Mahle Filtersysteme Gmbh

Emz-hanauer Gmbh & Co Kgaa

Rolf Manz

Reinhard Wierling

Johann Schenkl

Martin Brabec

Gerhard Steiner

The invention relates to a transmission sensor () for measuring the turbidity of a fluid, comprising a first and a second measuring section (). A transmitter () emits electromagnetic radiation into the two measuring sections (). A first receiver () is allocated to the first measuring section () and a second receiver () is allocated to the second measuring section (). The transmitter () is inserted into a transmitter carrier () in such a way that the transmitter () is forced to adopt a predetermined oriented position. The receivers () are inserted into a receiver carrier () in such a way that each of said receivers () is forced to adopt a predetermined oriented position. A transmitter carrier holder () forcibly positions the transmitter carrier () in a predetermined location and a receiver carrier holder () forcibly positions the receiver carrier () in a predetermined location.

Transmission sensor

The invention relates to an oil system, in particular a hydraulic oil system or a lubricating oil system, comprising a sensor for monitoring the impurity content of the oil in the oil system, the sensor detecting a value which is correlated with the impurity content. A particularly cost-effective construction is achieved, if the sensor is configured as a turbidity sensor which measures the turbidity of the oil, which has been caused by the impurity content.

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Oehringen, Germany

Rolf Manz