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2 108 550

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IPC

(21) (22)

Application

96116344/28, 1996-08-07

(22)

Actual filing date

1996-08-07

(45)

Published

1998-04-10

(72)

Inventor

Skalon A.I.Koreshkov K.V.Rjabkov K.K.Maslenkov V.K.

(73)

Holder

Nauchno-Proizvodstvennaja I Kommercheskaja Kompanija

LIQUID LEVEL MEASURING DEVICE Russian patent published in 1998 - IPC

Abstract RU 2108550 C1

FIELD: instrumentation engineering. SUBSTANCE: device has sensing element in the form of membrane box 1 coupled to membrane follower 3 through pipe line 2. Shutter 4 of photoelectric displacement pickup is installed on membrane follower 3. Prism 9 is secured on optical axis between radiation source 6 and photoreceiver 7 of displacement pickup. Electronic unit has preamplifier 10, amplifier-converter 11, analog-to-digital converter 12, and digital indicator 13. Electronic unit is made self-contained and removable. EFFECT: remote measurement of liquid level. 1 dwg

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RU 2 108 550 C1

Authors

Skalon A.I.

Koreshkov K.V.

Rjabkov K.K.

Maslenkov V.K.

Dates

1998-04-10—Published

1996-08-07—Filed

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