Automobile exhaust detection temperature sensor Diesel engine exhaust temperature sensor


Time:

2019-11-26

    Automobile exhaust detection temperature sensor Diesel engine exhaust temperature sensor   XLWX-17AWZ (-40 ~ 850 ° C) for the national IV diesel engine, XLWX-17AWG (-40 ~ 1000 ° C) for the national V diesel engine.

    Automobile exhaust detection temperature sensor Diesel engine exhaust temperature sensor

  XLWX-17AWZ (-40 ~ 850 ° C) for the national IV diesel engine, XLWX-17AWG (-40 ~ 1000 ° C) for the national V diesel engine.

  product manual:

  With the rapid development of the automobile industry in recent years, the pollution of the atmospheric environment has become increasingly serious. The composition and concentration of pollutants emitted by automobile engines are closely related to the technical condition of the engine. Particulates, such as CO, HC, NOX, etc., affect people's life and health, so testing the exhaust temperature of the engine is of great significance for evaluating the technical status of the engine and protecting the human living environment.

  This product monitors the temperature of the exhaust gas emitted by the diesel engine; controls and monitors the heat storage of selective catalytic reduction; measures the exhaust gas recirculation temperature; enables the vehicle urea to perform sufficient selective catalytic reduction of nitrogen oxides, thereby achieving both energy saving, The purpose of reducing emissions.

  The company has developed two special products for exhaust emission temperature detection: XLWX-17AWZ (-40 ~ 850 ℃) for the national IV diesel engine, and XLWX-17AWG (-40 ~ 1000 ℃) for the national V diesel engine.

  skills requirement:

  1.Rating resistance: 200Ω / 0 ℃.

  2. Measurement accuracy: 0 ℃ -250 ℃, ± 2.5 ℃; 250 ℃ -1000 ℃, temperature ± 0.9%

  3. Conductor: Silicone sheath, PTFE insulation (black).

  4. Conditions of use: Measurement of intake and exhaust temperature of automobile exhaust aftertreatment (SCR) system.

  5. Pull-up resistance of sampling circuit: 1000Ω ± 0.1%, wiring harness lead resistance is not more than 1Ω.

  6. Installation requirements: perpendicular to the centerline of the exhaust pipe.

  7. Recommended installation torque: 45 ± 5N · m.

  8. Environmental requirements: Ambient temperature -40 ℃ -180 ℃

  9. Gas flow rate of 11 meters / second response time <11 seconds, gas flow rate of 80 meters / second reaction time <5 seconds

  10. The insulation resistance is more than 1MΩ at 500 ℃ at 20 ℃

  11. Corrosion resistance: alkali resistance, battery acid resistance, uric acid resistance