FIELD: measurement of mass flow rate of liquids.
SUBSTANCE: proposed flowmeter is provided with combined pressure differential and temperature sensor; flowmeter has housing which is partially immersed in liquid flowing through tube. Housing has low-pressure and high-pressure zones with temperature measuring unit made in form of elongated thermal resistor placed between said zones. Secured to part of housing located beyond flow is collector having passages with valves for transmission of said pressures. Collector is provided with passage for electric wiring with contacts located on collector.
EFFECT: possibility of making measurements with one unit and replacing it without disassembly of housing.
19 cl, 6 dwg
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