发明名称 |
METHOD FOR GENERATING A DIAGNOSTIC FROM A DEVIATION OF A FLOW METER PARAMETER |
摘要 |
A method for detecting a deviation in a flow meter parameter of a flow meter that is adapted to measure a fluid flow rate is provided. The method comprises measuring a differential pressure across at least a portion of the flow meter. The method further comprises comparing the measured differential pressure to an expected differential pressure; the expected differential pressure being based on the measured flow rate. The method further comprises detecting a deviation in the flow meter parameter if the difference between the measured differential pressure and the expected differential pressure exceeds a threshold limit.
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申请公布号 |
US2011029259(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20080936564 |
申请日期 |
2008.05.01 |
申请人 |
MICRO MOTION INC. |
发明人 |
CUNNINGHAM TIMOTHY J;PATTEN ANDREW TIMOTHY |
分类号 |
G01F25/00;G01F1/34;G01F1/84;G06F19/00 |
主分类号 |
G01F25/00 |
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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