GB2570323B - Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented - Google Patents
Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented Download PDFInfo
- Publication number
- GB2570323B GB2570323B GB1800919.1A GB201800919A GB2570323B GB 2570323 B GB2570323 B GB 2570323B GB 201800919 A GB201800919 A GB 201800919A GB 2570323 B GB2570323 B GB 2570323B
- Authority
- GB
- United Kingdom
- Prior art keywords
- build
- prevented
- level sensor
- fluid
- permittivity based
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title 2
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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1800919.1A GB2570323B (en) | 2018-01-19 | 2018-01-19 | Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1800919.1A GB2570323B (en) | 2018-01-19 | 2018-01-19 | Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB201800919D0 GB201800919D0 (en) | 2018-03-07 |
| GB2570323A GB2570323A (en) | 2019-07-24 |
| GB2570323B true GB2570323B (en) | 2020-08-12 |
Family
ID=61283703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1800919.1A Expired - Fee Related GB2570323B (en) | 2018-01-19 | 2018-01-19 | Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2570323B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB795189A (en) * | 1954-09-06 | 1958-05-21 | Simmonds Aerocessories Ltd | Improvements relating to capacitors for use in liquid level gauges |
| EP0047521A1 (en) * | 1980-09-08 | 1982-03-17 | Hitachi, Ltd. | Particulate material level sensing apparatus |
| US4554831A (en) * | 1982-08-04 | 1985-11-26 | Tru Test Distributors Limited | Arrangement and method for liquid level measurement |
| JP2005127724A (en) * | 2003-10-21 | 2005-05-19 | Terumo Kogyo:Kk | Level sensor |
| JP2007046489A (en) * | 2005-08-08 | 2007-02-22 | Shin Meiwa Ind Co Ltd | underwater pump |
| JP2011133426A (en) * | 2009-12-25 | 2011-07-07 | Miura Co Ltd | Capacitance type level meter |
| CN203848903U (en) * | 2014-03-21 | 2014-09-24 | 中石化第五建设有限公司 | Inductance and capacitance type sensor used for simultaneous detection of inclination angle and liquid level of container |
| JP2015197424A (en) * | 2014-04-03 | 2015-11-09 | 新日鐵住金株式会社 | Capacitance type level measuring apparatus, and adhesion prevention method of conductive foreign substance |
-
2018
- 2018-01-19 GB GB1800919.1A patent/GB2570323B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB795189A (en) * | 1954-09-06 | 1958-05-21 | Simmonds Aerocessories Ltd | Improvements relating to capacitors for use in liquid level gauges |
| EP0047521A1 (en) * | 1980-09-08 | 1982-03-17 | Hitachi, Ltd. | Particulate material level sensing apparatus |
| US4554831A (en) * | 1982-08-04 | 1985-11-26 | Tru Test Distributors Limited | Arrangement and method for liquid level measurement |
| JP2005127724A (en) * | 2003-10-21 | 2005-05-19 | Terumo Kogyo:Kk | Level sensor |
| JP2007046489A (en) * | 2005-08-08 | 2007-02-22 | Shin Meiwa Ind Co Ltd | underwater pump |
| JP2011133426A (en) * | 2009-12-25 | 2011-07-07 | Miura Co Ltd | Capacitance type level meter |
| CN203848903U (en) * | 2014-03-21 | 2014-09-24 | 中石化第五建设有限公司 | Inductance and capacitance type sensor used for simultaneous detection of inclination angle and liquid level of container |
| JP2015197424A (en) * | 2014-04-03 | 2015-11-09 | 新日鐵住金株式会社 | Capacitance type level measuring apparatus, and adhesion prevention method of conductive foreign substance |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201800919D0 (en) | 2018-03-07 |
| GB2570323A (en) | 2019-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230119 |