发明名称 |
Method and apparatus for maintaining flow meter tube amplitude over a variable temperature range |
摘要 |
A method for operating a flow meter is provided. The flow meter includes a driver and pickoff sensors coupled to a flow tube. The driver is adapted to vibrate the flow tube in response to a drive signal. The method comprises setting a target pickoff voltage and measuring a flow meter temperature. The method further comprises generating a temperature compensated target pickoff voltage and controlling the drive signal to maintain a temperature compensated flow tube amplitude.
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申请公布号 |
US8347735(B2) |
申请公布日期 |
2013.01.08 |
申请号 |
US20080991983 |
申请日期 |
2008.06.05 |
申请人 |
MICRO MOTION, INC.;LOVING ROGER SCOTT |
发明人 |
LOVING ROGER SCOTT |
分类号 |
G01F1/84 |
主分类号 |
G01F1/84 |
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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