METHOD OF CHECKING PRESERVATION OF METROLOGICAL CHARACTERISTICS OF APPARATUS FOR MEASURING LIQUID FLOW RATE PULSATIONS

摘要

Use: a measurement technology and metrology, in forwarding conditions to control the safety means metrological characteristics measuring liquid flow rate pulsations without their removal. SUMMARY OF THE INVENTION: The device comprises two chambers of equal volume, the conduit, the two bellows, the metal frame, the cam mechanism drive socket defined planting exemplary sensors and controlled pulsations of fluid flow rate, the opening for pouring in the fluid conduit. 1 yl. WW J