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Measurement Techniques

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01-06-2015 | MECHANICAL MEASUREMENTS

A Compact Marked Nuclear-Magnetic Flowmeter for Measurement of Rapidly Varying Flow Rates of Liquid

Authors: V. V. Davydov, V. I. Dudkin, A. Yu. Karseev

Published in: Measurement Techniques | Issue 3/2015

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Abstract

A compact marked nuclear-magnetic flowmeter is described. The principal elements of the construction of the flowmeter and a circuit for detection of the nuclear-magnetic resonance signal are modernized. A high degree of precision of measurements of the fl ow rate of a liquid with the use of the effect of paramagnetic resonance and a new construction of the analyzer vessel are achieved. A compact circuit for processing the obtained information based on a microcontroller is developed.

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P. P. Kremlevskii, Flowmeters and Quantity Counters, Politekhnika, Mashinostroenie, St. Petersburg (2004), Book 2.

A. V. Pushnov, “Measurement of the fl ow rate of a two-phase fl ow by a Coriolis flowmeter,” Izmer. Tekhn., No. 4, 45–48 (2 013); Measur. Techn., 56, No. 4, 421–425 (2013).

I. D. Velt and Yu. V. Mikhailova, “Magnetic flowmeter of molten metals,” Izmer. Tekhn., No. 3, 24–28 (2013); Measur. Techn., 56, No. 3, 283–288 (2013).

I. D. Velt and Yu. V. Mikhailova, “An electromagnetic method of measurement of the fl ow rate and level of a liquid in free-flow pipelines,” Izmer. Tekhn., No. 7, 45–50 (2013); Measur. Techn., 56, No. 7, 797–804 (2013).

V. V. Davydov and V. V. Semenov, “Unsteady operating conditions of nutation nuclear-magnetic resonance flowmeters and magnetometers,” Prib. Tekhn. Eksperim., No. 3, 151–153 (1999).

A. E. Pryakhin, S. S. Shushkevich, I. O. Orobei, et al., “A nuclear-magnetic flowmeter of liquids,” Prib. Tekhn. Eksperim., No. 6, 216 (1986).

A. E. Pryakhin, S. S. Shushkevich, I. O. Orobei, et al., “A technique of calculating the relaxation errors of marked nutation-phase–type nuclear-magnetic flowmeters in laminar flow,” Inzh.-Fiz. Zh., 51, No. 6, 1011–1015 (1986).

V. V. Davydov, “Compact polarizer for nuclear-magnetic flowmeters and magnetometers,” Izv. Vyzov. Priborostr., 44, No. 8, 49–52 (2001).

V. V. Davydov and V. I. Dudkin, “Operating regime of a marked nuclear-magnetic resonance flowmeter based on the effect of parametric resonance,” Izv. Vyzov. Priborostr., 45, No. 5, 49–51(2002).

10.

A. E. Pryakhin and A. E. Faybyshev, “Converter of the signal of a nuclear-magnetic resonance flowmeter,” Prib. Tekhn. Eksperim., No. 3, 200–201 (1985).

11.

V. V. Davydov and V. V. Semenov, “Nutation lines of nuclear-magnetic spectrometer with fl owing sample,” adiotekhn. Elektron., 44, No. 12, 1528–1531 (1999).

12.

A. Leshe, Nuclear Induction [Russian translation], IIL, Moscow (1963).

13.

V. V. Davydov, V. I. Dudkin, and A. U. Karseev, “Nuclear-magnetic flowmeter-spectrometer with fi ber-optical communication line in cooling sysetms of atomic energy plants,” Opt. Mem. & Neur. Netw. (Inform. Optics), 22, No. 2, 112–117 (2013).CrossRef

14.

M. Ramsei, Molecular Beams [Russian translation], IIL, Moscow (1960).

15.

V. V. Davydov, V. I. Dudkin, and A. U. Karseev, “Increasing the precision of measurements of the relaxation constants of a flowing liquid in a nuclear-magnetic spectrometer,” Izv. Vyzov. Priborostr., 56, No. 10, 64–68 (2013).

Title: A Compact Marked Nuclear-Magnetic Flowmeter for Measurement of Rapidly Varying Flow Rates of Liquid
Authors: V. V. Davydov
V. I. Dudkin
A. Yu. Karseev
Publication date: 01-06-2015
Publisher: Springer US
Published in: Measurement Techniques / Issue 3/2015
Print ISSN: 0543-1972
Electronic ISSN: 1573-8906
DOI: https://doi.org/10.1007/s11018-015-0707-1

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