Method and apparatus for determining liquid levels in a liquid sample container

The present invention generally relates to the determination of the amount of liquid in a sample container. More particularly, the present invention provides a method for determining the interface levels of liquid components in a transparent sample container. Monitoring the intensity pattern of a ra...

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Bibliographische Detailangaben
1. Verfasser: Chow, Allan Tit-Shing
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention generally relates to the determination of the amount of liquid in a sample container. More particularly, the present invention provides a method for determining the interface levels of liquid components in a transparent sample container. Monitoring the intensity pattern of a radiation beam reflected from a sample tube before and after the tube is tilted from an original alignment to determine signal areas that correspond to the location of a liquid interface within the tube.