Flow meter and a measuring line can be excited into vibrations

摘要

It is a flow meter for measuring at least one measuring variable, in particular a density, a flow rate and / or a viscosity, of a fluid, with at least one in the measuring operation by the fluid flow through the measuring line (1, 1 ‘), the at least one can be excited into vibrations line section (3, 29, 35), in particular a straight line section (3, 29, 35), and an exciter (e) for the excitation of a wanted oscillation mode, in which the line section (3, 29, 35) vibrations in a predetermined plane of oscillation (x - y), is described, in the particular also with a long operating time, in a high mechanical stability of the line segment (3, 29, 35) and an effective suppression of interference modes under is achieved, in that, on mutually opposite outer sides of the line segment (3, 29, 35) perpendicular to a longitudinal axis of the line segment (3, 29, 35) and perpendicular to the plane of oscillation (x - y) of the wanted oscillation mode, extending in the direction of the longitudinal axis of the line segment (3, 29) are spaced apart from one another and reinforcing webs (23, 33, 33) are provided in the ‘.