发明名称 |
Incremental absorbance scanning of liquid in dispensing tips |
摘要 |
A method and apparatus for detecting improper liquid content of a metering tip of an analyzer. The method detects the content or status using radiation between 630 and 2000 nm, and comprises the steps of: a) aspirating the liquid into the tips; b) scanning the liquid; c) providing relative motion between the tip and the scanner while simultaneously scanning the liquid; d) detecting the amount of light transmitted to detector at all levels of the liquid; e) comparing the detected light with light known to be transmitted at levels of liquid free of air bubbles; and flagging the results.
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申请公布号 |
US6235534(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US19990264806 |
申请日期 |
1999.03.09 |
申请人 |
BROOKES RONALD FREDERICH;JACOBS MERRIT NYLES;LOWNE ALAN JOHN;SHAW JAMES DAVID |
发明人 |
BROOKES RONALD FREDERICH;JACOBS MERRIT NYLES;LOWNE ALAN JOHN;SHAW JAMES DAVID |
分类号 |
G01N21/59;G01N35/10;(IPC1-7):G01N21/00;G01N35/08;G01N21/27;B01L3/02;G01D11/26 |
主分类号 |
G01N21/59 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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