Exhaust Gas High Temperature Sensor

Amphenol Advanced Sensors
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This sensor operates over a temperature range from -40° C to 850° C. It monitors the temperature before and after SCR system in the diesel engines as part of the engine control strategy. It is designed for fast response, optimized for thermal dissipation and suitable for high vibration and corrosive environments. 


  • 1000°C PT200 RTD element 
  • Survives excursions to 1000°C 
  • Highly resistant to corrosive exhaust gases 
  • Long-term stability 
  • Extended life from moisture-proof design 
  • Design optimized for heat transfer 
  • High 3% accuracy 
  • Flexible Pigtail Connector 
  • Customizable hex dimensions and thread type 
  • Alternate 1% accuracy RTD element available


  • Gasoline or Diesel engines 
  • Exhaust gas 
  • SCR 
  • Aerospace