Intrinsic safety and increased safety type thermocouple and resistance temperature detector.

Service intended
Measuring the temperature in the area where combustible gas, particles and flammable liquid exist can be a very dangerous task. The electrical energy of measuring instrument is lower than electric motor, however, the malfunction of the instrument or the accident can cause to start the explosion. Therefore, ETR10 series is explosion proof type product which is designed to be used in a critical danger zone (Ex e=Zone 1, Ex ia=Zone 0) by acquiring IECEx and ATEX certification.
  • KCS Ex e IIC T6...T1
  • ATEX II 2G Ex e IIC T6...T1
  • IECEx Ex e IIC T6...T1 Gb
  • KCS Ex ia IIC T6
  • ATEX II 1/2G Ex ia IIC T6...T1 Ga/Gb
  • IECEx Ex ia IIC T6...T1 Ga/Gb
  • Thermocouple : K, E
  • RTD : Pt 100Ω at 0℃
Standard nipple material
304SS (Head type only)
Standard nipple length
100 or 150 mm (Head type only)
Enclosure material
Die cast aluminium (ALDC) or 316SS (Head type only)
Standard measuring material
Standard process connection
10 mA 4 VDC resistance load
Standard measuring material
½" NPT
Ambient temperature
  • -20 ~ +60℃ (Ex ia)
  • -40 ~ +65℃ (Ex e)

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