FES Sensor Technology Gas-Sensor housing for H2-CNI Sensor

We offer you an ATEX / IECEx-certified flameproof stainless steel housing together with the hydrogen sensor H2-CNI. The housing was specially developed for hydrogen detection in Zone 1 and Zone 2 hazardous areas by our premium partner Dynament. The combination of hydrogen sensor H2-CNI and ATEX / IECEx-certified sensor housing offers safety in the industrial use of hydrogen.


  • ATEX and IECEx Certified explosion proof Exd housing for series 4 H2 sensors (II 2 G Ex db IIC T4 Gb & Ex db IIC T4 Gb)
  • Stainless steel housing with tamperproof protection
  • For use with separately certified, industry standard junction boxes or OEM gas detector enclosures
  • Compact Size
  • Various mounting threads available M20, ½” NPT, ¾” NPT
  • Housing can be opened to gain access to the plug-in sensor
  • Gas sampling adaptor accessory available for easy calibration
  • Rainguard accessory with gas sampling feature also available to protect the sensor in wet environments or areas subjected to hosing
  • Temperature = -20 °C to +60 °

Documents & downloads

Data Sheet Housing_H2_Sensor
Jürgen Ebus
Jürgen Ebus
Sales BeNeLux
jeb@alders.de +49 21528955-232