Fluid dispense and liquid surface verification system and method

A method of detecting fluid flow through a conduit due to the operation of a fluid pump to determine if a predetermined amount of a fluid was moved through the conduit by operation of the pump comprising: measuring pressure within the conduit; determining a duration of an increase in pressure within...

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Bibliographische Detailangaben
Hauptverfasser:	MIKE WROBLEWSKI, JOHN KOTLARIK, BERNARD KATZ, LARRY JURIK, JAMES LIPSCOMB, MICHAEL KEATING, STONE KLENGLER
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A method of detecting fluid flow through a conduit due to the operation of a fluid pump to determine if a predetermined amount of a fluid was moved through the conduit by operation of the pump comprising: measuring pressure within the conduit; determining a duration of an increase in pressure within the conduit associated with fluid movement through the conduit due to the operation of the pump; and comparing the determined duration of increased pressure to a duration or a range of durations that would be expected if the predetermined amount of fluid were moved through the conduit.