Magnetic flowmeter with noise adaptive dead time

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United States of America Patent

PATENT NO 11092470
APP PUB NO 20210080299A1
SERIAL NO

16570301

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Abstract

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A magnetic flowmeter includes at least one coil configured to generate a magnetic field within a process fluid flow. A pair of electrodes is configured to detect an electromotive force within the process fluid flow in response to the magnetic field. Measurement circuitry is operably coupled to the pair of electrodes and configured to provide an indication of the detected electromotive force. A processor is coupled to the measurement circuitry and is configured to receive the indication of the detected electromotive force and an indication of process noise. The processor is configured to change a dead time parameter based on the indication of process noise and provide a process fluid flow output based on the indication of detected electromotive force and the dead time parameter.

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Patent Owner(s)

Patent OwnerAddress
MICRO MOTION INC7070 WINCHESTER CIRCLE BOULDER CO 80301

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foss, Scot R Eden Prairie, US 14 137
Kline, Andrew T Eagan, US 2 0

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