ATEX and IECEx certified RTD Sensors

Thermo-Electra manufactures ATEX and IECEx-certified RTD sensors for hazardous areas. Both single and multipoint for zone 0, 1, 2 and 21, 22 with Exi, Exe, Exd, Ext, Exce (Exna) approvals. Thermo-Electra precision PT100 and PT1000 wire-wound detectors are made to conform EN6071 standards. Ceramic or glass encapsulated and thin film detectors are used for our resistance thermometers. Next to that, a complete range of sensors with standard “DIN” constructions are developed with an interchangeable insert which allows for easy replacement and can be equipped with a built-in two-wire 4-20mA transmitter. Also, able to be fitted with an integral head mount transmitter.

  • Aluminum or Stainless steel 316
  • Sensors available in various diameters, materials , insulation and lengths.
  • Custom made as per Client requirements


  • 90% of all our sensors can be made suitable for Zone 0, Zone 1 or Zone 2 by means of our Atex /IECEx standard Ex-n, Ex-e, Ex-i, Ex-Id