FR2326689B1 - - Google Patents

Info

Publication number
FR2326689B1
FR2326689B1 FR7529937A FR7529937A FR2326689B1 FR 2326689 B1 FR2326689 B1 FR 2326689B1 FR 7529937 A FR7529937 A FR 7529937A FR 7529937 A FR7529937 A FR 7529937A FR 2326689 B1 FR2326689 B1 FR 2326689B1
Authority
FR
France
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
Application number
FR7529937A
Other languages
French (fr)
Other versions
FR2326689A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7529937A priority Critical patent/FR2326689A1/fr
Priority to CH1164376A priority patent/CH608611A5/xx
Priority to BE170626A priority patent/BE846187A/xx
Priority to IT2753576A priority patent/IT1070552B/it
Priority to ES451963A priority patent/ES451963A1/es
Priority to DE19762643964 priority patent/DE2643964A1/de
Publication of FR2326689A1 publication Critical patent/FR2326689A1/fr
Application granted granted Critical
Publication of FR2326689B1 publication Critical patent/FR2326689B1/fr
Granted legal-status Critical Current

Links

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
    • G01F23/24—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
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Electrostatic Separation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7529937A 1975-09-30 1975-09-30 Procede de localisation du niveau de separation entre deux phases et dispositif correspondant Granted FR2326689A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7529937A FR2326689A1 (fr) 1975-09-30 1975-09-30 Procede de localisation du niveau de separation entre deux phases et dispositif correspondant
CH1164376A CH608611A5 (en) 1975-09-30 1976-09-14 Method for locating the level of separation between two fluid phases of different electrical conductivities and device for its implementation
BE170626A BE846187A (fr) 1975-09-30 1976-09-14 Procede de localisation du niveau de separation entre deux phases et dispositif correspondant
IT2753576A IT1070552B (it) 1975-09-30 1976-09-23 Procedimento di localizzazione del livello di separazione fra due fasi e dispositivo corrispondente
ES451963A ES451963A1 (es) 1975-09-30 1976-09-29 Un procedimiento y su aparato para la depuracion de toda clase de humos de calderas o chimeneas de industrias.
DE19762643964 DE2643964A1 (de) 1975-09-30 1976-09-29 Verfahren und vorrichtung zum lokalisieren des trenniveaus zwischen zwei fluidphasen mit verschiedener elektrischer leitfaehigkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529937A FR2326689A1 (fr) 1975-09-30 1975-09-30 Procede de localisation du niveau de separation entre deux phases et dispositif correspondant

Publications (2)

Publication Number Publication Date
FR2326689A1 FR2326689A1 (fr) 1977-04-29
FR2326689B1 true FR2326689B1 (OSRAM) 1981-08-28

Family

ID=9160657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529937A Granted FR2326689A1 (fr) 1975-09-30 1975-09-30 Procede de localisation du niveau de separation entre deux phases et dispositif correspondant

Country Status (6)

Country Link
BE (1) BE846187A (OSRAM)
CH (1) CH608611A5 (OSRAM)
DE (1) DE2643964A1 (OSRAM)
ES (1) ES451963A1 (OSRAM)
FR (1) FR2326689A1 (OSRAM)
IT (1) IT1070552B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422899A1 (en) * 1978-01-11 1979-11-09 Roux Claude Electronic drain equipment for compressed-air vessel - has probe connected to resistance detector and isolating transformer to control operation of solenoid valve
FR2550336B1 (fr) * 1983-08-05 1985-11-29 Burdykin Valery Procede de controle du niveau d'un bain de metal pendant un processus utilisant un laitier electroconducteur, tel que, par exemple, un processus de soudage ou de rechargement
DE3443130A1 (de) * 1984-11-27 1986-05-28 Waldemar 7120 Bietigheim Tobler jun. Einrichtung zur ueberwachung des wasserstandes im kanalisationssystem eines gebaeudes
US5097248A (en) * 1989-02-10 1992-03-17 Murata Manufacturing Co., Ltd. Electrode for level detection
DE4121796A1 (de) * 1991-07-02 1993-01-14 Preussag Erdoel Und Erdgas Gmb Elektrische messvorrichtung zur fuellstandsanzeige, insbesondere fuer salzkavernen
CN105157787A (zh) * 2015-09-06 2015-12-16 云南艾合升科技有限公司 一种测量储罐内黄磷液位的方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504978A (en) * 1921-03-22 1924-08-12 Thomas W Robbins Liquid-level indicator
US2261495A (en) * 1939-04-14 1941-11-04 Gordon E Ewertz Liquid level responsive device
US3370466A (en) * 1965-09-24 1968-02-27 United States Steel Corp Method and apparatus for locating interfaces between fluids
GB1169829A (en) * 1967-10-25 1969-11-05 Rosemount Eng Co Ltd Improvements in or relating to Liquid Level Indicators

Also Published As

Publication number Publication date
DE2643964A1 (de) 1977-04-07
CH608611A5 (en) 1979-01-15
BE846187A (fr) 1976-12-31
FR2326689A1 (fr) 1977-04-29
IT1070552B (it) 1985-03-29
ES451963A1 (es) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse