DEVICE MEASURING FLOW RATE OF FLUID MEDIA

摘要

FIELD: measurement technology, measurement of volumetric flow rate of fluid media under high pressure. SUBSTANCE: narrowing device in the form of diaphragm is jammed in body with cover by screw mechanisms via mobile ring. Sealing rings are positioned in ring grooves on opposite sides of diaphragm. EFFECT: high reliability and accuracy of measurement of flow rate while medium moves in opposite directions with the use one and same diaphragm. 2 cl, 1 dwgM