FIELD: physics; measurement.
SUBSTANCE: present invention is aimed at simultaneous measurement of two media (M1, M2), distinguished by at least one measured physical property: mass flow, density, viscosity, temperature. The measuring transducer contains four pipes for measuring media, with first and second inlet/outlet ends, an electromechanical device for generating oscillations in the measuring pipes and a sensor for regulating oscillations in the measuring pipes and generating at least one measuring signal. Two measuring pipes are fitted in the first line with possibility of simultaneously directing at each of these pipes, part of the volume of the medium (M1), flowing through the first line. The third and fourth measuring pipes are fitted in the second line with possibility of simultaneously directing at each of these pipes, part of the volume of the media flowing through the second line (M2). Due to mechanical linking, four measuring pipes form two identical oscillating systems.
EFFECT: provision for high accuracy of measurement due to zero stability, irregardless of different media.
33 cl, 9 dwg
Authors
Dates
2009-01-20—Published
2005-06-28—Filed