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PCE
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CPC Subgroup
G01F 1/56

by using electric or magnetic effects (G01F1/66 takes precedence)

Full Title

Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow (measuring a proportion of the volume flow G01F5/00) > by using electric or magnetic effects (G01F1/66 takes precedence)

2 direct subcodes

Child Classifications

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  • G01F 1/64 by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects (G01F1/58 takes precedence)