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WO2005062000A3 - Füllstandsmessgerät und verfahren zur füllstandsmessung und -überwachung - Google Patents

Füllstandsmessgerät und verfahren zur füllstandsmessung und -überwachung Download PDF

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Publication number
WO2005062000A3
WO2005062000A3 PCT/EP2004/053463 EP2004053463W WO2005062000A3 WO 2005062000 A3 WO2005062000 A3 WO 2005062000A3 EP 2004053463 W EP2004053463 W EP 2004053463W WO 2005062000 A3 WO2005062000 A3 WO 2005062000A3
Authority
WO
WIPO (PCT)
Prior art keywords
filling level
level measurement
filling
measurement device
evaluation method
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.)
Ceased
Application number
PCT/EP2004/053463
Other languages
English (en)
French (fr)
Other versions
WO2005062000A2 (de
Inventor
Holger Steltner
Reinhard Schaefer
Dietmar Spanke
Edgar Schmitt
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Priority to EP04804821A priority Critical patent/EP1695044A2/de
Priority to US10/583,385 priority patent/US7826309B2/en
Publication of WO2005062000A2 publication Critical patent/WO2005062000A2/de
Publication of WO2005062000A3 publication Critical patent/WO2005062000A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/908—Material level detection, e.g. liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Es ist ein Verfahren zur Messung eines Füllstandes (7) eines Füllgutes (1) in einem Behälter (3) und zur Überwachung mindestens eines vor­gegebenen Füllstands (L min, L max) mit einem nach dem Laufzeitprinzip ar­beitenden Füllstandsmeßgerät (5) sowie ein entsprechendes Füllstandsmeßgerät (5) vorgesehen, wobei die Überwachung hohen Sicherheitsstandards genügt, bei dem in jedem Meßzyklus Sendesignale (S) in Richtung des Füllgutes (l.) gesendet und deren Echosignale (E) empfangen werden, anhand der Echosignale (E) in einem ersten Auswerteverfahren der Füllstand (7) bestimmt wird, und anhand der Echosignale (E) in einem zweiten von dem ersten Auswerteverfahren unabhängigen Auswerteverfahren bestimmt wird, ob der Füllstand die vorgegebenen Füllstände (Lmin , Lmax ) über- oder unterschreitet.
PCT/EP2004/053463 2003-12-19 2004-12-14 Füllstandsmessgerät und verfahren zur füllstandsmessung und -überwachung Ceased WO2005062000A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04804821A EP1695044A2 (de) 2003-12-19 2004-12-14 Füllstandsmessgerät und verfahren zur füllstandsmessung und -überwachung
US10/583,385 US7826309B2 (en) 2003-12-19 2004-12-14 Filling level measurement device and filling level measurement and monitoring method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10360711.0 2003-12-19
DE10360711A DE10360711A1 (de) 2003-12-19 2003-12-19 Füllstandsmeßgerät und Verfahren zur Füllstandsmessung und -überwachung

Publications (2)

Publication Number Publication Date
WO2005062000A2 WO2005062000A2 (de) 2005-07-07
WO2005062000A3 true WO2005062000A3 (de) 2005-10-06

Family

ID=34673051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/053463 Ceased WO2005062000A2 (de) 2003-12-19 2004-12-14 Füllstandsmessgerät und verfahren zur füllstandsmessung und -überwachung

Country Status (4)

Country Link
US (1) US7826309B2 (de)
EP (1) EP1695044A2 (de)
DE (1) DE10360711A1 (de)
WO (1) WO2005062000A2 (de)

