digital flow sensor to maintain regular flow rate

Fast response of gas leakage with a high efficient pump inside

Low concentration VOC gas detection by PID sensor

Stable quality and proved detection principle for service life

Auto calibration and program setting with magnet bar on FND display board

4-Digit digital gas concentration display

4-20mA (Current source or Sink) output signal

Easy configuration of monitoring by RS-485 Modbus communication

3-Wire Type | 2-stage alarm, 1-trouble display and relay contact output

Calibration and maintenance by one-man