PolyXeta Transmitter Series for Combustible and Toxic Gases in Mines and Tunnels

* ArtNr.: XT-21-34XXM
* 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.

PolyXeta Transmitter Series for Toxic Gases for Zone 1 and 2

* ArtNr.: XT-21-11XX
* Microprocessor based analog gas transmitter with 4 – 2 mA output signal for monitoring the ambient air an detecting toxic gases and vapours by means of electrochemical cells or an infrared sensor. The calibration fo types without LCD display is possible via the handheld calibration keypad XT.S/CKD. The types with LC display have a non-intrusive magnetic calibration featur for easy calibration without opening the instrument and declassifying the area. The gas transmitter is available with EEx-d protection for Ex zone 1 and 2, or with EEx- protection for Ex zone 2.