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US7355548B2 (en) 2005-09-01 2008-04-08 Rosemount Tank Radar Ab Processing of tank signal in radar level gauge system
US20080129583A1 (en) * 2006-12-01 2008-06-05 Lars Ove Larsson Radar level detector
HUE031382T2 (en) * 2008-05-27 2017-07-28 Grieshaber Vega Kg Echoel shape evaluation for charge level sensors
DE102008050329A1 (de) * 2008-10-10 2010-04-15 Endress + Hauser Gmbh + Co. Kg Mit Mikrowellen arbeitendes Füllstandsmessgerät
DE102009001010B4 (de) * 2008-12-30 2023-06-15 Endress+Hauser SE+Co. KG Verfahren zur Ermittlung und Überwachung des Füllstands eines Mediums in einem Behälter nach einem Laufzeitmessverfahren
EP2226615B1 (de) * 2009-03-02 2018-08-22 VEGA Grieshaber KG Messen von Füllständen mittels Auswerten einer Echokurve
US20100305885A1 (en) * 2009-05-27 2010-12-02 Enraf B. V. System and method for detecting adulteration of fuel or other material using wireless measurements
US8044844B2 (en) * 2009-12-14 2011-10-25 Rosemount Tank Radar Ab Pulsed radar level gauge system and method for energy efficient filling level determination
DE102010011492A1 (de) * 2010-03-16 2012-05-10 Hella Kgaa Hueck & Co. Vorrichtung zur Bestimmung eines Füllstandes
US20110232381A1 (en) * 2010-03-25 2011-09-29 Al-Absi Munir A System for monitoring liquid level in underground storage tank
DE102010031276A1 (de) * 2010-07-13 2012-01-19 Endress + Hauser Gmbh + Co. Kg Füllstandsmessgerät zur Ermittlung und Überwachung eines Füllstandes eines im Prozessraum eines Behälters befindlichen Mediums mittels einem Mikrowellen-Laufzeitmessverfahren
BR112013014990B1 (pt) * 2010-12-16 2020-02-11 Vega Grieshaber Kg Dispositivo de medição, dispositivo de controle e aparelho de medição para medição de nível de enchimento, processo para operação e uso de um dispositivo de medição
US10010898B2 (en) 2013-03-15 2018-07-03 S. C. Johnson & Son, Inc. Dispensing systems with wave sensors
DE102013103532A1 (de) * 2013-04-09 2014-10-09 Endress + Hauser Gmbh + Co. Kg Verfahren zur Füllstandsmessung nach dem Laufzeitprinzip
DE102013105486B4 (de) * 2013-05-28 2024-08-22 Endress+Hauser SE+Co. KG Vorrichtung zur Bestimmung und/oder Überwachung der Dichte und/oder des Füllstands eines Mediums in einem Behälter
US9927280B2 (en) * 2013-07-04 2018-03-27 Titan Logix Corp. Fluid gauge with low level detection
US9612147B2 (en) * 2014-02-10 2017-04-04 Rosemount Tank Radar Ab Radar level gauge system with multiple receiver branches
WO2015135913A2 (en) * 2014-03-10 2015-09-17 Onesubsea Ip Uk Limited Container monitoring apparatus
EP2962887A1 (de) * 2014-07-02 2016-01-06 Inergy Automotive Systems Research (Société Anonyme) Verfahren zur Steuerung eines Befüllvorgangs eines Fahrzeugflüssigkeitsspeichersystems
US9778089B2 (en) * 2014-06-30 2017-10-03 Rosemount Tank Radar Ab Multi-channel guided wave radar level gauge
US9618617B2 (en) * 2015-03-20 2017-04-11 Honeywell International Inc. Level measurement using correlation between a pair of secondary reference signals
CN105181081A (zh) * 2015-05-15 2015-12-23 安徽宏锦包装设备有限公司 一种雷达液位计安装保护装置
DE102015115462A1 (de) * 2015-09-14 2017-03-16 Endress+Hauser Gmbh+Co. Kg Verfahren zur Messung des Füllstands eines in einem Behälter befindlichen Füllgutes
DE102015122284A1 (de) * 2015-12-18 2017-06-22 Endress + Hauser Gmbh + Co. Kg Elektronikeinheit mit Diagnosefunktion
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
DE102017222272B4 (de) * 2017-12-08 2024-05-23 Vega Grieshaber Kg Radargerät zur Objekterkennung
US10954115B2 (en) * 2017-12-18 2021-03-23 Maxum Enterprises, Llc System and method for delivering fuel
DE102018102366A1 (de) * 2018-02-02 2019-08-08 Endress+Hauser SE+Co. KG Füllstandsmessgerät
DE102018123432A1 (de) * 2018-09-24 2020-03-26 Endress+Hauser SE+Co. KG Detektion von Ereignis-abhängigen Zuständen bei Füllstandsmessung
EP4266012B1 (de) * 2022-04-19 2024-07-24 VEGA Grieshaber KG Füllstandmessgerät mit wählbarer gütestufe einer überwachungsfunktion
JP2025091132A (ja) * 2023-12-06 2025-06-18 ホシデン株式会社 残量推定システム

