Intake Air Temperature Sensor
Working principle of intake air temperature sensor
Within the temperature range of the sensor, its resistance may vary with the engine temperature, its characteristic is
negative temperature coefficient resistance characteristic. It is a non-serviceable part.
Intake air temperature sensor appearance
The appearance of the intake air temperature sensor is shown below
Techncial parameters
Working voltage: 5VDC
Response time: ＜15s
Operating temperature: -40-150°C
Relative humidity: 0-100% RH.
Resistance measuring value and temperature curve:
Intake air temperature and resistance
curve
3-37
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