Magneto-inductive flow meter and operating method of analyzing a voltage pulse to correct an electrode voltage profile
US11047719B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Nov 22, 2017 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | May 10, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/586
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A magnetic-inductive flow meter and a method for operating such a magnetic-inductive flow meter for measuring the flow velocity or the volumetric flow rate of a medium in a measuring tube include subjecting the medium to magnetic fields of different polarity and field strength such that the changing between magnetic fields causes a voltage pulse in the medium and analyzing the voltage pulse to calculate a correction of an electrode voltage profile of a measuring electrode pair of the flow meter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.