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 parameters, the flowmeters are able to provide stable and accurate determinations of the properties of the fluid.
| Original language | English |
|---|---|
| Patent number | US7643949B2 |
| IPC | G01F 23/00 |
| Priority date | 11/07/05 |
| Filing date | 25/02/08 |
| Publication status | Published - 5 Jan 2010 |
| Externally published | Yes |
Research output
- 18 Patent
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Coriolis Mode Processing Techniques
Henry, M. (Inventor), 11 Apr 2017, IPC No. GOIF I/84, GOIF I/74, GOIF I/76, GOIF 15/02, GOIN 9/00, Patent No. US9618374B2, 10 Apr 2013, Priority date 11 Jul 2005, Priority No. S69757405PResearch output: Patent
File -
Coriolis Mode Processing Techniques
Henry, M. (Inventor), 6 Feb 2014, IPC No. G01F 1/84 , Patent No. US2014039813A1, 4 Oct 2013, Priority date 11 Jul 2005, Priority No. US69757405PResearch output: Patent
Open AccessFile -
Coriolis mode processing techniques
Henry, M. (Inventor), 14 Feb 2013, IPC No. G06F 19/00 , G0IF I/00 , Patent No. US2013041598A1, 19 Oct 2011, Priority date 11 Jul 2005, Priority No. US69757405PResearch output: Patent
Open Access
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