NL7507899A - LEVEL DETECTION. - Google Patents

LEVEL DETECTION.

Info

Publication number
NL7507899A
NL7507899A NL7507899A NL7507899A NL7507899A NL 7507899 A NL7507899 A NL 7507899A NL 7507899 A NL7507899 A NL 7507899A NL 7507899 A NL7507899 A NL 7507899A NL 7507899 A NL7507899 A NL 7507899A
Authority
NL
Netherlands
Prior art keywords
level detection
detection
level
Prior art date
Application number
NL7507899A
Other languages
Dutch (nl)
Original Assignee
Univ Salford En Henry Sutcliff
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 Univ Salford En Henry Sutcliff filed Critical Univ Salford En Henry Sutcliff
Publication of NL7507899A publication Critical patent/NL7507899A/en

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
    • G01F23/261—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 for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
NL7507899A 1974-07-05 1975-07-02 LEVEL DETECTION. NL7507899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2985874A GB1511238A (en) 1974-07-05 1974-07-05 Level detectors

Publications (1)

Publication Number Publication Date
NL7507899A true NL7507899A (en) 1976-01-07

Family

ID=10298349

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7507899A NL7507899A (en) 1974-07-05 1975-07-02 LEVEL DETECTION.

Country Status (5)

Country Link
JP (1) JPS5149058A (en)
DE (1) DE2530414A1 (en)
FR (1) FR2277333A1 (en)
GB (1) GB1511238A (en)
NL (1) NL7507899A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222257A (en) * 1988-07-19 1990-02-28 Glacier Metal Co Ltd Displacement sensor
DE102005010351B4 (en) * 2005-02-17 2012-08-16 Sie Sensorik Industrie-Elektronik Gmbh Sensors for interrogation of fill levels as well as conductivity analysis of conductive liquids and methods for this purpose

Also Published As

Publication number Publication date
JPS5149058A (en) 1976-04-27
FR2277333A1 (en) 1976-01-30
DE2530414A1 (en) 1976-01-22
GB1511238A (en) 1978-05-17

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