FR1276076A - Device for continuous measurement of the level of a liquid, powdery or granular product - Google Patents

Device for continuous measurement of the level of a liquid, powdery or granular product

Info

Publication number
FR1276076A
FR1276076A FR840260A FR840260A FR1276076A FR 1276076 A FR1276076 A FR 1276076A FR 840260 A FR840260 A FR 840260A FR 840260 A FR840260 A FR 840260A FR 1276076 A FR1276076 A FR 1276076A
Authority
FR
France
Prior art keywords
powdery
liquid
level
continuous measurement
granular product
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
FR840260A
Other languages
French (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.)
ELECTRONIQUE ET AUTOMATION
Original Assignee
ELECTRONIQUE ET AUTOMATION
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 ELECTRONIQUE ET AUTOMATION filed Critical ELECTRONIQUE ET AUTOMATION
Priority to FR840260A priority Critical patent/FR1276076A/en
Application granted granted Critical
Publication of FR1276076A publication Critical patent/FR1276076A/en
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)
FR840260A 1960-10-04 1960-10-04 Device for continuous measurement of the level of a liquid, powdery or granular product Expired FR1276076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR840260A FR1276076A (en) 1960-10-04 1960-10-04 Device for continuous measurement of the level of a liquid, powdery or granular product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840260A FR1276076A (en) 1960-10-04 1960-10-04 Device for continuous measurement of the level of a liquid, powdery or granular product

Publications (1)

Publication Number Publication Date
FR1276076A true FR1276076A (en) 1961-11-17

Family

ID=8740125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840260A Expired FR1276076A (en) 1960-10-04 1960-10-04 Device for continuous measurement of the level of a liquid, powdery or granular product

Country Status (1)

Country Link
FR (1) FR1276076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007144180A1 (en) * 2006-06-14 2007-12-21 Andreas Pfister Capacitive level measuring apparatus for bulk materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007144180A1 (en) * 2006-06-14 2007-12-21 Andreas Pfister Capacitive level measuring apparatus for bulk materials

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