发明名称 |
Electromagnetic flowmeter |
摘要 |
A magnetic induction flow meter has a permanent or electromagnets (5, 6) creating a field (B) across the tube (3) with orthogonal measurement electrodes (E1, 2) and a second electrode pair (E3, E4) to measure disturbance voltages (Ue1, 2) measured voltages across the tube for difference processing correction of the flow related voltage.
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申请公布号 |
EP1431716(A1) |
申请公布日期 |
2004.06.23 |
申请号 |
EP20030027195 |
申请日期 |
2003.11.27 |
申请人 |
ABB PATENT GMBH |
发明人 |
HERWIG, JOERG, DIPL.-ING.;KEESE, DIETER;SCHWIDERSKI, HANS, W., DIPL.-ING. |
分类号 |
G01F1/58;(IPC1-7):G01F1/58 |
主分类号 |
G01F1/58 |
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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