• Pressure Sensor, Pressure Transducer, Pressure Transmitter
Explosion Proof RTD Temperature Transmitter
  • 2019-01-06
  • Zhyq
  • 162

Explosion Proof RTD Temperature Transmitter

The model WR-207 integrated temperature transmitter designed PT100, N, K, J or other temperature sensing components, through the circuit processing module to convert the resistance signal into a standard 4-20mA current signal, widely used in chemical automatic control systems, and transmitted to Indicators, recorders and regulators for monitoring, regulating and controlling industrial systems.

It adopts the gap flameproof principle and designs the sufficient strength junction box and other parts. All the components which might cause a spark, arc and dangerous temperature are sealed in the junction box. When it happen explosion in the cavity, the joint side can make flameout and cool, to prevent the flame and temperature after explosion from spreading out of the cavity. It is suitable for industrial various situation requirements.


  • Wide measuring range (-50℃ ~ 600 ℃)
  • LCD display, output 4-20mA available
  • Process connections with M20*1.5, G1/2(M), 1/2NPT, Tri-Clamp, Flange
  • Easy assembly and easy replacement
  • Good shockproof and high precision


  • In chemical plant, there are various flammable and explosive chemical gases around the production site. It’s unsafe and easy to cause environmental gas explosion if use common thermocouples, it needs to use flameproof thermocouple as temperature measurement instrument in these cases.

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