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FR1381816A - Dispositif pour la mesure capacitive du niveau de remplissage d'un réservoir - Google Patents

Dispositif pour la mesure capacitive du niveau de remplissage d'un réservoir

Info

Publication number
FR1381816A
FR1381816A FR44413A FR69044413A FR1381816A FR 1381816 A FR1381816 A FR 1381816A FR 44413 A FR44413 A FR 44413A FR 69044413 A FR69044413 A FR 69044413A FR 1381816 A FR1381816 A FR 1381816A
Authority
FR
France
Prior art keywords
tank
filling level
capacitive measurement
capacitive
measurement
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
Application number
FR44413A
Other languages
English (en)
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Application granted granted Critical
Publication of FR1381816A publication Critical patent/FR1381816A/fr
Expired 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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR44413A 1963-02-02 1964-01-30 Dispositif pour la mesure capacitive du niveau de remplissage d'un réservoir Expired FR1381816A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH130863A CH433792A (de) 1963-02-02 1963-02-02 Anordnung zur kapazitiven Messung des Füllstandes eines Behälters

Publications (1)

Publication Number Publication Date
FR1381816A true FR1381816A (fr) 1964-12-14

Family

ID=4207390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44413A Expired FR1381816A (fr) 1963-02-02 1964-01-30 Dispositif pour la mesure capacitive du niveau de remplissage d'un réservoir

Country Status (4)

Country Link
CH (1) CH433792A (fr)
FR (1) FR1381816A (fr)
GB (1) GB1060671A (fr)
NL (1) NL6400751A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433739A1 (fr) * 1978-08-16 1980-03-14 Vdo Schindling Dispositif de mesure continue du niveau de liquide dans un recipient

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE251744T1 (de) * 1999-11-19 2003-10-15 Esec Trading Sa Sensor zur detektion eines vorbestimmten füllgrades eines behälters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433739A1 (fr) * 1978-08-16 1980-03-14 Vdo Schindling Dispositif de mesure continue du niveau de liquide dans un recipient

Also Published As

Publication number Publication date
NL6400751A (fr) 1964-08-03
CH433792A (de) 1967-04-15
GB1060671A (en) 1967-03-08

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