СПОСОБ ГРАДУИРОВКИ И ПОВЕРКИ ЭЛЕКТРОМАГНИТНЫХ РАСХОДОМЕРОВ

摘要

FIELD: invention refers to measuring technique. ^ SUBSTANCE: free space in working volume of channel of controlled electromagnetic flowmeter assigned for measuring of consumption of magnetite pulp is filled with dry mixture placed in sections of container out of non-magnetic and non-electric conductive material. Distribution and quantity of magnetic material in working volume of channel on magnetic permeability corresponds to distribution of magnetite in pulp at corresponding speed of flow. In quality of dry mixture it is possible to use mixture of sand with softened magnetite. ^ EFFECT: ensures reliable checking in conditions of measuring consumption of ferromagnetic mediums. ^ 2 cl, 2 dwg