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2 064 671

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IPC

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Application

94001445/24, 1994-01-13

(22)

Actual filing date

1994-01-13

(45)

Published

1996-07-27

(72)

Inventor

Seregin M.Ju.Mishchenko S.V.Gerasimov B.I.Glinkin E.I.Ermakov V.V.

(73)

Holder

Tambovskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF MEASUREMENT OF ELECTROLYTE CONCENTRATION Russian patent published in 1996 - IPC

Abstract RU 2064671 C1

FIELD: analytical instrument engineering. SUBSTANCE: electrolyte concentration is determined by means of a cell introduced into frequency oscillator circuit. Frequency is subjected to measurement in equal time intervals. After frequency of oscillator is changed, error in frequency measurement is determined for any frequency. Electrolyte concentration is determined from frequency corresponding to minimal error. EFFECT: improved precision of measurement. 2 dwg

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RU 2 064 671 C1

Authors

Seregin M.Ju.

Mishchenko S.V.

Gerasimov B.I.

Glinkin E.I.

Ermakov V.V.

Dates

1996-07-27—Published

1994-01-13—Filed

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