SENSOR FOR DETERMINING AT LEAST ONE PARAMETER OF A FLUID MEDIUM FLOWING THROUGH A MEASUREMENT CHANNEL

A sensor for determining at least one parameter of a fluid medium, in particular an induction air-mass flow of an internal combustion engine, flowing through a measuring channel. The sensor has a sensor housing, in particular a plug-in sensor, which is introduced or may be introduced into a flow pip...

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Bibliographic Details
Main Authors KONZELMANN, Uwe, SOMMER, Edda, MARKOV, Alexander
Format Patent
LanguageEnglish
French
German
Published 06.04.2022
Subjects
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Summary:A sensor for determining at least one parameter of a fluid medium, in particular an induction air-mass flow of an internal combustion engine, flowing through a measuring channel. The sensor has a sensor housing, in particular a plug-in sensor, which is introduced or may be introduced into a flow pipe and in which the measuring channel is developed, and at least one sensor chip, disposed in the measuring channel, for determining the parameter of the fluid medium. The sensor housing has a plurality of channel walls, which delimit the measuring channel. The sensor chip is situated on a sensor carrier. At least in the region of the sensor carrier, at least a first channel wall of the plurality of channel walls and a second channel wall of the plurality of channel walls, which differs from the first channel wall, or the sensor carrier have at least partly magnetic properties.
Bibliography:Application Number: EP20160706663