SE461179B - Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum - Google Patents

Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum

Info

Publication number
SE461179B
SE461179B SE8900424A SE8900424A SE461179B SE 461179 B SE461179 B SE 461179B SE 8900424 A SE8900424 A SE 8900424A SE 8900424 A SE8900424 A SE 8900424A SE 461179 B SE461179 B SE 461179B
Authority
SE
Sweden
Prior art keywords
waveguide
tube
microwave signal
axis
symmetry
Prior art date
Application number
SE8900424A
Other languages
English (en)
Swedish (sv)
Other versions
SE8900424D0 (sv
Inventor
K O Edvardsson
Original Assignee
Saab Marine Electronics
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 Saab Marine Electronics filed Critical Saab Marine Electronics
Priority to SE8900424A priority Critical patent/SE461179B/sv
Publication of SE8900424D0 publication Critical patent/SE8900424D0/xx
Priority to DK90902860.7T priority patent/DK0457801T3/da
Priority to EP90902860A priority patent/EP0457801B1/en
Priority to KR1019910700654A priority patent/KR940011330B1/ko
Priority to AU50385/90A priority patent/AU623980B2/en
Priority to US07/687,914 priority patent/US5136299A/en
Priority to JP2503031A priority patent/JPH0687025B2/ja
Priority to DE69008514T priority patent/DE69008514T2/de
Priority to ES90902860T priority patent/ES2055901T3/es
Priority to CA002044584A priority patent/CA2044584C/en
Priority to BR909007108A priority patent/BR9007108A/pt
Priority to PCT/SE1990/000019 priority patent/WO1990009599A1/en
Publication of SE461179B publication Critical patent/SE461179B/sv
Priority to SA90100110A priority patent/SA90100110B1/ar
Priority to NO912255A priority patent/NO179537C/no
Priority to FI913743A priority patent/FI913743A0/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/024Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/025Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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
    • G01F23/284Electromagnetic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/035Propane butane, e.g. LPG, GPL
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033Small pressure, e.g. for liquefied gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035High pressure (>10 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03Control means
    • F17C2250/034Control means using wireless transmissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0408Level of content in the vessel
    • F17C2250/0417Level of content in the vessel with electrical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/02Improving properties related to fluid or fluid transfer
    • F17C2260/024Improving metering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0102Applications for fluid transport or storage on or in the water
    • F17C2270/0105Ships
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00Communications, electrical: acoustic wave systems and devices
    • Y10S367/908Material level detection, e.g. liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE8900424A 1989-02-08 1989-02-08 Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum SE461179B (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE8900424A SE461179B (sv) 1989-02-08 1989-02-08 Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum
PCT/SE1990/000019 WO1990009599A1 (en) 1989-02-08 1990-01-11 Device at a radar level gauge
JP2503031A JPH0687025B2 (ja) 1989-02-08 1990-01-11 レーダレベルゲージ装置
ES90902860T ES2055901T3 (es) 1989-02-08 1990-01-11 Dispositivo de radar de medicion de nivel.
KR1019910700654A KR940011330B1 (ko) 1989-02-08 1990-01-11 용기내 수준 측정장치
AU50385/90A AU623980B2 (en) 1989-02-08 1990-01-11 Device at a radar level gauge
US07/687,914 US5136299A (en) 1989-02-08 1990-01-11 Device at a radar level gauge
DK90902860.7T DK0457801T3 (da) 1989-02-08 1990-01-11 Anordning ved en radarniveaumåler
DE69008514T DE69008514T2 (de) 1989-02-08 1990-01-11 Vorrichtung für ein radarniveaumessgerät.
EP90902860A EP0457801B1 (en) 1989-02-08 1990-01-11 Device at a radar level gauge
CA002044584A CA2044584C (en) 1989-02-08 1990-01-11 Device at a radar level gauge
BR909007108A BR9007108A (pt) 1989-02-08 1990-01-11 Dispositivo junto a um medidor de nivel por radar
SA90100110A SA90100110B1 (ar) 1989-02-08 1990-02-21 جهاز راداري لقياس منسوب سائل
NO912255A NO179537C (no) 1989-02-08 1991-06-12 Anordning ved radarnivåmåler
FI913743A FI913743A0 (fi) 1989-02-08 1991-08-07 Anordning vid radarnivaomaetare.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900424A SE461179B (sv) 1989-02-08 1989-02-08 Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum

Publications (2)

Publication Number Publication Date
SE8900424D0 SE8900424D0 (sv) 1989-02-08
SE461179B true SE461179B (sv) 1990-01-15

Family

ID=20374980

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900424A SE461179B (sv) 1989-02-08 1989-02-08 Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum

Country Status (15)

Country Link
US (1) US5136299A (no)
EP (1) EP0457801B1 (no)
JP (1) JPH0687025B2 (no)
KR (1) KR940011330B1 (no)
AU (1) AU623980B2 (no)
BR (1) BR9007108A (no)
CA (1) CA2044584C (no)
DE (1) DE69008514T2 (no)
DK (1) DK0457801T3 (no)
ES (1) ES2055901T3 (no)
FI (1) FI913743A0 (no)
NO (1) NO179537C (no)
SA (1) SA90100110B1 (no)
SE (1) SE461179B (no)
WO (1) WO1990009599A1 (no)

