AUTOMATIC ANALYSIS DEVICE

An automatic analyzer includes a tube pump, a mounting unit that mounts the liquid delivery target container, a drive mechanism, a liquid surface detecting unit, and a control unit. The tube pump delivers the liquid to the liquid delivery target container during design liquid delivery time necessary...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAKADA, Eiichiro, HAMASAKI, Koshin, HOSONO, Shunsuke
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	An automatic analyzer includes a tube pump, a mounting unit that mounts the liquid delivery target container, a drive mechanism, a liquid surface detecting unit, and a control unit. The tube pump delivers the liquid to the liquid delivery target container during design liquid delivery time necessary to deliver the liquid in a design liquid delivery amount before the tube pump is degraded. The drive mechanism moves the mounting unit mounting the liquid delivery target container from a first position to a second position at which the liquid surface is to be detected by the liquid surface detecting unit. The control unit computes an actual liquid delivery amount of the liquid for the design liquid delivery time based on the first and the second positions, and the control unit determines a degradation state of the tube pump based on the design liquid delivery amount and the actual liquid delivery amount.