The EX-6100, 24 VDC, Combustible Gas Sensor/Transmitter utilizes a matched pair of catalytic elements. The sensor can be calibrated for 0-100% LEL hydrogen, methane, propane, butane or other combustible hydrocarbons. The EX-6100 is standard with an internal alarm relay PC board, two inlet/outlet parts, and plug-in sensor. Other features include a liquid crystal display, 4-20 mA output and non-intrusive calibration. Options include a weather guard and remote sensor. The EX-6100 provides a 4-20 mA output signal, and requires 24 VDC power from a PLC or various model controllers available from ENMET. The EX-6100 is certified to international standards.