$BICB The stationary gas analyzers are offered as 19-inch rack or wall mounted NEMA 4X versions. They can be combined with dilution-, EXprotection as a purge system and even Multi-Point-Sampler (MPS) and calibrator units. The enclosure can range from Class 1 Division 1 to general purpose.All standard interfaces are offered, as USB/RS-232, 4-20 mA current loop and even Ethernet connection with MODBUS protocool. If needed digital in/out interfaces are provided. Automatic SPAN/ZERO calibration is foreseen.