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Products: Automotive Equipment

Environment & Economy - Products

Moving forward with Environment & Economy

Engine Management Products

Air-flow Sensor


Airflow sensor (AFS) is a sensor to measure the mass of intake air in automotive engine management system.


Mitsubishi Electric developed a micro airflow sensor (μAFS) to meet the requirements for quick response, high precision and compact/lightweight body, using a detection element that applies Micro Electro Mechanical System (MEMS) technology, a detection circuit with unique temperature compensation and backflow compensation, and a slim module structure.

  • Compact and lightweight plug-in structure with low pressure loss
  • Integrated air temperature sensor (Thermistor)
  • Superior contamination resistance
  • Unique heater control circuit to achieve high-precision temperature compensation and backflow compensation
  • Selectable precise output (Analogue voltage or digital frequency)

Airflow Sensor

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