- Continuous detection of 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 a magnet bar
- 4-digit digital gas concentration display
- 4-20mA (Current source or Sink) output signal
- Easy configuration of monitoring by RS-485 Modbus
- 3-wire connection for signal & power
- 2-stage alarm, 1-trouble display and relay contact output
- Calibration and maintenance by one-man