发明名称 |
Method and device for measuring oil in water |
摘要 |
<p>Oil-in-water measurement involves feeding oil-contaminated water to a measuring cell (7) and measuring an electrical impedance signal (19). The cell is calibrated and/or flushed automatically at periodic intervals. An Independent claim is included for an oil-in-water sensor, which has means for self-calibration and/or self-flushing of the measuring cell, and a controller for their automatic activation.</p> |
申请公布号 |
EP1106997(A3) |
申请公布日期 |
2004.07.07 |
申请号 |
EP20000811055 |
申请日期 |
2000.11.09 |
申请人 |
ABB RESEARCH LTD. |
发明人 |
MATTER, DANIEL;RUEEGG, WALTER;KLEINER, THOMAS;BYATT, JOHN ANTHONY |
分类号 |
G01N27/02;G01N27/22;G01N33/18;G01N33/28;(IPC1-7):G01N27/02 |
主分类号 |
G01N27/02 |
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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