NO820174L - Anordning for kapasitiv maaling. - Google Patents
Anordning for kapasitiv maaling.Info
- Publication number
- NO820174L NO820174L NO820174A NO820174A NO820174L NO 820174 L NO820174 L NO 820174L NO 820174 A NO820174 A NO 820174A NO 820174 A NO820174 A NO 820174A NO 820174 L NO820174 L NO 820174L
- Authority
- NO
- Norway
- Prior art keywords
- probe
- stated
- receiver
- measuring
- synthetic resin
- Prior art date
Links
- 239000000523 sample Substances 0.000 claims description 39
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003440 toxic 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
- G01F23/268—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 mounting arrangements of probes
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8002951A NL8002951A (nl) | 1980-05-21 | 1980-05-21 | Capacitieve meetinrichting. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO820174L true NO820174L (no) | 1982-01-21 |
Family
ID=19835340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO820174A NO820174L (no) | 1980-05-21 | 1982-01-21 | Anordning for kapasitiv maaling. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0040888B1 (nl) |
| JP (1) | JPS57501044A (nl) |
| DE (1) | DE3169798D1 (nl) |
| DK (1) | DK23582A (nl) |
| NL (1) | NL8002951A (nl) |
| NO (1) | NO820174L (nl) |
| WO (1) | WO1982000517A1 (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852520A (ja) * | 1981-09-25 | 1983-03-28 | Tatsuno:Kk | 液量測定装置 |
| NO156305C (no) * | 1982-09-17 | 1987-08-26 | Tanksystem As | Anordning for registrering av nivaa, overgangssoner og temperatur. |
| GB2142145A (en) * | 1983-04-27 | 1985-01-09 | Electronic Components Ltd | Liquid level sensing apparatus |
| CH682845A5 (de) * | 1991-10-15 | 1993-11-30 | Hectronic Ag | Kapazitive Niveaumess-Sonde sowie deren Verwendung. |
| NL9500217A (nl) * | 1995-02-06 | 1996-09-02 | Meridian Instr Bv | Capacitieve meetinrichting. |
| CN1122824C (zh) * | 1999-06-08 | 2003-10-01 | 赵明旭 | 自校准式电容液位计 |
| DE102007037364A1 (de) * | 2007-08-08 | 2009-02-12 | Robert Bosch Gmbh | Flüssigkeitssensor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE511252A (nl) * | ||||
| US2955466A (en) * | 1955-12-01 | 1960-10-11 | Robertshaw Fulton Controls Co | Test probe |
| US3367183A (en) * | 1964-05-19 | 1968-02-06 | Pyrofax Gas Corp | Apparatus for measuring liquid levels |
| US3958159A (en) * | 1972-11-27 | 1976-05-18 | Rauchwerger George P | Capacitance probe and system for precision measurement of liquid level |
| 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 |
| US4208909A (en) * | 1978-11-24 | 1980-06-24 | Drexelbrook Controls, Inc. | Admittance sensing probe having multiple sensing elements |
| GB2043256A (en) * | 1979-02-22 | 1980-10-01 | Bosch Gmbh Robert | Rotation sensor |
-
1980
- 1980-05-21 NL NL8002951A patent/NL8002951A/nl not_active Application Discontinuation
-
1981
- 1981-05-21 JP JP56501827A patent/JPS57501044A/ja active Pending
- 1981-05-21 EP EP81200553A patent/EP0040888B1/en not_active Expired
- 1981-05-21 WO PCT/NL1981/000014 patent/WO1982000517A1/en not_active Ceased
- 1981-05-21 DE DE8181200553T patent/DE3169798D1/de not_active Expired
-
1982
- 1982-01-20 DK DK23582A patent/DK23582A/da not_active Application Discontinuation
- 1982-01-21 NO NO820174A patent/NO820174L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK23582A (da) | 1982-01-22 |
| EP0040888A1 (en) | 1981-12-02 |
| DE3169798D1 (en) | 1985-05-15 |
| EP0040888B1 (en) | 1985-04-10 |
| JPS57501044A (nl) | 1982-06-10 |
| NL8002951A (nl) | 1981-12-16 |
| WO1982000517A1 (en) | 1982-02-18 |
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