HELIO Gas Detection are an Irish company manufacturing intelligent gas detection safety systems. The HELIO DTEX gas detector housed in an Exd rated enclosure is installed in hazardous environments with the capability of remotely mounting up to 3 gas sensors.

Supplied with a 2.5″ OLED display, 6 volt free relay contacts, RS 485 Modbus and 3 x 4-­‐20mA outputs as standard, The HELIO DTEX gas detector can be easily installed as a standalone system or with a control panel to monitor a wide range of flammable and toxic gas hazards using Infra-­‐Red, Catalytic and Electrochemical sensor technology. Network up to 200 DTEX gas detectors to reduce installation costs. One person calibration via internal magnetic switch allowing non-­‐intrusive routine maintenance checks.