Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Kistler Holding Ag

Ernst Obermeier

Helmut Schmidt

Claudio Cavalloni

Karl-Heinz Haas

Marco Gnielka

Hanns-Erik Endres

Jochen Von Berg

Frank Hutter

Ulrich Albicker

Stephan Drost

Biswajit Mukhopadhyay

Ulrich Steger

A sensor unit for measuring a measurement variable in a medium, in particular in an aggressive liquid or gaseous medium, comprises a sensor that is arranged in a sensor capsule and has a sensor region that is arranged on a base body. In order to detect the measurement variable in the sensor region, a measurement opening is provided in the sensor capsule. On a side facing the measurement opening, the sensor region has a measurement surface that is provided with measurement electronics. An electrical supply line is provided on the sensor for the purpose of transmitting a sensor signal that is generated by the measurement electronics. A plated-through hole is provided in the base body. The plated-through hole is used to connect the measurement electronics to the electrical supply line via signals through the base body, on a base side of the sensor that faces away from the measurement opening.

Sensor unit for the measurment of a variable in a medium

Sensors for selectively determining liquid-phase or gas-phase components

Growing community of inventors

Kaufbeuren, Germany

Ernst Obermeier