| 摘要 |
PROBLEM TO BE SOLVED: To realize an inexpensive wafer type electromagnetic flowmeter capable of improving a resistance to corrosion, reducing leakage flux and suppressing the influence of a corresponding piping material. SOLUTION: The wafer type electromagnetic flowmeter which is a wafer type electromagnetic flowmeter having a miniature flange, is equipped with a cutoff plate made of a magnetic material being disposed on a portion of the flange so as to be parallel to the flat surface of the miniature flange and cutting off the leakage flux from an exciting coil in a direction in which fluid to be measured flows. COPYRIGHT: (C)2005,JPO&NCIPI
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