SE403185B - Kontaktlos induktionsgivare for att i en behallare avkenna fasgrensen mellan tva medier - Google Patents

Kontaktlos induktionsgivare for att i en behallare avkenna fasgrensen mellan tva medier

Info

Publication number
SE403185B
SE403185B SE7409453A SE7409453A SE403185B SE 403185 B SE403185 B SE 403185B SE 7409453 A SE7409453 A SE 7409453A SE 7409453 A SE7409453 A SE 7409453A SE 403185 B SE403185 B SE 403185B
Authority
SE
Sweden
Prior art keywords
sense
media
container
induction sensor
phase border
Prior art date
Application number
SE7409453A
Other languages
English (en)
Swedish (sv)
Other versions
SE7409453L (sv
Inventor
E I Shmakov
B I Medovar
A I Chvertko
V V Koval
V G Fedotenkov
O P Bondarenko
A I Kravchuk
A M Marchenko
A G Bogachenko
Original Assignee
Inst Elektroswarki Patona
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 Inst Elektroswarki Patona filed Critical Inst Elektroswarki Patona
Publication of SE7409453L publication Critical patent/SE7409453L/
Publication of SE403185B publication Critical patent/SE403185B/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
    • G01F23/261—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
SE7409453A 1973-07-23 1974-07-19 Kontaktlos induktionsgivare for att i en behallare avkenna fasgrensen mellan tva medier SE403185B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1947940A SU494615A1 (ru) 1973-07-23 1973-07-23 Индукционный бесконтактный датчик уровн жидких металлов

Publications (2)

Publication Number Publication Date
SE7409453L SE7409453L (sv) 1975-01-24
SE403185B true SE403185B (sv) 1978-07-31

Family

ID=20561142

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7409453A SE403185B (sv) 1973-07-23 1974-07-19 Kontaktlos induktionsgivare for att i en behallare avkenna fasgrensen mellan tva medier

Country Status (5)

Country Link
FR (1) FR2238920B1 (enrdf_load_stackoverflow)
GB (1) GB1471480A (enrdf_load_stackoverflow)
IT (1) IT1036543B (enrdf_load_stackoverflow)
SE (1) SE403185B (enrdf_load_stackoverflow)
SU (1) SU494615A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU80410A1 (de) * 1978-10-25 1980-05-07 Arbed Verfahren zur messung des fuellstandes von metallen in gefaessen,insbesondere in stranggiesskokillen
SE421088B (sv) * 1979-01-31 1981-11-23 Inst Elektroswarki Patona Induktionsgivare for avkenning av en smelt metalls niva
DE3541967A1 (de) * 1985-11-27 1987-06-04 Interatom Flacher induktiver fuellstandsfuehler fuer fluessige metalle
US5232043A (en) * 1989-03-14 1993-08-03 Leybold Aktiengesellschaft Device for identifying the solid-liquid interface of a melt
DE3908199A1 (de) * 1989-03-14 1990-09-27 Leybold Ag Vorrichtung zur identifizierung der erstarrungsfront einer schmelze
EP2480878B1 (en) 2009-09-22 2019-04-17 Adem Impedance sensing systems and methods for use in measuring constituents in solid and fluid objects
RU2456118C1 (ru) * 2011-03-31 2012-07-20 Сергей Маркович Нехамин Способ контроля уровня жидкой металлической или шлаковой ванны в кристаллизаторе и устройство для его осуществления
US9528814B2 (en) 2011-05-19 2016-12-27 NeoVision, LLC Apparatus and method of using impedance resonance sensor for thickness measurement
US9465089B2 (en) 2011-12-01 2016-10-11 Neovision Llc NMR spectroscopy device based on resonance type impedance (IR) sensor and method of NMR spectra acquisition
US8952708B2 (en) 2011-12-02 2015-02-10 Neovision Llc Impedance resonance sensor for real time monitoring of different processes and methods of using same

Also Published As

Publication number Publication date
IT1036543B (it) 1979-10-30
FR2238920A1 (enrdf_load_stackoverflow) 1975-02-21
SE7409453L (sv) 1975-01-24
SU494615A1 (ru) 1975-12-05
FR2238920B1 (enrdf_load_stackoverflow) 1976-10-22
GB1471480A (en) 1977-04-27

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