RU96101181A - NEEDLE FORM PROBE FOR MEASURING ELECTRIC CONDUCTIVITY OF LIQUIDS OR MULTIPHASE MIXTURES - Google Patents

NEEDLE FORM PROBE FOR MEASURING ELECTRIC CONDUCTIVITY OF LIQUIDS OR MULTIPHASE MIXTURES

Info

Publication number
RU96101181A
RU96101181A RU96101181/25A RU96101181A RU96101181A RU 96101181 A RU96101181 A RU 96101181A RU 96101181/25 A RU96101181/25 A RU 96101181/25A RU 96101181 A RU96101181 A RU 96101181A RU 96101181 A RU96101181 A RU 96101181A
Authority
RU
Russia
Prior art keywords
probe
medium
probe according
carrier tube
needle
Prior art date
Application number
RU96101181/25A
Other languages
Russian (ru)
Other versions
RU2125722C1 (en
Inventor
Дитер Балдауф
Михаэль Прассер
Гюнтер Тамме
Винфред Зиппе
Original Assignee
Форшинесцентрум Россендорф е.В.
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.)
Filing date
Publication date
Priority claimed from DE19934320116 external-priority patent/DE4320116A1/en
Application filed by Форшинесцентрум Россендорф е.В. filed Critical Форшинесцентрум Россендорф е.В.
Publication of RU96101181A publication Critical patent/RU96101181A/en
Application granted granted Critical
Publication of RU2125722C1 publication Critical patent/RU2125722C1/en

Links

Claims (7)

1. Зонд игольчатой формы для измерения электропроводности жидкостей или многофазных смесей, герметично вмонтированный в стенку сосуда, содержащего измеряемую среду, состоит из внутреннего электрода, помещенного в изолирующую трубку и, по необходимости, в несущую трубку, отличающийся тем, что имеет прокладку между внутренним электродом и изолирующей трубкой на конце зонда игольчатой формы, находящемся вне измеряемой среды.1. A needle-shaped probe for measuring the electrical conductivity of liquids or multiphase mixtures, hermetically mounted in the wall of a vessel containing a medium, consists of an internal electrode placed in an insulating tube and, if necessary, in a carrier tube, characterized in that it has a gasket between the inner electrode and an insulating tube at the end of the needle-shaped probe located outside the measured medium. 2. Зонд по п. 1, отличающийся тем, что прокладка между изолирующей трубкой и несущей трубкой тоже находится в части зонда, находящейся вне измеряемой среды, а несущая трубка является дополнительной герметичной капсулообразной защитой игольчатого зонда. 2. The probe according to claim 1, characterized in that the gasket between the insulating tube and the carrier tube is also located in the part of the probe located outside the measured medium, and the carrier tube is an additional sealed capsule-like protection of the needle probe. 3. Зонд по п. 2, отличающийся тем, что часть несущей трубки, которая находится над поверхностью измеряемой среды, имеет боковые отверстия, чтобы удалять находящиеся между несущей трубкой и изолирующей трубкой пары измеряемой среды при внезапном падении давления. 3. The probe according to claim 2, characterized in that the portion of the carrier tube that is located above the surface of the medium to be measured has side holes to remove couples of the medium between the carrier tube and the insulating tube in case of a sudden pressure drop. 4. Зонд по п. 1 или 2, отличающийся тем, что внутренний(е) электрод(ы) и его электроизоляция изготовлены из гибкого материала, который допускает большие механические изгибы зонда при его применении. 4. The probe according to claim 1 or 2, characterized in that the internal (e) electrode (s) and its electrical insulation are made of flexible material that allows large mechanical bending of the probe when it is used. 5. Зонд по любому из пл. 1 - 4, отличающийся тем, что дополнительные отводящие тепло приспособления вдоль зонда помещены между герметичной прокладкой и горячей стенкой сосуда. 5. The probe according to any one of pl. 1 to 4, characterized in that the additional heat-removing devices along the probe are placed between the gasket and the hot wall of the vessel. 6. Зонд по любому из пп. 1-5, отличающийся тем, что на заднем холодном конце зонда установлен дополнительный датчик давления для измерения давления жидкости или многофазной смеси. 6. The probe according to any one of paragraphs. 1-5, characterized in that at the rear cold end of the probe an additional pressure sensor is installed to measure the pressure of the liquid or multiphase mixture. 7. Зонд по любому из пп. 1 - 6, отличающийся тем, что внутренний электрод выполнен в качестве термоэлемента или термометра сопротивления для измерения температуры на острие зонда. 7. The probe according to any one of paragraphs. 1 to 6, characterized in that the inner electrode is made as a thermocouple or resistance thermometer for measuring temperature at the tip of the probe.
RU96101181A 1993-06-16 1994-06-09 Needle-shaped sonde to measure electric conductivity of liquids or multiphase mixtures RU2125722C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4320116.4 1993-06-16
DE19934320116 DE4320116A1 (en) 1993-06-16 1993-06-16 Needle probe for measuring conductivity in liquids or multi-phase mixtures

Publications (2)

Publication Number Publication Date
RU96101181A true RU96101181A (en) 1998-03-20
RU2125722C1 RU2125722C1 (en) 1999-01-27

Family

ID=6490567

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96101181A RU2125722C1 (en) 1993-06-16 1994-06-09 Needle-shaped sonde to measure electric conductivity of liquids or multiphase mixtures

Country Status (4)

Country Link
CZ (1) CZ287276B6 (en)
DE (2) DE4320116A1 (en)
RU (1) RU2125722C1 (en)
WO (1) WO1994029702A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046662B3 (en) * 2005-09-29 2007-03-22 Forschungszentrum Rossendorf E.V. Fluid`s local impedance and temperature measuring arrangement for e.g. thermo hydraulic system, has set of thermo wires, where thermoelectric voltage is developed between thermo wires and differential amplifier is provided between wires
DE102012102870B4 (en) 2012-04-02 2013-12-24 Helmholtz-Zentrum Dresden - Rossendorf E.V. Needle probe for the investigation of multiphase flows and their use
DE102019129434A1 (en) * 2019-10-31 2021-05-06 AVX/KUMATEC Hydrogen GmbH & Co. KG Measuring device for measuring the conductivity of media in a high pressure environment and arrangement with a measuring device
CN112649039B (en) * 2020-11-06 2023-06-27 重庆大学 Multi-probe conductance probe for high-temperature high-pressure two-phase flow detection and manufacturing method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968548C (en) * 1944-05-16 1958-03-06 Wilhelm Schmidts Measuring transducer for measuring the conductivity of liquid electrolytes
US3906354A (en) * 1973-10-09 1975-09-16 Westinghouse Electric Corp Standard conductivity cell for measurement of sea water salinity and temperature
US4804936A (en) * 1986-01-13 1989-02-14 Saler Electronic Systems, Inc. Liquid selective automatic bilge pump control
IE860790L (en) * 1987-09-22 1988-03-26 Patrick Smyth Monitoring the parameters of a fluid using an infra-red transmitter and receiver
SE8801104L (en) * 1988-03-25 1989-09-26 Beta Sensor Ab DEVICE FOR SEATING PARAMETERS IN A FLOWING FLUID AND AS A MANUFACTURING A CELL
DE3816458A1 (en) * 1988-05-13 1989-12-21 Josowicz Mira ULTRAMICROELECTRODE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

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