Novel mass air flow meter for automobile industry based on thermal flow microsensor. II. Flow meter, test procedures and results

• Mass air flow meter for automobile industry was developed on the basis of thermal flow microsensor.
• Design and manufacturing technology of the flow meter are described.
• Test procedure and results are presented.
• Obtained results are important for designing, manufacturing and optimizing mass gas flow meters.

A prototype of mass air flow meter for automobile industry was developed on the basis of thermal flow microsensor. Design and manufacturing technology of the flow meter are described. Test procedure and results are presented. Developed prototype of flow meter can diagnose gas flow rates in a wide range.