发明名称 |
Flow metering |
摘要 |
In order to reduce the influence of fluid velocity on a measurement of a concentration characteristic of a fluid, the magnitude of an r.m.s. signal V derived from a voltage induced in a sensor provided in relation to the fluid passage is adjusted using a factor dependent upon the measured velocity v of the fluid. Consequently, the accuracy with which the mass flow rate M of the solids in the fluid can be determined is improved.
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申请公布号 |
US2004011140(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
US20030374711 |
申请日期 |
2003.02.27 |
申请人 |
COULTHARD JOHN;CHENG RUIXUE;ASQUITH PETER |
发明人 |
COULTHARD JOHN;CHENG RUIXUE;ASQUITH PETER |
分类号 |
G01F1/708;G01F1/712;(IPC1-7):G01F1/86;G01F1/56;G01N27/00 |
主分类号 |
G01F1/708 |
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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