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Wirbelfrequenz-Stroemungsmesser

Device for the measurement of eddy frequency
 
: Lang, W.; Kuehl, K.

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Frontpage ()

DE 1990-4002805 A1: 19900131
DE 1991-4102920 A: 19910131
DE 4102920 C2: 19930729
G01P0005
Deutsch
Patent, Elektronische Publikation
Fraunhofer IZM ()

Abstract
The description refers to a device for the measurement of the eddy frequency, in particular in eddy dampening flow meters, having a diaphragm arranged in a conduit through which the medium flows. The invention is characterized by an eddy frequency sensor arranged in the eddy zone, said sensor having an electrically heated resistance layer having an arrangement of interconnected openings, and the resistance layer being connected to a supporting element only by means of a narrow edge area.

: http://publica.fraunhofer.de/dokumente/PX-41849.html