RU2006120780A - MULTI-CHANNEL MAGNETOSTRICTION LEVEL INDICATOR - Google Patents

MULTI-CHANNEL MAGNETOSTRICTION LEVEL INDICATOR Download PDF

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Publication number
RU2006120780A
RU2006120780A RU2006120780/28A RU2006120780A RU2006120780A RU 2006120780 A RU2006120780 A RU 2006120780A RU 2006120780/28 A RU2006120780/28 A RU 2006120780/28A RU 2006120780 A RU2006120780 A RU 2006120780A RU 2006120780 A RU2006120780 A RU 2006120780A
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RU
Russia
Prior art keywords
unit
encoding
sound duct
computing
indicators
Prior art date
Application number
RU2006120780/28A
Other languages
Russian (ru)
Other versions
RU2330245C2 (en
Inventor
Станислав Борисович Демин (RU)
Станислав Борисович Демин
Original Assignee
Пензенска государственна технологическа академи (RU)
Пензенская государственная технологическая академия
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Application filed by Пензенска государственна технологическа академи (RU), Пензенская государственная технологическая академия filed Critical Пензенска государственна технологическа академи (RU)
Priority to RU2006120780/28A priority Critical patent/RU2330245C2/en
Publication of RU2006120780A publication Critical patent/RU2006120780A/en
Application granted granted Critical
Publication of RU2330245C2 publication Critical patent/RU2330245C2/en

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)

Claims (1)

Многоканальный магнитострикционный индикатор уровня, содержащий блок кодирования и вычислений и опорный канал, включающий корпус индикатора, в котором соосно закреплены прямолинейный звукопровод из магнитострикционного материала с поплавковым элементом и магнитом, разделяющие границу рабочих сред и выполненные с возможностью перемещения вдоль звукопровода в пределах ограничителя перемещений, установленного в верхней части корпуса индикатора, выше него на звукопроводе, на опорном расстоянии от его свободного конца жестко закреплен сигнальный электроакустический преобразователь, подключенный через усилитель считывания к информационному входу блока кодирования и вычислений, отличающийся тем, что в него дополнительно введены N измерительных каналов, идентичных опорному и подключенных к остальным информационным входам блока кодирования и вычислений, блок индикации, подключенный к соответствующим выходам блока кодирования и вычислений, блок синхронизации, подключенный к звукопроводам индикаторов опорного и измерительных каналов и входу синхронизации блока кодирования и вычислений, а его управляющий вход подключен к шине управления, источник рабочей жидкости, подключенный через трубопроводы с постоянными дросселями к рабочим полостям корпусов индикаторов опорного и измерительного каналов.A multichannel magnetostrictive level indicator comprising a coding and computation unit and a reference channel, including an indicator housing, in which a rectilinear sound duct made of magnetostrictive material with a float element and magnet is coaxially fixed, dividing the boundary of the working media and made with the possibility of moving along the sound duct within the limits of the travel limiter established in the upper part of the indicator housing, above it in the sound duct, at a reference distance from its free end, is rigidly fixed signal electro-acoustic transducer connected through a reading amplifier to the information input of the encoding and computing unit, characterized in that it additionally contains N measuring channels identical to the reference one and connected to the other information inputs of the encoding and computing unit, an indication unit connected to the corresponding outputs of the encoding unit and computing, the synchronization unit connected to the sound ducts of the indicators of the reference and measuring channels and the synchronization input of the code block tion and calculations, and its control input connected to the control bus, the source of working fluid, connected through pipes with constant throttles working chamber to the reference and measurement channels indicators.
RU2006120780/28A 2006-06-13 2006-06-13 Multichannel magnetostrictive level gauge RU2330245C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006120780/28A RU2330245C2 (en) 2006-06-13 2006-06-13 Multichannel magnetostrictive level gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006120780/28A RU2330245C2 (en) 2006-06-13 2006-06-13 Multichannel magnetostrictive level gauge

Publications (2)

Publication Number Publication Date
RU2006120780A true RU2006120780A (en) 2007-12-27
RU2330245C2 RU2330245C2 (en) 2008-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006120780/28A RU2330245C2 (en) 2006-06-13 2006-06-13 Multichannel magnetostrictive level gauge

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RU (1) RU2330245C2 (en)

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Publication number Publication date
RU2330245C2 (en) 2008-07-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20080614