发明名称 |
Viscosity-corrected flowmeter |
摘要 |
A digital flowmeter can include a vibratable conduit with a mixture of a liquid and a gas flowing therethrough. A driver can be connected to the conduit and can be operable to impart motion to the conduit where a sensor can also be connected and can be operable to sense the motion of the conduit. A digital transmitter can also be connected to the conduit and can include a void fraction determination system configured to determine a gas void fraction of the mixture, a viscosity determination system configured to determine a viscosity of the liquid in the mixture, and a flow parameter correction system operable to determine a flow parameter associated with the flowing mixture, based on the gas void fraction and the viscosity.
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申请公布号 |
US2005022611(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
US20040873651 |
申请日期 |
2004.06.23 |
申请人 |
HEMP JOHN;YEUNG HOI CHEONG |
发明人 |
HEMP JOHN;YEUNG HOI CHEONG |
分类号 |
G01F;G01F1/74;G01F1/84;G01N9/00;G01N11/16;(IPC1-7):G01F1/84 |
主分类号 |
G01F |
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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