DD216793A5 - Anordnung und verfahren zum messen eines fluessigkeitspegels - Google Patents
Anordnung und verfahren zum messen eines fluessigkeitspegels Download PDFInfo
- Publication number
- DD216793A5 DD216793A5 DD83258937A DD25893783A DD216793A5 DD 216793 A5 DD216793 A5 DD 216793A5 DD 83258937 A DD83258937 A DD 83258937A DD 25893783 A DD25893783 A DD 25893783A DD 216793 A5 DD216793 A5 DD 216793A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- winding coil
- electromagnetic field
- electrodes
- electrode
- liquid
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ201498A NZ201498A (en) | 1982-12-31 | 1982-12-31 | Liquid level measured by induction field of shortable solenoid |
Publications (1)
Publication Number | Publication Date |
---|---|
DD216793A5 true DD216793A5 (de) | 1984-12-19 |
Family
ID=19920053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD83258937A DD216793A5 (de) | 1982-12-31 | 1983-12-30 | Anordnung und verfahren zum messen eines fluessigkeitspegels |
Country Status (19)
Country | Link |
---|---|
US (1) | US4554831A (fr) |
JP (1) | JPS59136623A (fr) |
AU (1) | AU567529B2 (fr) |
BE (1) | BE898582A (fr) |
CA (1) | CA1208453A (fr) |
DD (1) | DD216793A5 (fr) |
DE (1) | DE3347606A1 (fr) |
DK (1) | DK608783A (fr) |
FI (1) | FI74540C (fr) |
FR (1) | FR2538900B1 (fr) |
GB (1) | GB2134264B (fr) |
HU (1) | HU189801B (fr) |
IE (1) | IE54949B1 (fr) |
IT (1) | IT1171898B (fr) |
NL (1) | NL8304488A (fr) |
NO (1) | NO159420C (fr) |
NZ (1) | NZ201498A (fr) |
SE (1) | SE8307204L (fr) |
ZA (1) | ZA839692B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716536A (en) * | 1985-04-16 | 1987-12-29 | The Foxboro Company | Measurement calibration |
US4827769A (en) * | 1988-09-16 | 1989-05-09 | Hamilton Standard Controls, Inc. | Fuel level sensor with buried conductor |
JPH0324425A (ja) * | 1989-06-20 | 1991-02-01 | Murata Mfg Co Ltd | 変位量計測装置 |
CA2947598C (fr) * | 2014-05-08 | 2018-09-18 | WellGauge, Inc. | Surveillance de profondeur d'eau de puits |
GB2570323B (en) * | 2018-01-19 | 2020-08-12 | Paul Clarkson Melvin | Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243891B (de) * | 1964-04-06 | 1967-07-06 | Euratom | Geraet zum kontinuierlichen Messen des Fluessigkeitsstandes elektrisch leitfaehiger Fluessigkeiten |
US3349617A (en) * | 1965-01-12 | 1967-10-31 | Hartstone John Lewis | Metering and flow indicating device for use during milking |
AU1185670A (en) * | 1969-02-27 | 1971-08-26 | The Commonwealth Industrial Gases Limited | Cryogenic liquid level indicator |
US3722281A (en) * | 1970-11-04 | 1973-03-27 | Eng Physics Co | Liquid height gauge |
US3755804A (en) * | 1971-10-18 | 1973-08-28 | W Johnson | Liquid level sensing system and apparatus |
DE2210296C2 (de) * | 1972-03-03 | 1983-10-20 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten |
DE2345932C2 (de) * | 1973-09-12 | 1983-10-13 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten |
US4125021A (en) * | 1976-06-01 | 1978-11-14 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Apparatus for detecting conductive liquid level |
GB2062238A (en) * | 1979-10-15 | 1981-05-20 | Ponting I M | An impedance measuring system |
-
1982
- 1982-12-31 NZ NZ201498A patent/NZ201498A/en unknown
-
1983
- 1983-12-22 AU AU22770/83A patent/AU567529B2/en not_active Ceased
- 1983-12-23 IE IE3058/83A patent/IE54949B1/en unknown
- 1983-12-27 IT IT49591/83A patent/IT1171898B/it active
- 1983-12-28 JP JP58245594A patent/JPS59136623A/ja active Pending
- 1983-12-29 NL NL8304488A patent/NL8304488A/nl not_active Application Discontinuation
- 1983-12-29 ZA ZA839692A patent/ZA839692B/xx unknown
- 1983-12-29 SE SE8307204A patent/SE8307204L/ not_active Application Discontinuation
- 1983-12-29 BE BE0/212137A patent/BE898582A/fr not_active IP Right Cessation
- 1983-12-29 GB GB08334576A patent/GB2134264B/en not_active Expired
- 1983-12-30 DD DD83258937A patent/DD216793A5/de unknown
