ES467028A1 - Electrodo para el control de fluidos. - Google Patents
Electrodo para el control de fluidos.Info
- Publication number
- ES467028A1 ES467028A1 ES467028A ES467028A ES467028A1 ES 467028 A1 ES467028 A1 ES 467028A1 ES 467028 A ES467028 A ES 467028A ES 467028 A ES467028 A ES 467028A ES 467028 A1 ES467028 A1 ES 467028A1
- Authority
- ES
- Spain
- Prior art keywords
- electrode
- sheath
- packing means
- probe assembly
- sealing packing
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
-
- 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
- G01F23/242—Mounting arrangements for electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/16—Construction of testing vessels; Electrodes therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772710872 DE2710872A1 (de) | 1977-03-12 | 1977-03-12 | Elektrode zur ueberwachung von fluessigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES467028A1 true ES467028A1 (es) | 1978-11-01 |
Family
ID=6003475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES467028A Expired ES467028A1 (es) | 1977-03-12 | 1978-02-16 | Electrodo para el control de fluidos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4196384A (es) |
BR (1) | BR7801332A (es) |
DE (1) | DE2710872A1 (es) |
ES (1) | ES467028A1 (es) |
FR (1) | FR2383448A1 (es) |
GB (1) | GB1564185A (es) |
IT (1) | IT1101989B (es) |
SE (1) | SE7802704L (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252993A (en) * | 1979-11-07 | 1981-02-24 | Robertshaw Controls Company | Capacitance probe |
FR2531536A1 (fr) * | 1982-08-09 | 1984-02-10 | Deransart Eric | Cellule de mesure de conductivite |
DE3245426A1 (de) * | 1982-12-08 | 1984-06-14 | Henkel KGaA, 4000 Düsseldorf | Elektrische messsonde und verfahren zum herstellen der sonde |
US4664772A (en) * | 1985-01-30 | 1987-05-12 | International Paper Company | Insertion probe system for continuous measurement of pH level in process lines |
US4809129A (en) * | 1987-11-06 | 1989-02-28 | Hansen Technologies Corporation | Liquid level control system for refrigeration apparatus |
SE517792C2 (sv) * | 1997-12-03 | 2002-07-16 | Abs Pump Prod Ab | Anordning vid ledningsförmågemätare |
US8424345B2 (en) * | 2002-11-28 | 2013-04-23 | Lg Electronics Inc. | Washing machine, conductivity sensor in washing machine, and controlling method of the same |
US8410948B2 (en) * | 2008-05-12 | 2013-04-02 | John Vander Horst | Recreational vehicle holding tank sensor probe |
US9638556B2 (en) | 2014-12-16 | 2017-05-02 | Schlumberger Technology Corporation | Compact microwave water-conductivity probe with integral second pressure barrier |
RU2615910C1 (ru) * | 2016-03-17 | 2017-04-11 | Александр Алексеевич Семенов | Динамический датчик уровня жидкости |
CN110332974B (zh) * | 2017-11-16 | 2020-12-04 | 山东大学 | 一种潜流人工湿地水位探测仪及其探测方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2611007A (en) * | 1951-02-02 | 1952-09-16 | Photoswitch Marine Division In | Temperature-compensating conductivity cell |
-
1977
- 1977-03-12 DE DE19772710872 patent/DE2710872A1/de active Pending
-
1978
- 1978-02-15 GB GB5928/78A patent/GB1564185A/en not_active Expired
- 1978-02-16 ES ES467028A patent/ES467028A1/es not_active Expired
- 1978-02-22 FR FR7805115A patent/FR2383448A1/fr not_active Withdrawn
- 1978-03-06 US US05/883,542 patent/US4196384A/en not_active Expired - Lifetime
- 1978-03-06 BR BR7801332A patent/BR7801332A/pt unknown
- 1978-03-09 SE SE7802704A patent/SE7802704L/xx unknown
- 1978-03-10 IT IT48386/78A patent/IT1101989B/it active
Also Published As
Publication number | Publication date |
---|---|
US4196384A (en) | 1980-04-01 |
FR2383448A1 (fr) | 1978-10-06 |
SE7802704L (sv) | 1978-09-13 |
IT1101989B (it) | 1985-10-07 |
GB1564185A (en) | 1980-04-02 |
DE2710872A1 (de) | 1978-09-14 |
BR7801332A (pt) | 1978-10-03 |
IT7848386A0 (it) | 1978-03-10 |
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