ELECTROMAGNETIC FLOWMETER OF LIQUID METALS

摘要

FIELD: instrumentation.;SUBSTANCE: electromagnetic flowmeter of liquid metals comprises a cylindrical tube made of nonmagnetic material, electrodes and inductor. At that there is a protective casing made of nonmagnetic stainless steel in the form of a hollow cylinder with a diameter greater than the diameter of the tube and mounted coaxially with the tube, to which it is fixed with two metal jumpers in contact with their outer surface to the tube and the inner surface of the protective casing along line intersecting the channel diameter in the central area of the tube cross section perpendicular to the direction of the magnetic field generated by the inductor which is located outside the protective casing, and the electrodes are welded to the outer surface of the protective casing.;EFFECT: simplification of mounting of the flowmeter in the pipeline with a protective casing.;2 cl, 2 dwg