Vibration-type measuring device i.e. coriolis-flow measuring device, has thermal coupling between measuring tube and attachment part and reinforced by material, which has higher thermal conductivity than air or stainless steel and copper

摘要

The device has a measuring tube (1) with inlet and outlet ends through which a fluid medium flows, where the tube is subjected to mechanical vibrations. An attachment part is thermally coupled and mechanically connected with the measuring tube. A thermal coupling between the measuring tube and the attachment part is reinforced by a material, which has higher thermal conductivity than air or steel or stainless steel and copper. An intermediate space (7) between the measuring tube and the attachment part is partially filled with gas i.e. helium. An independent claim is also included for a method for manufacturing a coriolis-flow measuring device.