- 1983-12-30 FI FI834873A patent/FI74540C/fi not_active IP Right Cessation
- 1983-12-30 FR FR8321108A patent/FR2538900B1/fr not_active Expired
- 1983-12-30 CA CA000444501A patent/CA1208453A/fr not_active Expired
- 1983-12-30 HU HU834540A patent/HU189801B/hu unknown
- 1983-12-30 DK DK608783A patent/DK608783A/da not_active Application Discontinuation
- 1983-12-30 US US06/567,320 patent/US4554831A/en not_active Expired - Fee Related
- 1983-12-30 NO NO834879A patent/NO159420C/no unknown
- 1983-12-30 DE DE19833347606 patent/DE3347606A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DK608783D0 (da) | 1983-12-30 |
HU189801B (en) | 1986-08-28 |
IT8349591A0 (it) | 1983-12-27 |
FI834873A0 (fi) | 1983-12-30 |
IE833058L (en) | 1984-06-30 |
FR2538900A1 (fr) | 1984-07-06 |
GB2134264A (en) | 1984-08-08 |
IT1171898B (it) | 1987-06-10 |
AU567529B2 (en) | 1987-11-26 |
FI74540C (fi) | 1988-02-08 |
NO834879L (no) | 1984-07-02 |
NO159420C (no) | 1988-12-21 |
ZA839692B (en) | 1984-08-29 |
NL8304488A (nl) | 1984-07-16 |
GB2134264B (en) | 1986-03-05 |
DE3347606A1 (de) | 1984-07-12 |
AU2277083A (en) | 1984-07-05 |
BE898582A (fr) | 1984-04-16 |
IE54949B1 (en) | 1990-03-28 |
GB8334576D0 (en) | 1984-02-01 |
NZ201498A (en) | 1987-11-27 |
FI74540B (fi) | 1987-10-30 |
FR2538900B1 (fr) | 1988-03-18 |
SE8307204L (sv) | 1984-07-01 |
US4554831A (en) | 1985-11-26 |
NO159420B (no) | 1988-09-12 |
DK608783A (da) | 1984-07-01 |
FI834873A (fi) | 1984-07-01 |
SE8307204D0 (sv) | 1983-12-29 |
CA1208453A (fr) | 1986-07-29 |
JPS59136623A (ja) | 1984-08-06 |
DE3347606C2 (fr) | 1988-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10325786B4 (de) | Positionsmessvorrichtung, Durchflussmesser und Positionsmessverfahren | |
DE2948762C2 (de) | Meßwandler zum Messen eines Magnetfeldes oder eines das Magnetfeld erzeugenden Meßstromes | |
EP0061520A1 (fr) | Transducteur de mesure sans noyau magnétique pour la mesure d'un courant sans contact direct | |
DE2314336A1 (de) | Katheter zum messen der blutdurchlaufgeschwindigkeit und dgl | |
DE3309089A1 (de) | Vorrichtung zum ermitteln der stellung eines beweglichen koerpers, insbesondere bei einem kernkraftreaktor | |
DE3008308C2 (de) | Stromteiler für Meßwandler zum potentialfreien Messen von Strömen | |
DE1914335C3 (de) | Induktiver strömungsmesser | |
DE2447463C2 (de) | Flüssigkeitspegel-Meßfühler | |
EP0198272A2 (fr) | Détecteur pour la transformation d'une valeur d'entrée mécanique en une valeur de sortie électrique | |
DE3882267T2 (de) | Verfahren und Anordnung für das Messen des Leitvermögens einer Flüssigkeit, wobei dem Einfluss der Polarisation entgegengewirkt wird. | |
EP1079212B1 (fr) | Procédé pour la mesure magnéto-inductive d'un débit | |
DD216793A5 (de) | Anordnung und verfahren zum messen eines fluessigkeitspegels | |
DE2325055A1 (de) | Elektromagnetische anordnung zur digitalen messung der elektrischen leitfaehigkeit | |
EP0203536B1 (fr) | Tête de mesure pour la mesure inductive de l'épaisseur d'une couche isolante sur un conducteur électrique | |
DE4127694A1 (de) | Vorrichtung zur messung des stroms einer elektrische ladungen enthaltenden fluessigkeit | |
DE7533531U (de) | Teilbare spulenanordnung zur erzeugung eines magnetfeldes in einem laenglichen pruefling | |
DE2856240C3 (de) | Verfahren zur induktiven Durchflußmessung von Flüssigkeiten in teilgefüllten Rohrleitungen oder offenen Kanälen sowie Durchflußmesser zur Durchführung des Verfahrens | |
DE3909851C2 (fr) | ||
DE1291523B (de) | Induktiver Durchflussmesser fuer Fluessigkeiten in offenen Kanaelen oder Gerinnen, insbesondere in Abwasserkanaelen | |
DE9101734U1 (de) | Druckmittelzylinder | |
DE2512593A1 (de) | Vorrichtung zum messen der dichte von fluessigkeiten | |
DE3718111A1 (de) | Behruehungsfreier leitfaehigkeitsfuehler | |
EP0179285A1 (fr) | Débitmètre magnéto-inductif | |
DE2015513A1 (de) | Verfahren und Vorrichtung zur Mes sung der Relativversetzung zweier dreh barer Korper | |
DE69737442T2 (de) | Massendurchflussmesser |