GB8511295D0 - Monitoring level of interface - Google Patents
Monitoring level of interfaceInfo
- Publication number
- GB8511295D0 GB8511295D0 GB858511295A GB8511295A GB8511295D0 GB 8511295 D0 GB8511295 D0 GB 8511295D0 GB 858511295 A GB858511295 A GB 858511295A GB 8511295 A GB8511295 A GB 8511295A GB 8511295 D0 GB8511295 D0 GB 8511295D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- interface
- monitoring level
- monitoring
- level
- 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.)
- Withdrawn
Links
- 238000012544 monitoring process Methods 0.000 title 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
-
- 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
- G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (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 |
---|---|---|---|
GB08511295A GB2176290A (en) | 1985-05-03 | 1985-05-03 | Apparatus for monitoring fluid level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08511295A GB2176290A (en) | 1985-05-03 | 1985-05-03 | Apparatus for monitoring fluid level |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8511295D0 true GB8511295D0 (en) | 1985-06-12 |
GB2176290A GB2176290A (en) | 1986-12-17 |
Family
ID=10578608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08511295A Withdrawn GB2176290A (en) | 1985-05-03 | 1985-05-03 | Apparatus for monitoring fluid level |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2176290A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8711871D0 (en) * | 1987-05-20 | 1987-06-24 | Thames Water Authority | Monitoring settlement of solid in liquid |
FR2731272B1 (en) * | 1995-03-03 | 1997-04-25 | Eparco Sa | DEVICE FOR LOCATING THE SEPARATION POSITION BETWEEN TWO MEDIA, RECEPTACLE AND DETECTION METHOD USING THE DEVICE |
CN110231068B (en) * | 2019-07-09 | 2020-12-08 | 北京大学 | Method for identifying gas-liquid interface position |
GB201912707D0 (en) * | 2019-09-04 | 2019-10-16 | Johnson Matthey Plc | Level measurement instrument |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB228496A (en) * | 1924-01-29 | 1925-06-18 | Andre Gage | Improvements relating to liquid level indicators |
GB1046567A (en) * | 1965-06-24 | 1966-10-26 | Industrial Dynamics Co | A liquid level inspection system |
GB1301437A (en) * | 1971-10-22 | 1972-12-29 | ||
GB1561667A (en) * | 1976-11-29 | 1980-02-27 | Grumman Aerospace Corp | Electro optical fluid measurement system |
GB2112929B (en) * | 1981-12-30 | 1985-08-29 | Shell Int Research | Fibre optic level gauge and valve head for pressurized vessels |
-
1985
- 1985-05-03 GB GB08511295A patent/GB2176290A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2176290A (en) | 1986-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |