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(19)

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2 638 578

(13)

(51)

IPC

G01N9/04(2006-01-01)

G01J3/10(2006-01-01)

G01N21/05(2006-01-01)

(21) (22)

Application

2016127900, 2016-07-11

(24)

Start date

2016-07-11

(22)

Actual filing date

2016-07-11

(45)

Published

2017-12-14

(72)

Inventor

Morozov Arsenij VasilevichZhukov Boris DmitrievichShevchenko Aleksej AnatolevichZhukov Artem Borisovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

DIFFERENTIAL MEASURER OF FLUID OPTICAL DENSITY Russian patent published in 2017 - IPC G01N9/04 G01J3/10 G01N21/05

Abstract RU 2638578 C1

FIELD: measuring equipment.

SUBSTANCE: differential measurer of the fluid optical density includes a light-tight housing, a light emitter, two identical flow-through measuring cells with branch pipes for fluid inlet and outlet, an emitter, optical windows for emission inlet and outlet, photoelectric receivers of measuring channel signals, a differential amplifier. The light emitter is made of an infrared light-emitting diode cluster equipped with a circuit of automatic adjustment of the emission level, based on a series-connected photodiode receiver, a pulse amplifier, a synchronous detector and a modulator connected to a pulse generator.

EFFECT: increase in the efficiency of the measurer.

2 dwg

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RU 2 638 578 C1

Authors

Morozov Arsenij Vasilevich

Zhukov Boris Dmitrievich

Shevchenko Aleksej Anatolevich

Zhukov Artem Borisovich

Dates

2017-12-14—Published

2016-07-11—Filed