GB2094003B - Detecting the level of an electrically conductive liquid - Google Patents
Detecting the level of an electrically conductive liquidInfo
- Publication number
- GB2094003B GB2094003B GB8106691A GB8106691A GB2094003B GB 2094003 B GB2094003 B GB 2094003B GB 8106691 A GB8106691 A GB 8106691A GB 8106691 A GB8106691 A GB 8106691A GB 2094003 B GB2094003 B GB 2094003B
- Authority
- GB
- United Kingdom
- Prior art keywords
- detecting
- level
- electrically conductive
- conductive liquid
- liquid
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
-
- 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
- G01F23/24—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 resistance of resistors due to contact with conductor fluid
- G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8106691A GB2094003B (en) | 1981-03-03 | 1981-03-03 | Detecting the level of an electrically conductive liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8106691A GB2094003B (en) | 1981-03-03 | 1981-03-03 | Detecting the level of an electrically conductive liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2094003A GB2094003A (en) | 1982-09-08 |
GB2094003B true GB2094003B (en) | 1984-10-24 |
Family
ID=10520118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8106691A Expired GB2094003B (en) | 1981-03-03 | 1981-03-03 | Detecting the level of an electrically conductive liquid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2094003B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE34369T1 (en) * | 1982-10-19 | 1988-06-15 | Vickers Plc | FLUID HEIGHT DETECTION SENSOR. |
GB8501805D0 (en) * | 1985-01-24 | 1985-02-27 | Ward Ind Plant Ltd T W | Water level controller |
GB2180939A (en) * | 1985-09-25 | 1987-04-08 | Partridge Wilson And Company L | Equipment for detecting when the level of a liquid in a container drops below a predetermined level |
DE102016124364A1 (en) * | 2016-12-14 | 2018-06-14 | Endress+Hauser SE+Co. KG | Level switch with fail-safe |
-
1981
- 1981-03-03 GB GB8106691A patent/GB2094003B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2094003A (en) | 1982-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |