DE60039911D1 - Methode und gerät zur messung des füllstandes von flüssigkeiten per radarstrahlung - Google Patents

Methode und gerät zur messung des füllstandes von flüssigkeiten per radarstrahlung

Info

Publication number
DE60039911D1
DE60039911D1 DE60039911T DE60039911T DE60039911D1 DE 60039911 D1 DE60039911 D1 DE 60039911D1 DE 60039911 T DE60039911 T DE 60039911T DE 60039911 T DE60039911 T DE 60039911T DE 60039911 D1 DE60039911 D1 DE 60039911D1
Authority
DE
Germany
Prior art keywords
measuring
liquids
filling level
radar radiation
channels
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 - Lifetime
Application number
DE60039911T
Other languages
English (en)
Inventor
Mikael Kleman
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.)
Rosemount Tank Radar AB
Original Assignee
Rosemount Tank Radar 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
Priority claimed from SE9902594A external-priority patent/SE516597C2/sv
Application filed by Rosemount Tank Radar AB filed Critical Rosemount Tank Radar AB
Application granted granted Critical
Publication of DE60039911D1 publication Critical patent/DE60039911D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers

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)
DE60039911T 1999-07-02 2000-06-19 Methode und gerät zur messung des füllstandes von flüssigkeiten per radarstrahlung Expired - Lifetime DE60039911D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9902594A SE516597C2 (sv) 1999-07-02 1999-07-02 Metod och anordning vid vätskenivåmätning medelst radarstrålning
US09/576,544 US6414625B1 (en) 1999-07-02 2000-05-22 Method and device for liquid level measurement by means of radar radiation
PCT/SE2000/001291 WO2001002818A1 (en) 1999-07-02 2000-06-19 Method and device for liquid level measurement by means of radar radiation

Publications (1)

Publication Number Publication Date
DE60039911D1 true DE60039911D1 (de) 2008-09-25

Family

ID=26663616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039911T Expired - Lifetime DE60039911D1 (de) 1999-07-02 2000-06-19 Methode und gerät zur messung des füllstandes von flüssigkeiten per radarstrahlung

Country Status (11)

Country Link
US (1) US6765524B2 (de)
EP (1) EP1242793B1 (de)
JP (1) JP4460204B2 (de)
KR (1) KR20070042589A (de)
CN (1) CN1165754C (de)
AT (1) ATE404850T1 (de)
AU (1) AU6033700A (de)
DE (1) DE60039911D1 (de)
ES (1) ES2310997T3 (de)
NO (1) NO20016327D0 (de)
WO (1) WO2001002818A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2310997T3 (es) 1999-07-02 2009-02-01 Rosemount Tank Radar Ab Metodo y dispositivo para medir el nivel de liquido mediante radiacion radar.
EP1410062A2 (de) * 2001-02-03 2004-04-21 Robert Bosch Gmbh Integrierte schaltung für ein radargerät in hermetisch abgeschlossenem gehäuse mit einer aus einem blech-biegeteil geformten patch-antenne
SE0102881D0 (sv) 2001-08-30 2001-08-30 Saab Marine Electronics Radarnivåmätare
SE0103078D0 (sv) * 2001-09-14 2001-09-14 Saab Marine Electronics Antenna feeder
DE10206463A1 (de) * 2002-02-16 2003-09-11 Grieshaber Vega Kg Verfahren zum Betrieb eines Füllstandmessgerätes sowie Füllstandmessgerät
AU2003281416A1 (en) * 2002-07-08 2004-01-23 Saab Marine Electronics Ab Level gauging system
SE0202491D0 (sv) * 2002-08-22 2002-08-22 Saab Marine Electronics System for level gauging and alarms
WO2005078475A1 (en) * 2004-02-13 2005-08-25 Saab Rosemount Tank Radar Ab A method and an arrangement in a radar level gauging system
US7319401B2 (en) * 2004-08-27 2008-01-15 Rosemount Tank Radar Ab Radar level gauge system with variable alarm limits
DE102005036715A1 (de) * 2005-08-04 2007-02-15 Vega Grieshaber Kg Potentialtrennung für Füllstandradar
US7308825B2 (en) * 2005-10-14 2007-12-18 Rosemount Tank Radar Ab Tank gauging system
US7450055B2 (en) * 2006-02-22 2008-11-11 Rosemount Tank Radar Ab Coaxial connector in radar level gauge
US7532155B2 (en) * 2006-04-10 2009-05-12 Rosemount Tank Radar Ab Radar level gauging system
US7498974B2 (en) * 2006-09-21 2009-03-03 Rosemount Tank Radar Ab Radar level gauge with a galvanically isolated interface
DE102006062223A1 (de) * 2006-12-22 2008-06-26 Endress + Hauser Gmbh + Co. Kg Füllstandsmessgerät zur Ermittlung und Überwachung eines Füllstandes eines im Prozessraum eines Behälters befindlichen Mediums
US7821444B2 (en) * 2008-04-21 2010-10-26 Rosemount Tank Radar Ab Radar level gauging system with galvanically isolating communication link
US7701385B2 (en) * 2008-05-22 2010-04-20 Rosemount Tank Radar Ab Multi-channel radar level gauge system
US8497799B2 (en) * 2011-05-24 2013-07-30 Rosemount Tank Radar Ab FMCW-type radar level gauge
US8773302B2 (en) * 2011-07-07 2014-07-08 Rosemount Tank Radar Ab Multi-channel radar level gauge
RU2536089C2 (ru) * 2012-12-24 2014-12-20 Научно-исследовательская лаборатория автоматизации проектирования, общество с ограниченной ответственностью (НИЛ АП, ООО) Лотовый измеритель уровня
US10927664B2 (en) 2013-06-14 2021-02-23 Welldata (Subsurface Surveillance Systems) Ltd Downhole detection
US9329073B2 (en) * 2013-12-06 2016-05-03 Honeywell International Inc. Adaptive radar system with mutliple waveforms
US9778089B2 (en) 2014-06-30 2017-10-03 Rosemount Tank Radar Ab Multi-channel guided wave radar level gauge
GB201420938D0 (en) * 2014-11-25 2015-01-07 Welldata Subsurface Surveillance Systems Ltd Monitoring structures
JP6096971B1 (ja) * 2016-08-25 2017-03-15 ムサシノ機器株式会社 高位液面警報装置
EP3483569B1 (de) * 2017-11-14 2021-08-25 VEGA Grieshaber KG Füllstandmessgerät mit potentialtrennung im wellenleiter
JP2019200053A (ja) 2018-05-14 2019-11-21 ムサシノ機器株式会社 液面計、および高位液面警報装置
DE102018131604A1 (de) * 2018-12-10 2020-06-10 Endress+Hauser SE+Co. KG Verfahren zur Füllstandsmessung
EP4375625A1 (de) * 2022-11-24 2024-05-29 Rosemount Tank Radar AB Radarpegelmesssystem, das mehrere individuell erzeugte sendesignale durch eine gemeinsame antenne vermehrt

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319242A (en) 1980-03-04 1982-03-09 The United States Of America As Represented By The Secretary Of The Navy Integrated weapon control radar system
SE456538B (sv) * 1984-06-01 1988-10-10 Saab Marine Electronics Sett och anordning for nivametning med mikrovagor
US4853650A (en) * 1988-10-04 1989-08-01 The United States Of America As Represented By The Secretary Of The Navy Symmetric waveguide junction combiner
SE461179B (sv) * 1989-02-08 1990-01-15 Saab Marine Electronics Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum
US5305237A (en) * 1991-07-12 1994-04-19 Union Tank Car Company Method and apparatus for monitoring a flowable material in a transportable vessel
US5406842A (en) * 1993-10-07 1995-04-18 Motorola, Inc. Method and apparatus for material level measurement using stepped frequency microwave signals
FR2718249B1 (fr) * 1994-04-05 1996-04-26 Thomson Csf Procédé et dispositif radar de mesure de distance.
US6242984B1 (en) * 1998-05-18 2001-06-05 Trw Inc. Monolithic 3D radial power combiner and splitter
ES2310997T3 (es) 1999-07-02 2009-02-01 Rosemount Tank Radar Ab Metodo y dispositivo para medir el nivel de liquido mediante radiacion radar.
SE516597C2 (sv) * 1999-07-02 2002-02-05 Saab Marine Electronics Metod och anordning vid vätskenivåmätning medelst radarstrålning

Also Published As

Publication number Publication date
NO20016327L (no) 2001-12-21
EP1242793B1 (de) 2008-08-13
US20020135508A1 (en) 2002-09-26
CN1165754C (zh) 2004-09-08
NO20016327D0 (no) 2001-12-21
AU6033700A (en) 2001-01-22
CN1359467A (zh) 2002-07-17
JP2003503724A (ja) 2003-01-28
KR20070042589A (ko) 2007-04-23
ES2310997T3 (es) 2009-02-01
JP4460204B2 (ja) 2010-05-12
WO2001002818A1 (en) 2001-01-11
ATE404850T1 (de) 2008-08-15
US6765524B2 (en) 2004-07-20
EP1242793A1 (de) 2002-09-25

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