Peak switch detector for transit time ultrasonic meters

Peak switch detector for transit time ultrasonic meters

A method is disclosed to identify peak switching errors in an ultrasonic meter and how to correct for them. The method compares transit time measurements from two chords having different lengths to establish an error value. Depending on the magnitude and sign of the error value, any peak switching e...

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Hauptverfasser: MURRAY GAIL PAULIN, FREUND WILLIAM R, ZANKER KLAUS JOACHIM
Format: Patent
Sprache:eng
Schlagworte:
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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creator MURRAY GAIL PAULIN
FREUND WILLIAM R
ZANKER KLAUS JOACHIM
description A method is disclosed to identify peak switching errors in an ultrasonic meter and how to correct for them. The method compares transit time measurements from two chords having different lengths to establish an error value. Depending on the magnitude and sign of the error value, any peak switching error can be identified and consequently corrected.
format Patent
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subjects MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
title Peak switch detector for transit time ultrasonic meters
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