发明名称 |
Diagnostic apparatus and methods for a coriolis flow meter |
摘要 |
A method for validating a flow calibration factor of a flow meter is provided according to an embodiment of the invention. The method for validating a flow calibration factor of a flow meter includes determining an initial flexural stiffness of a component of the flow meter. The method for validating a flow calibration factor of a flow meter includes determining a current flexural stiffness of the component. The method for validating a flow calibration factor of a flow meter further includes comparing the initial flexural stiffness to the current flexural stiffness. The method for validating a flow calibration factor of a flow meter further includes detecting a calibration error condition responsive to comparing the initial flexural stiffness to the current flexural stiffness.
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申请公布号 |
US7904268(B2) |
申请公布日期 |
2011.03.08 |
申请号 |
US20060575983 |
申请日期 |
2006.04.17 |
申请人 |
MICRO MOTION, INC. |
发明人 |
WHEELER MATTHEW GLEN;NORMEN DAVID F.;BELL MARK JAMES;CRISFIELD MATTHEW T. |
分类号 |
G01F1/12;G01F1/50;G01F1/84;G01F25/00 |
主分类号 |
G01F1/12 |
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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