FR2415800A1 - Dispositif pour obtenir un signal electrique de mesure proportionnel a la densite d'un liquide electriquement conducteur - Google Patents

Dispositif pour obtenir un signal electrique de mesure proportionnel a la densite d'un liquide electriquement conducteur

Info

Publication number
FR2415800A1
FR2415800A1 FR7901093A FR7901093A FR2415800A1 FR 2415800 A1 FR2415800 A1 FR 2415800A1 FR 7901093 A FR7901093 A FR 7901093A FR 7901093 A FR7901093 A FR 7901093A FR 2415800 A1 FR2415800 A1 FR 2415800A1
Authority
FR
France
Prior art keywords
density
electrically conductive
measurement signal
conductive liquid
obtaining
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.)
Granted
Application number
FR7901093A
Other languages
English (en)
French (fr)
Other versions
FR2415800B1 (en)van
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2415800A1 publication Critical patent/FR2415800A1/fr
Application granted granted Critical
Publication of FR2415800B1 publication Critical patent/FR2415800B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/18—Special adaptations for indicating, recording, or control

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR7901093A 1978-01-30 1979-01-17 Dispositif pour obtenir un signal electrique de mesure proportionnel a la densite d'un liquide electriquement conducteur Granted FR2415800A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803912 DE2803912C3 (de) 1978-01-30 1978-01-30 Einrichtung zur Gewinnung eines der Dichte einer elektrisch leitenden Flüssigkeit proportionalen elektrischen Meßsignals

Publications (2)

Publication Number Publication Date
FR2415800A1 true FR2415800A1 (fr) 1979-08-24
FR2415800B1 FR2415800B1 (en)van) 1982-10-22

Family

ID=6030714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901093A Granted FR2415800A1 (fr) 1978-01-30 1979-01-17 Dispositif pour obtenir un signal electrique de mesure proportionnel a la densite d'un liquide electriquement conducteur

Country Status (4)

Country Link
JP (1) JPS54111375A (en)van)
DE (1) DE2803912C3 (en)van)
FR (1) FR2415800A1 (en)van)
GB (1) GB2013900B (en)van)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700004B1 (fr) * 1992-12-30 1995-02-24 Sextant Avionique Procédé et capteur de mesure de la masse volumique d'un fluide et jaugeur massique comportant un tel capteur.
RU2273838C1 (ru) * 2005-05-19 2006-04-10 Закрытое акционерное общество "НТФ НОВИНТЕХ" Плотномер
RU2285908C1 (ru) * 2005-10-14 2006-10-20 Закрытое акционерное общество "НТФ НОВИНТЕХ" Устройство для измерения уровня и плотности жидкости (варианты)
RU2308019C1 (ru) * 2006-04-20 2007-10-10 Закрытое акционерное общество "НТФ НОВИНТЕХ" Плотномер для жидкостей с низкой плотностью
FR3115111B1 (fr) 2020-10-12 2024-03-15 Commissariat Energie Atomique Dispositif de mesure automatique de densité d’un liquide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE722277C (en)van) *
US2273850A (en) * 1940-10-14 1942-02-24 Ewald Philip Specific gravity recording system
US2574432A (en) * 1945-09-17 1951-11-06 Guy E Brown Instrument for measuring or indicating the specific gravity of liquids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE722277C (en)van) *
US2273850A (en) * 1940-10-14 1942-02-24 Ewald Philip Specific gravity recording system
US2574432A (en) * 1945-09-17 1951-11-06 Guy E Brown Instrument for measuring or indicating the specific gravity of liquids

Also Published As

Publication number Publication date
DE2803912A1 (de) 1979-10-18
FR2415800B1 (en)van) 1982-10-22
GB2013900B (en) 1982-08-04
JPS54111375A (en) 1979-08-31
GB2013900A (en) 1979-08-15
DE2803912B2 (de) 1980-02-21
DE2803912C3 (de) 1980-10-23

Similar Documents

Publication Publication Date Title
FR2392363A1 (fr) Appareil de mesure d'une quantite variant lineairement, comportant un transducteur capacitif
FR2402193A1 (fr) Dispositif de mesure en continu du niveau d'un liquide dans un recipient
FR2392368A1 (fr) Dispositif pour mesurer le niveau de liquides conducteurs de l'electricite
US3873919A (en) AC electric fieldmeter
US4360415A (en) Noise suppressing bypass for reference electrode
FR2415800A1 (fr) Dispositif pour obtenir un signal electrique de mesure proportionnel a la densite d'un liquide electriquement conducteur
FR2388257A1 (fr) Transducteur pour mesurer par voie capacitive le niveau d'un liquide
US3759816A (en) Detection in chromatography
US3343078A (en) Self-contained conductivity meter having a tubular glass electrode assembly
JPS589006A (ja) 位置測定装置
JPS63199075U (en)van)
RU2032808C1 (ru) Устройство для измерения угла наклона скважины
GB954557A (en) Improvements in or relating to devices for determining the conductivity of electrolytes
JPH0621016Y2 (ja) 導電率計
SU756199A1 (ru) Электролитический датчик угла наклона 1
SU1711064A1 (ru) Энергосистема чувствительного элемента
RU2198392C2 (ru) Устройство для измерения плотности диэлектрической жидкости
JPH10153564A (ja) 液体の導電率測定センサ及び導電率測定センサ用アダプタ
SU1063990A1 (ru) Емкостный датчик зенитного угла
RU2042136C1 (ru) Электромагнитный измеритель скорости потока
SU993057A1 (ru) Силоизмерительный преобразователь
SU1479880A1 (ru) Измеритель высоких напр жений
RU2081441C1 (ru) Контактный электрод датчика электрического поля
SU150312A1 (ru) Устройство дл регистрации пути и скорости осадки сваи при забивке
SU838465A1 (ru) Электрокинетический датчик дав-лЕНи

Legal Events

Date Code Title Description
ST Notification of lapse