FIELD: manufacturing technology; electrical engineering.
SUBSTANCE: use to create a filter element with a sensor for measuring pressure differences. Essence of the invention lies in the fact that the filter element comprises a main body, and a sensor for measuring pressure drops is placed on the main body, said sensor comprising an electronic chip and a sensor chip located within a functional volume that has a length of a maximum of 4–5 mm, a width of a maximum of 2–3 mm, and a height of a maximum of 0.5–0.8 mm.
EFFECT: possibility of miniaturization and wireless power supply of the filter element.
19 cl, 7 dwg
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