Fig. 2.42. Air consumption sensor: 1 – platinum "heated thread"; 2 – thermoresistor; 3 – air stream; 4 – the air temperature sensor on an admission

The sensor of a consumption of air of plug-in type allows a part of air of an admission to proceed through area of a sensitive element. Directly measures the weight and a consumption of air on an admission, the accuracy of measurement is improved, and resistance to an air stream – is reduced. The sensor of a consumption of air has the built-in sensor of air temperature on an admission.