NL7315325A - - Google Patents

Info

Publication number
NL7315325A
NL7315325A NL7315325A NL7315325A NL7315325A NL 7315325 A NL7315325 A NL 7315325A NL 7315325 A NL7315325 A NL 7315325A NL 7315325 A NL7315325 A NL 7315325A NL 7315325 A NL7315325 A NL 7315325A
Authority
NL
Netherlands
Application number
NL7315325A
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 filed Critical
Publication of NL7315325A publication Critical patent/NL7315325A/xx

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
    • G01F23/265—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 for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
NL7315325A 1972-12-07 1973-11-08 NL7315325A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2259849A DE2259849C3 (de) 1972-12-07 1972-12-07 Anordnung zur automatischen überprüfung der Funktionsfähigkeit einer kapazitiven Meßeinrichtung

Publications (1)

Publication Number Publication Date
NL7315325A true NL7315325A (xx) 1974-06-11

Family

ID=5863754

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315325A NL7315325A (xx) 1972-12-07 1973-11-08

Country Status (3)

Country Link
CH (1) CH560383A5 (xx)
DE (1) DE2259849C3 (xx)
NL (1) NL7315325A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127637C2 (de) * 1980-08-01 1988-08-18 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Anordnung zur Feststellung des Füllstands in einem Behälter
DE3843339A1 (de) * 1988-12-22 1990-06-28 Vega Grieshaber Gmbh & Co Anordnung zur kapazitiven fuellstandsmessung
DE19837594C1 (de) * 1998-08-19 1999-09-23 Forschungszentrum Juelich Gmbh Prüfverfahren für die Füllstandsmessung bei Heißen Zellen

Also Published As

Publication number Publication date
DE2259849A1 (de) 1974-06-27
DE2259849C3 (de) 1975-07-03
CH560383A5 (xx) 1975-03-27
DE2259849B2 (de) 1974-11-14

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed