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US patent no. 7,643,949 B2: Coriolis mode processing

Abstract:

Flowmeters are described in which a sensor signal received from a sensor that is attached to vibratable flowtube, so as to determine properties of a fluid within the flowtube, contains a drive signal component and a coriolis mode component. The flowmeters are operable to determine drive parameters of the drive signal component, as well as coriolis parameters of the coriolis mode component. By analyzing the sensor signal based on the drive signal parameters, and not on the coriolis signal para...

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Publication status:
Granted
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Department:
Oxford, MPLS, Engineering Science
Publisher:
United States Patent and Trademark Office Publisher's website
Publication date:
2010-01-05
Patent number:
US 7,643,949
Pubs id:
pubs:648475
URN:
uri:639bc5cd-8742-4ead-97e2-2d921688ea62
UUID:
uuid:639bc5cd-8742-4ead-97e2-2d921688ea62
Local pid:
pubs:648475
Keywords:

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