Flowmeter of the Coriolis type

A. Mehendale; Joost Conrad Lötters

Flowmeter of the Coriolis type

A. Mehendale (Inventor), Joost Conrad Lötters (Inventor)

Research output: Patent

87 Downloads (Pure)

Abstract

Coriolis mass flowmeter with a Coriolis tube and with an optical detection device, which optical detection device comprises at least one optical sensor for generating a signal that is representative of the movement of the Coriolis tube, said optical sensor comprising a light source and a photosensitive sensor, wherein the optical detection device comprises means for applying a constant voltage across the photosensitive sensor during operation independently of the current generated by the photosensitive sensor in response to incident light, as well as means for determining the value of the current generated by the photosensitive sensor and converting it into an output signal.

Original language	Undefined
Patent number	US7677112
Priority date	16/03/10
Publication status	Accepted/In press - 16 Mar 2010

Keywords

EWI-20137
METIS-277627
IR-76939

Access to Document

http://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20100316&DB=EPODOC&locale=en_EP&CC=US&NR=7677112B2&KC=B2

Cite this

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AB - Coriolis mass flowmeter with a Coriolis tube and with an optical detection device, which optical detection device comprises at least one optical sensor for generating a signal that is representative of the movement of the Coriolis tube, said optical sensor comprising a light source and a photosensitive sensor, wherein the optical detection device comprises means for applying a constant voltage across the photosensitive sensor during operation independently of the current generated by the photosensitive sensor in response to incident light, as well as means for determining the value of the current generated by the photosensitive sensor and converting it into an output signal.

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