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Home Business Internal combustion engine MPI Air Flow Sensor

Air Flow Sensor

  • AFS (Air Flow Sensor)

The sensor is installed in the intake passage, and it measures the mass flow rate, temperature, and relative humidity of the air (new air) that flows (goes in)
to the engine from the outside.
The measurement signals from the sensor are transmitted to the ECU. The ECU uses the signals to control the throttle valve opening, fuel amount, and EGR amount.

Features
Transmission of a variety of data possible with SENT communication (data on air mass flow, outside temperature, and relative humidity, and results of self-diagnostics, etc.)
Chip heating function to prevent contamination from oil vapors
Specific options requested by OEMs (outside temperature sensor and relative humidity sensor) possible
Cylinder housing-types
(ensure flow stability) and plug-in-types (ensure mounting freedom) requested by OEMs possible
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