Digital flowmeter

Manus Henry (Inventor), D.W. Clarke (Inventor), James H Vignos (Inventor)

Research output: Patent

Abstract

A digital flowmeter includes a vibratable conduit, a driver connected to the conduit and operable to impart motion to the conduit, and a sensor connected to the conduit and operable to sense the motion of the conduit. A control and measurement system is connected to the driver and the sensor. The control and measurement system includes circuitry to receive a sensor signal from the sensor, generate a drive signal based on the sensor signal using digital signal processing, supply the drive signal to the driver, and generate a measurement of a property of a two-phase material flowing through the conduit based on the signal from the sensor.

Original languageEnglish
Patent numberUS2002038186A1
IPCG01F 1/ 84 A I
Priority date26/11/97
Filing date17/08/01
Publication statusPublished - 28 Mar 2002
Externally publishedYes

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  • Digital Flowmeter

    Henry, M., Clarke, D. & Vignos, J., 8 Mar 2016, IPC No. G01F1/84, G01F25/00, G01N9/00, Patent No. US9279710B2, 2 Jan 2014, Priority date 2 Jan 2014, Priority No. US201414146337A

    Research output: Patent

    File
  • Digital flowmeter

    Henry, M., Clarke, D. W. & Vignos, J. H., 1 Dec 2015, IPC No. G01F1/84, G01F25/00, G01N9/00, Patent No. US9200936B2, 3 Jan 2014, Priority date 3 Jan 2014, Priority No. US201414147171A

    Research output: Patent

    File
  • Digital flowmeter

    Henry, M., Clarke, D. & Vignos, J. H., 28 Jul 2015, IPC No. G01F1/84, G01F25/00, G01N9/00, Patent No. US9091580B2, 3 Jan 2014, Priority date 26 Nov 1997, Priority No. US6655497P

    Research output: Patent

    File

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