METHOD FOR COMPENSATING FOR VENTURI EFFECTS ON PRESSURE SENSORS IN MOVING WATER

Apparatus for taking a water depth measurement using a probe, featuring a signal processor configured to receive signaling containing information about a water depth measurement determined from a pressure sensed by a pressure sensor contained in a probe immersed in flowing water, and also containing...

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Bibliographische Detailangaben
Hauptverfasser:	WAGENAAR, Daniel, XUE, Fan, ZHIVKO, Grozev, MILANOV, Martin
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR MAKING BEVERAGES COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES KITCHEN EQUIPMENT MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS SPICE MILLS SUCTION CLEANERS IN GENERAL TESTING
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Beschreibung
Zusammenfassung:	Apparatus for taking a water depth measurement using a probe, featuring a signal processor configured to receive signaling containing information about a water depth measurement determined from a pressure sensed by a pressure sensor contained in a probe immersed in flowing water, and also containing information about a velocity-dependent offset that is determined and depends on the velocity of the flowing water; and determining corresponding signaling containing information about a corrected water depth measurement of the flowing water by correcting the water depth measurement by the velocity-dependent offset in order to compensate for Venturi effects on the pressure sensor in the moving water.