MAGNETIC CORE PATH FLOW METER AND METHOD FOR OPERATING MAGNETIC CORE PATH FLOW METERS

摘要

MAGNETIC CORE PASSAGE FLOW METER AND METHOD FOR OPERATING MAGNETIC CORE PASSAGE FLOW METERS The present invention relates to a magnetic core passage flow meter assembly (1) for measuring the passage flow, that is, or flow, of a multiphase product (4) that flows through a measuring tube (3), with a magnetic core measuring set, the magnetic core measuring set being arranged around the measuring tube (3), According to the invention, better accuracy is achieved in the measurement of flow of passage to the gas phase and this is due to the fact that in addition to the additional magnetic core measuring set (2), another measuring set is provided that transforms another measuring principle, in the example of description described and shown a set of differential pressure flow meter (5). In the execution example described and shown, the differential pressure flow meter assembly (5) for measuring the differential pressure of the product (4) is configured inside the measuring tube (3), and at two measuring points (6a , 6b) conformed to the measuring tube (3), with a pressure gauge (8a, 8b) always provided at two measuring points (6a, 6b) provided in the longitudinal direction (7) of the measuring tube (3).