A. Raymond Et Cie

Oliver Laux

Martin Kurth

Christian Fräulin

Stefan Schulz

André Bülau

An electric resonant circuit is provided in a receiving part of a coupling for a fluid line, the resonant circuit interacting with a tuning device in a contactless manner. In an intermediate position of an insert part, which differs from a closed position, the resonant circuit has a resonant frequency that differs from the characteristic closure frequency, and in the closed position the resonant circuit has the characteristic closure frequency. The tuning device acts on the inductance of the electric resonant circuit. An acting part is provided that mechanically acts on the coil when the insert part is inserted into the receiving part such that the shape of the coil in the closed position differs from the shape of the coil in the intermediate position.

Receiving part of a coupling for a fluid line

A fluid conduit element having a measurement apparatus receptacle is configured to receive a sensor unit wherein there is an insert sleeve which reaches through a receptacle gap designed in a carrier base and connects a flow channel to the sensor unit. The insert sleeve is sealed against the measurement apparatus receptacle by a sealing unit, The design is characterized by a relatively simply and operationally securely effected assembly.

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Lörrach, Germany

Oliver Laux