FIELD: measuring engineering.
SUBSTANCE: method comprises measuring static pressure drop in the special measuring section of a pipeline provided with converging part, pressure drop at two flexible members mounted in different cross-sections of the measuring section of the pipeline, density of fluid, linear velocity of flow, and volume and mass flow rates. The device comprises measuring part made of insert and two gauges for measuring static pressure at the wall, the second gauge being mounted on the wall of the converging part of the measuring section. In addition, the measuring section receives two flexible members which are projected to the flow to be exposed to the velocity head.
EFFECT: enhanced accuracy of measuring.
2 cl, 1 dwg
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Authors
Dates
2005-02-27—Published
2003-09-01—Filed