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DE19723646C2 (de) * 1997-06-05 1999-07-29 Endress Hauser Gmbh Co Verfahren zur Messung des Füllstands eines Füllguts in einem Behälter nach dem Radarprinzip
ATE274707T1 (de) * 1997-06-27 2004-09-15 Eads Deutschland Gmbh Füllstandmessradargerät
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DE59813795D1 (de) * 1998-05-06 2006-12-21 Endress & Hauser Gmbh & Co Kg Verfahren zur Messung des Füllstands eines Füllguts in einem Behälter nach dem Radarprinzip
SE516597C2 (sv) 1999-07-02 2002-02-05 Saab Marine Electronics Metod och anordning vid vätskenivåmätning medelst radarstrålning
AU6033700A (en) 1999-07-02 2001-01-22 Saab Marine Electronics Ab Method and device for liquid level measurement by means of radar radiation
SE9904521L (sv) * 1999-12-10 2001-06-11 Saab Marine Electronics Anordning vid nivåmätning i tankar
CA2454748C (en) * 2001-07-27 2011-10-25 Endress + Hauser Gmbh + Co.Kg Method for evaluating the measurement signals of a propagation-time based measurement device
SE0102881D0 (sv) * 2001-08-30 2001-08-30 Saab Marine Electronics Radarnivåmätare
EP1422503B1 (en) 2002-11-20 2016-04-27 Rosemount Tank Radar AB Apparatus and method for radar-based level gauging
KR100891694B1 (ko) * 2002-11-20 2009-04-03 로즈마운트 탱크 레이더 에이비 레이더 기반의 레벨 측정장치 및 방법
US6915689B2 (en) * 2002-11-21 2005-07-12 Saab Rosemount Tank Radar Ab Apparatus and method for radar-based level gauging
US6987481B2 (en) * 2003-04-25 2006-01-17 Vega Grieshaber Kg Radar filling level measurement using circularly polarized waves
US7106247B2 (en) * 2003-10-20 2006-09-12 Saab Rosemount Tank Radar Ab Radar level gauge with antenna arrangement for improved radar level gauging
US6988404B2 (en) * 2003-12-11 2006-01-24 Ohmart/Vega Corporation Apparatus for use in measuring fluid levels
US6995706B2 (en) * 2004-02-13 2006-02-07 Saab Rosemount Tank Radar Ab Method and an arrangement in a radar level gauging system
US7113125B2 (en) * 2004-12-16 2006-09-26 International Business Machines Corporation Method for measuring material level in a container using RFID tags
US7467548B2 (en) * 2005-10-14 2008-12-23 Rosemount Tank Radar Ab Radar level gauge system and coupling
NO323548B1 (no) * 2005-10-28 2007-06-11 Kongsberg Maritime As Nivamaler
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US7532155B2 (en) * 2006-04-10 2009-05-12 Rosemount Tank Radar Ab Radar level gauging system
US8437843B1 (en) 2006-06-16 2013-05-07 Cleveland Medical Devices Inc. EEG data acquisition system with novel features
US8100006B2 (en) * 2006-08-21 2012-01-24 Engineering Technologies Canada Ltd. Liquid level measurement device and installation incorporating the same
US8631696B2 (en) * 2008-08-12 2014-01-21 Enraf, B.V. Apparatus and method for monitoring tanks in an inventory management system
US8018373B2 (en) * 2008-12-19 2011-09-13 Rosemount Tank Radar Ab System and method for filling level determination
US7741993B1 (en) * 2009-07-28 2010-06-22 Equistar Chemicals, Lp Method for locating the surface of a polymer particle bed
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TR201910603T4 (tr) * 2011-09-06 2019-08-21 Stamicarbon Radar seviye ölçümü.
US8970424B2 (en) * 2012-10-24 2015-03-03 Rosemount Tank Radar Ab Radar level gauge system with reduced antenna reflection
JP5952168B2 (ja) * 2012-11-02 2016-07-13 ムサシノ機器株式会社 液位測定装置
US9336074B2 (en) 2013-07-26 2016-05-10 Honeywell International Inc. Apparatus and method for detecting a fault with a clock source
CN105841778A (zh) * 2015-01-13 2016-08-10 桓达科技股份有限公司 接触式雷达检测装置
JP2016161341A (ja) * 2015-02-27 2016-09-05 桓達科技股▲ふん▼有限公司FINETEK Co.,Ltd. 接触式レーダー探知装置
JP6309039B2 (ja) * 2016-04-12 2018-04-11 ムサシノ機器株式会社 伝搬モードトランスデューサ
US10801873B2 (en) 2018-09-25 2020-10-13 Rosemount Tank Radar Ab System and method for determining level and density distribution
CN114542964B (zh) * 2022-01-06 2023-08-04 合肥通用机械研究院有限公司 一种用于液氢储运系统可在线维护的温度测量装置
DE102023200032A1 (de) 2023-01-03 2024-07-04 Vega Grieshaber Kg Füllstandmessvorrichtung und verfahren

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Also Published As

Publication number Publication date
DE69008514D1 (de) 1994-06-01
EP0457801B1 (en) 1994-04-27
FI913743A0 (fi) 1991-08-07
DE69008514T2 (de) 1994-08-18
NO179537B (no) 1996-07-15
US5136299A (en) 1992-08-04
NO179537C (no) 1996-10-23
ES2055901T3 (es) 1994-09-01
BR9007108A (pt) 1991-11-26
CA2044584C (en) 1996-06-25
NO912255L (no) 1991-06-12
AU5038590A (en) 1990-09-05
NO912255D0 (no) 1991-06-12
AU623980B2 (en) 1992-05-28
KR940011330B1 (ko) 1994-12-05
KR920701834A (ko) 1992-08-12
JPH0687025B2 (ja) 1994-11-02
JPH04503407A (ja) 1992-06-18
EP0457801A1 (en) 1991-11-27
CA2044584A1 (en) 1990-08-09
SE8900424D0 (sv) 1989-02-08
DK0457801T3 (da) 1994-09-05
WO1990009599A1 (en) 1990-08-23
SA90100110B1 (ar) 1999-06-26

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