Microprocessor based analog gas transmitter with 4 – 20 mA output signal for monitoring the ambient air and detecting flammable Methane gases and vapours
measuring in the lower explosion level (LEL) by means of a catalytic sensor (pellistor). Toxic Carbon monoxide gases and vapours are detected by electro-chemical
cells. The calibration is possible via the handheld calibration keypad X.S/CKD. The gas transmitter is available with I M2 EEx-d I protection for Ex zone 1 in
mines and tunnels.