Patent ID: 11860012
Assignee: ABB SCHWEIZ AG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An electromagnetic flowmeter for measuring flow of fluid flowing in a conduit of the electromagnetic flowmeter, wherein the electromagnetic flowmeter comprises:
at least one coil attached to the conduit and excited by an excitation unit to generate an electromagnetic field to interact with the fluid flowing in the conduit;
at least one shield magnetically coupled with the at least one coil; and
a pair of electrodes mounted on the conduit for measuring potential difference generated by the interaction of the electromagnetic field in the fluid;
wherein the at least one coil and the at least one shield is provided with an arrangement to displace the at least one coil and/or the at least one shield to adjust the interaction of the electromagnetic field with the fluid, and
wherein the arrangement is affixed to the at least one shield, and the at least one coil is positioned between the conduit and the at least one shield.