RU36515U1 - Level gauge of aggressive environments - Google Patents

Level gauge of aggressive environments Download PDF

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Publication number
RU36515U1
RU36515U1 RU2003133541/20U RU2003133541U RU36515U1 RU 36515 U1 RU36515 U1 RU 36515U1 RU 2003133541/20 U RU2003133541/20 U RU 2003133541/20U RU 2003133541 U RU2003133541 U RU 2003133541U RU 36515 U1 RU36515 U1 RU 36515U1
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RU
Russia
Prior art keywords
housing
electronic
output
sensor
separation
Prior art date
Application number
RU2003133541/20U
Other languages
Russian (ru)
Inventor
М.А. Гимадиев
А.А. Гимадиев
В.Н. Илюхин
А.З. Ермошкин
Original Assignee
Гимадиев Марат Асгатович
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Гимадиев Марат Асгатович filed Critical Гимадиев Марат Асгатович
Priority to RU2003133541/20U priority Critical patent/RU36515U1/en
Application granted granted Critical
Publication of RU36515U1 publication Critical patent/RU36515U1/en

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  • Measuring Fluid Pressure (AREA)

Claims (1)

Уровнемер агрессивных сред, содержащий датчик, имеющий корпус с крышкой, разделительный сильфон, соединительную трубку, включающую провода связи, с электронным преобразователем, имеющим корпус с крышкой, электронную плату, отличающийся тем, что в корпусе датчика установлен жестко через переходник тензорезистивный преобразователь давления дифференциального типа, гидравлический вход которого соединен с полостью разделительного сильфона, заполненной компенсационной жидкостью с малым коэффициентом термического расширения, например кремнеорганической жидкостью, а воздушный вход соединен через капиллярную трубку и разделительный элемент с атмосферой, корпус датчика соединен герметично с корпусом электронного преобразователя при помощи стойкой к агрессивным средам соединительной трубки, например, из фторопласта, внутри которой размещен электрический кабель, соединяющий электрический выход тензорезистивного преобразователя давления с входом электронной платы, выход капиллярной трубки с разделительным элементом и электрический кабель с выхода электронной платы выведены из корпуса электронного преобразователя наружу при помощи герметичного штуцера, жестко соединенного с корпусом электронного преобразователя.An aggressive media level gauge comprising a sensor having a housing with a cover, a separation bellows, a connecting tube including communication wires, with an electronic transmitter having a housing with a cover, an electronic board, characterized in that the differential-type pressure-resistant pressure transducer is installed in the sensor housing through an adapter whose hydraulic inlet is connected to the cavity of the separation bellows filled with a compensation fluid with a low coefficient of thermal expansion, for example, cr inorganic liquid, and the air inlet is connected through the capillary tube and the separation element to the atmosphere, the sensor housing is connected hermetically to the housing of the electronic transducer using a connecting tube that is resistant to aggressive media, for example, from fluoroplastic, inside of which there is an electric cable connecting the electrical output of the strain gauge pressure transducer with the input of the electronic board, the output of the capillary tube with a spacer element and an electric cable from the output of the electronic board withdrawn from the housing of the electronic converter to the outside using a sealed fitting rigidly connected to the housing of the electronic converter.
Figure 00000001
Figure 00000001
RU2003133541/20U 2003-11-17 2003-11-17 Level gauge of aggressive environments RU36515U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003133541/20U RU36515U1 (en) 2003-11-17 2003-11-17 Level gauge of aggressive environments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003133541/20U RU36515U1 (en) 2003-11-17 2003-11-17 Level gauge of aggressive environments

Publications (1)

Publication Number Publication Date
RU36515U1 true RU36515U1 (en) 2004-03-10

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ID=35873842

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003133541/20U RU36515U1 (en) 2003-11-17 2003-11-17 Level gauge of aggressive environments

Country Status (1)

Country Link
RU (1) RU36515U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2502957C2 (en) * 2011-12-16 2013-12-27 Открытое Акционерное Общество "Машиностроительная Компания "Витязь" Level-flow meter for liquid in tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2502957C2 (en) * 2011-12-16 2013-12-27 Открытое Акционерное Общество "Машиностроительная Компания "Витязь" Level-flow meter for liquid in tank

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Effective date: 20051102

MM1K Utility model has become invalid (non-payment of fees)

Effective date: 20111118