Citations (6)

* Cited by examiner, † Cited by third party
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EP0668488A2 (de) * 1994-02-18 1995-08-23 Endress + Hauser GmbH + Co. Anordnung zur Messung des Füllstands in einem Behälter
DE19636422A1 (de) * 1996-09-07 1998-03-12 Audi Ag Verfahren zur Ölstandsbestimmung einer Brennkraftmaschine
EP1020735A2 (de) * 1999-01-13 2000-07-19 Endress + Hauser GmbH + Co. Diagnostikverfahren zur Messfühler-Kartierung
WO2002027349A2 (de) * 2000-09-27 2002-04-04 Endress + Hauser Gmbh + Co. Kg Verfahren zur erfassung des grenzstandes eines gutes und vorrichtung hierzu
US20020112774A1 (en) * 2001-02-08 2002-08-22 Martin Gaiser Filling level measuring device and method for the non-contact determination of the filling level of a filling product in a receptacle
WO2003034004A1 (de) * 2001-10-10 2003-04-24 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur bestimmung des füllstandes eines füllguts in einem behälter

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US4496144A (en) * 1982-08-19 1985-01-29 Xerox Corporation Paddle wheel feeder with normal force optimization and blade control
US4572253A (en) * 1984-07-19 1986-02-25 Farmer M Zane Automatic level sensing system
CA1214858A (en) * 1984-09-27 1986-12-02 Stanley Panton Acoustic ranging system
DE4234300C2 (de) * 1992-10-12 1998-11-26 Grieshaber Vega Kg Füllstand-Meßverfahren
DE19510484C2 (de) * 1995-03-27 1998-04-09 Krohne Messtechnik Kg Füllstandsmesser
DE19845116C1 (de) * 1998-09-30 1999-12-30 Siemens Ag Verfahren und Vorrichtung zur Füllstandmessung
JP2003508774A (ja) * 1999-09-07 2003-03-04 エンドレス ウント ハウザー ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 媒体の物理的なプロセス変量を算出するための装置
DE10051025A1 (de) * 2000-10-14 2002-04-18 Endress Hauser Gmbh Co Vorrichtung zur Bestimmung des Füllstands eines Füllguts in einem Behälter
US6828930B2 (en) * 2003-03-21 2004-12-07 Saab Rosemount Tank Radar Ab System and method in a radar level gauging system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668488A2 (de) * 1994-02-18 1995-08-23 Endress + Hauser GmbH + Co. Anordnung zur Messung des Füllstands in einem Behälter
DE19636422A1 (de) * 1996-09-07 1998-03-12 Audi Ag Verfahren zur Ölstandsbestimmung einer Brennkraftmaschine
EP1020735A2 (de) * 1999-01-13 2000-07-19 Endress + Hauser GmbH + Co. Diagnostikverfahren zur Messfühler-Kartierung
WO2002027349A2 (de) * 2000-09-27 2002-04-04 Endress + Hauser Gmbh + Co. Kg Verfahren zur erfassung des grenzstandes eines gutes und vorrichtung hierzu
US20020112774A1 (en) * 2001-02-08 2002-08-22 Martin Gaiser Filling level measuring device and method for the non-contact determination of the filling level of a filling product in a receptacle
WO2003034004A1 (de) * 2001-10-10 2003-04-24 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur bestimmung des füllstandes eines füllguts in einem behälter

Also Published As

Publication number Publication date
US7826309B2 (en) 2010-11-02
WO2005062000A2 (de) 2005-07-07
EP1695044A2 (de) 2006-08-30
US20080302439A1 (en) 2008-12-11
DE10360711A1 (de) 2005-07-14

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