Method and apparatus for determining liquid levels in a liquid 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.

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1. Verfasser: CHOW ALLAN TIT-SHING
Format: Patent
Sprache:eng
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Zusammenfassung: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.