NO812354L - Kapasitiv nivaasonde. - Google Patents
Kapasitiv nivaasonde.Info
- Publication number
- NO812354L NO812354L NO812354A NO812354A NO812354L NO 812354 L NO812354 L NO 812354L NO 812354 A NO812354 A NO 812354A NO 812354 A NO812354 A NO 812354A NO 812354 L NO812354 L NO 812354L
- Authority
- NO
- Norway
- Prior art keywords
- electrode
- level probe
- bore
- sensor part
- probe according
- Prior art date
Links
- 239000000523 sample Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- G01F23/263—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 by measuring variations in capacitance of capacitors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Electrophonic Musical Instruments (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3026342A DE3026342C2 (de) | 1980-07-11 | 1980-07-11 | Kapazitive Niveausonde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO812354L true NO812354L (no) | 1982-01-12 |
Family
ID=6106986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO812354A NO812354L (no) | 1980-07-11 | 1981-07-10 | Kapasitiv nivaasonde. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5749815A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3026342C2 (cg-RX-API-DMAC7.html) |
| DK (1) | DK149288C (cg-RX-API-DMAC7.html) |
| FR (1) | FR2486652A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2079950B (cg-RX-API-DMAC7.html) |
| HU (1) | HU183510B (cg-RX-API-DMAC7.html) |
| NO (1) | NO812354L (cg-RX-API-DMAC7.html) |
| RO (1) | RO81308B (cg-RX-API-DMAC7.html) |
| SE (1) | SE8103036L (cg-RX-API-DMAC7.html) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4118715C2 (de) * | 1991-06-07 | 1995-02-23 | Endress Hauser Gmbh Co | Vorrichtung zur elektrisch isolierten und druckdichten Befestigung einer Sondenelektrode in der Öffnung eines Gehäuses |
| DE4207396A1 (de) * | 1992-03-09 | 1993-09-16 | Gestra Ag | Sonde zur ueberwachung von fluessigkeit |
| DE19507616B4 (de) * | 1995-03-04 | 2007-02-01 | Gestra Ag | Sonde zur Überwachung von Flüssigkeit mit Leckageschutz |
| US5661251A (en) * | 1995-12-19 | 1997-08-26 | Endress + Hauser Gmbh + Co. | Sensor apparatus for process measurement |
| US5827985A (en) * | 1995-12-19 | 1998-10-27 | Endress + Hauser Gmbh + Co. | Sensor apparatus for process measurement |
| US6118282A (en) * | 1995-12-19 | 2000-09-12 | Endress & Hauser Gmbh & Co. | Sensor apparatus |
| US5884231A (en) * | 1995-12-21 | 1999-03-16 | Endress & Hauser Gmbh & Co. | Processor apparatus and method for a process measurement signal |
| US5841666A (en) * | 1995-12-21 | 1998-11-24 | Endress + Hauser Gmbh + Co. | Processor apparatus and method for a process measurement signal |
| DE19756159C1 (de) * | 1997-12-17 | 1999-06-02 | Hiss Eckart | Sensor zur Erfassung des Vorhandenseins elektrisch isolierender Flüssigkeiten oder Granulate |
| US6386055B1 (en) | 1998-01-06 | 2002-05-14 | Endress +Hauser Gmbh +Co. | Sensor apparatus for transmitting electrical pulses from a signal line into and out of a vessel to measure a process variable—in order to be more informative |
| US6559657B1 (en) | 1999-01-13 | 2003-05-06 | Endress+Hauser Gmbh+Co. | Probe mapping diagnostic methods |
| DE10003941A1 (de) * | 2000-01-29 | 2001-08-09 | Endress Hauser Gmbh Co | Füllstandsmeßgerät |
| DE102005025576A1 (de) * | 2005-06-03 | 2006-12-07 | Gestra Ag | Kapazitive Niveausonde |
| DE102014111905B3 (de) * | 2014-08-20 | 2016-01-21 | Endress + Hauser Gmbh + Co. Kg | Rekonditionierung von beschichteten Sensoren |
| EP3228997A1 (de) * | 2016-04-08 | 2017-10-11 | Sick Ag | Sensor und verfahren zum entlüften einer langgestreckten sonde |
| EP3457095B1 (de) * | 2017-09-15 | 2019-11-06 | Sick AG | Kapazitiver füllstandsensor und verfahren zur messung des füllstands eines mediums |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2744864B2 (de) * | 1977-10-05 | 1979-10-18 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Vorrichtung zur Befestigung einer Sonde in einer öffnung eines Behälters |
| DE2953267C2 (de) * | 1979-11-23 | 1982-04-08 | Gustav F. Gerdts GmbH & Co KG, 2800 Bremen | Kapazitive Füllstandmeßsonde |
-
1980
- 1980-07-11 DE DE3026342A patent/DE3026342C2/de not_active Expired
-
1981
- 1981-05-14 SE SE8103036A patent/SE8103036L/ not_active Application Discontinuation
- 1981-05-20 FR FR8110077A patent/FR2486652A1/fr active Granted
- 1981-05-27 GB GB8116163A patent/GB2079950B/en not_active Expired
- 1981-07-08 HU HU811981A patent/HU183510B/hu not_active IP Right Cessation
- 1981-07-10 JP JP56107235A patent/JPS5749815A/ja active Pending
- 1981-07-10 NO NO812354A patent/NO812354L/no unknown
- 1981-07-10 DK DK308381A patent/DK149288C/da active
- 1981-07-11 RO RO104848A patent/RO81308B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2486652B1 (cg-RX-API-DMAC7.html) | 1985-04-12 |
| DE3026342A1 (de) | 1982-02-04 |
| DE3026342C2 (de) | 1982-04-22 |
| DK149288B (da) | 1986-04-21 |
| RO81308B (ro) | 1983-02-28 |
| DK308381A (da) | 1982-01-12 |
| FR2486652A1 (fr) | 1982-01-15 |
| GB2079950B (en) | 1985-03-27 |
| RO81308A (ro) | 1983-02-15 |
| HU183510B (en) | 1984-05-28 |
| GB2079950A (en) | 1982-01-27 |
| DK149288C (da) | 1986-11-03 |
| JPS5749815A (en) | 1982-03-24 |
| SE8103036L (sv) | 1982-01-12 |
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