Method for detecting a geometry change of an ultrasonic flow measuring channel

Method for detecting a geometry change of an ultrasonic flow measuring channel

An ultrasonic measurement channel geometry change measurement procedure uses a number of signal (G, H) pulses transmitted between transducers through a particle suspension flowing through the channel and compares null value (NM, m) travel times (tM, m), differences or difference quotients for refere...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: REISSINGER, ACHIM, ROTHER, STEPHAN, GRUENLEITNER, JOHANN, GAERTNER, FRANZ-GEORG
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:An ultrasonic measurement channel geometry change measurement procedure uses a number of signal (G, H) pulses transmitted between transducers through a particle suspension flowing through the channel and compares null value (NM, m) travel times (tM, m), differences or difference quotients for reference and changed channels.