ATE493673T1 - Verfahren und vorrichtung zur berührungslosen niveau- und grenzflächendetektion - Google Patents

Verfahren und vorrichtung zur berührungslosen niveau- und grenzflächendetektion

Info

Publication number
ATE493673T1
ATE493673T1 AT05102564T AT05102564T ATE493673T1 AT E493673 T1 ATE493673 T1 AT E493673T1 AT 05102564 T AT05102564 T AT 05102564T AT 05102564 T AT05102564 T AT 05102564T AT E493673 T1 ATE493673 T1 AT E493673T1
Authority
AT
Austria
Prior art keywords
layer
thickness
determining
dependent
layers
Prior art date
Application number
AT05102564T
Other languages
English (en)
Inventor
Lars Baath
Original Assignee
Agellis Group Ab
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 Agellis Group Ab filed Critical Agellis Group Ab
Application granted granted Critical
Publication of ATE493673T1 publication Critical patent/ATE493673T1/de

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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • G01S13/38—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal wherein more than one modulation frequency is used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT05102564T 2005-03-31 2005-03-31 Verfahren und vorrichtung zur berührungslosen niveau- und grenzflächendetektion ATE493673T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05102564A EP1707983B1 (de) 2005-03-31 2005-03-31 Verfahren und Vorrichtung zur Berührungslosen Niveau- und Grenzflächendetektion

Publications (1)

Publication Number Publication Date
ATE493673T1 true ATE493673T1 (de) 2011-01-15

Family

ID=35285462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05102564T ATE493673T1 (de) 2005-03-31 2005-03-31 Verfahren und vorrichtung zur berührungslosen niveau- und grenzflächendetektion

Country Status (6)

Country Link
US (1) US8044843B2 (de)
EP (1) EP1707983B1 (de)
JP (1) JP2008534940A (de)
AT (1) ATE493673T1 (de)
DE (2) DE602005025590D1 (de)
WO (1) WO2006103200A1 (de)

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CN103261854B (zh) 2010-12-16 2016-03-23 Vega格里沙贝两合公司 在料位测量时的介质特性的确定
US8701483B2 (en) 2010-12-16 2014-04-22 Vega Grieshaber Kg Device for emulsion measuring by means of a standpipe
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US20170087526A1 (en) * 2014-06-04 2017-03-30 Schlumberger Technology Corporation Fluid condition monitoring using energized wave signals
US20170211963A1 (en) * 2014-07-21 2017-07-27 Omid TAHERI Methods and system for determining pulse temporal coordinates overlapping pulses in a reflected radar signal
CA2993017A1 (en) * 2014-07-21 2016-01-28 Adam MAUNDER Sensing system and method for measuring a parameter of at least a dielectric substance in a tank layer thickness and dielectric property measurements in multilayer systems
US10055519B2 (en) * 2014-10-23 2018-08-21 Honeywell International Inc. Pulse shape change for interface determination
DE102015109463A1 (de) 2015-06-15 2016-12-15 Endress + Hauser Gmbh + Co. Kg Verfahren zur Überprüfung der Funktionsfähigkeit eines Radar-basierten Füllstandsmessgeräts
EP3115779B1 (de) * 2015-07-06 2023-07-26 ABB Schweiz AG System und verfahren zur messung einer signalausbreitungsgeschwindigkeit in einem flüssigen oder gasförmigen medium
DE102016101756B4 (de) 2016-02-01 2026-04-02 Vega Grieshaber Kg Verfahren zur Bestimmung und Anzeige der optimalen Materialstärke bei der Füllstandmessung mit Radarsensoren
US10386180B2 (en) 2016-11-28 2019-08-20 Honeywell International Inc. Apparatus and method for measuring thin material thicknesses in inventory management applications
DE102017210402A1 (de) * 2017-06-21 2018-12-27 Vega Grieshaber Kg Füllstandradargerät mit automatisierter frequenzanpassung
DE102017210382A1 (de) * 2017-06-21 2018-12-27 Vega Grieshaber Kg Füllstandreflektometer mit veränderbarem Messablauf
EP3418700B1 (de) 2017-06-21 2026-03-04 VEGA Grieshaber KG Füllstandradargerät mit automatisierter frequenzanpassung
JP6472566B1 (ja) * 2018-09-04 2019-02-20 ムサシノ機器株式会社 組成比率推定装置、組成比率推定方法、組成比率推定プログラム、および液面計

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Also Published As

Publication number Publication date
US8044843B2 (en) 2011-10-25
DE602005025590D1 (de) 2011-02-10
EP1707983A1 (de) 2006-10-04
EP1707983B1 (de) 2010-12-29
JP2008534940A (ja) 2008-08-28
US20090066966A1 (en) 2009-03-12
WO2006103200A1 (en) 2006-10-05
DE112006000734T5 (de) 2008-02-07

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