Abstract: According to one embodiment, an electromagnetic flowmeter includes, for example, a pipe, a lining, and a first double-faced tape. A fluid to be measured flows through the pipe. The lining includes a first portion which covers at least the inner face of the pipe. The first double-faced tape is placed between the inner face and the first portion to bond the pipe and the lining.

Abstract: According to an embodiment, an electromagnetic flowmeter according to an embodiment includes a pipe, a pair of base members, and coil units. A fluid to be measured flows through the pipe. The pair of base members each includes a first portion and at least one second portion. The pair of base members is provided across an axial center of the pipe. The first portion contacts with an outer face of the pipe. The second portion protrudes from the first portion toward outside of the pipe radially. Coil units each includes a cylindrical coil. The coil units correspond to the second portions and attached to the base members while the second portions are inserted into pipes of the coils. The coil units have a same specification as a specification of coil units of another electromagnetic flowmeter that includes the pipe having a different outer diameter.

Abstract: According to an embodiment, in general, an electromagnetic flowmeter includes a pipe, a detector and a flange. A fluid to be measured flows through the pipe. The detector detects the fluid to be measured. The flange includes a plurality of members. The members are integrated with the pipe with a fastener while surrounding an outer periphery of the pipe.