WO2001063223A3 - Verfahren und vorrichtung zur berührungslosen füllstandsmessung - Google Patents

Verfahren und vorrichtung zur berührungslosen füllstandsmessung Download PDF

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Publication number
WO2001063223A3
WO2001063223A3 PCT/EP2001/001909 EP0101909W WO0163223A3 WO 2001063223 A3 WO2001063223 A3 WO 2001063223A3 EP 0101909 W EP0101909 W EP 0101909W WO 0163223 A3 WO0163223 A3 WO 0163223A3
Authority
WO
WIPO (PCT)
Prior art keywords
carrying
contactless measurement
out contactless
filling level
signal
Prior art date
Application number
PCT/EP2001/001909
Other languages
English (en)
French (fr)
Other versions
WO2001063223A2 (de
Inventor
Paolo Cavazzini
Egon Ahlers
Uwe Hasler
Original Assignee
Sasib Beverage Deutschland Gmb
Paolo Cavazzini
Egon Ahlers
Uwe Hasler
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 Sasib Beverage Deutschland Gmb, Paolo Cavazzini, Egon Ahlers, Uwe Hasler filed Critical Sasib Beverage Deutschland Gmb
Priority to EP01929350A priority Critical patent/EP1261849A2/de
Priority to BR0108323-6A priority patent/BR0108323A/pt
Publication of WO2001063223A2 publication Critical patent/WO2001063223A2/de
Publication of WO2001063223A3 publication Critical patent/WO2001063223A3/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

Landscapes

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

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur berührungslosen Füllstandsmessung einer Flüssigkeit in einem Behälter durch Abstrahlen eines Sendesignals von oben auf die Flüssigkeitsoberfläche und Empfang des reflektierten Signals, wobei das reflektierte, empfangene Signal mit dem gesendeten Signal durch Korrelation verglichen wird, um den korrekten Empfangszeitpunkt und somit den Laufweg zu ermitteln.
PCT/EP2001/001909 2000-02-28 2001-02-20 Verfahren und vorrichtung zur berührungslosen füllstandsmessung WO2001063223A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01929350A EP1261849A2 (de) 2000-02-28 2001-02-20 Verfahren und vorrichtung zur berührungslosen füllstandsmessung
BR0108323-6A BR0108323A (pt) 2000-02-28 2001-02-20 Processo e dispositivo para a medição sem contato do nìvel de enchimento

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10009406.6 2000-02-28
DE10009406A DE10009406C2 (de) 2000-02-28 2000-02-28 Verfahren und Vorrichtung zur berührungslosen Füllstandsmessung

Publications (2)

Publication Number Publication Date
WO2001063223A2 WO2001063223A2 (de) 2001-08-30
WO2001063223A3 true WO2001063223A3 (de) 2002-03-21

Family

ID=7632744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/001909 WO2001063223A2 (de) 2000-02-28 2001-02-20 Verfahren und vorrichtung zur berührungslosen füllstandsmessung

Country Status (5)

Country Link
US (1) US20030010116A1 (de)
EP (1) EP1261849A2 (de)
BR (1) BR0108323A (de)
DE (1) DE10009406C2 (de)
WO (1) WO2001063223A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037386A1 (en) 2000-11-06 2002-05-10 First Usa Bank, N.A. System and method for selectable funding of electronic transactions
DE102004017560B4 (de) * 2003-04-10 2007-03-15 Vega Grieshaber Kg Füllstandmesser für Flaschen
DE102005011686B4 (de) * 2005-03-11 2020-02-27 Krohne S.A. Verfahren zur Messung des Füllstands eines in einem Behälter vorgesehenen Mediums auf der Grundlage des Radar-Prinzips
US8296168B2 (en) * 2006-09-13 2012-10-23 University Of Maryland System and method for analysis of an opinion expressed in documents with regard to a particular topic
WO2008147223A1 (en) * 2007-05-28 2008-12-04 Bep Marine Limited Improvements relating to ultrasonic distance measuring devices
DE102011114874A1 (de) 2011-09-30 2013-04-04 Carl Zeiss Microscopy Gmbh Auswerteschaltung für einen optoelektronischen Detektor und Verfahren zum Aufzeichnen von Fluoreszenzereignissen
US10809142B2 (en) * 2018-03-26 2020-10-20 Honeywell International Inc. Steam physical property measurement using guided wave radar
DE102018126303B4 (de) * 2018-10-23 2021-03-11 Khs Gmbh Füllsystem zum Füllen von Behältern mit einem flüssigen Füllgut sowie Füllmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448207A (en) * 1981-11-03 1984-05-15 Vital Metrics, Inc. Medical fluid measuring system
US4928525A (en) * 1989-03-02 1990-05-29 Aderholt Gary L Sonic tank inventory control system and method
DE4233677A1 (de) * 1992-10-07 1994-04-14 Vega Grieshaber Gmbh & Co Verfahren zum Korrelationsempfang von vorbekannten periodisch ausgesendeten Impulsen und Vorrichtung zur Durchführung des Verfahrens sowie Verwendung derselben
DE19845116C1 (de) * 1998-09-30 1999-12-30 Siemens Ag Verfahren und Vorrichtung zur Füllstandmessung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607002A5 (de) * 1976-06-09 1978-11-30 Endress G H & Co
US4815323A (en) * 1985-06-28 1989-03-28 Simmonds Precision Products, Inc. Ultrasonic fuel quantity gauging system
DE3721212A1 (de) * 1987-06-26 1989-01-05 Vega Grieshaber Gmbh & Co Fuellstandsmessgeraet mit ultraschallwandler
DE4202677C1 (de) * 1992-01-31 1993-09-30 Ita Ingb Testaufgaben Gmbh Vorrichtung zur Überprüfung einer Übertragungsstrecke
DE4233324C2 (de) * 1992-10-05 1996-02-01 Krohne Messtechnik Kg Verfahren zur Messung des Füllstandes einer Flüssigkeit in einem Behälter nach dem Radarprinzip
DE4327333C2 (de) * 1993-08-15 1996-08-08 Krohne Messtechnik Kg Verfahren zur Messung des Füllstandes einer Flüssigkeit in einem Behälter nach dem Radarprinzip

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448207A (en) * 1981-11-03 1984-05-15 Vital Metrics, Inc. Medical fluid measuring system
US4928525A (en) * 1989-03-02 1990-05-29 Aderholt Gary L Sonic tank inventory control system and method
DE4233677A1 (de) * 1992-10-07 1994-04-14 Vega Grieshaber Gmbh & Co Verfahren zum Korrelationsempfang von vorbekannten periodisch ausgesendeten Impulsen und Vorrichtung zur Durchführung des Verfahrens sowie Verwendung derselben
DE19845116C1 (de) * 1998-09-30 1999-12-30 Siemens Ag Verfahren und Vorrichtung zur Füllstandmessung

Also Published As

Publication number Publication date
US20030010116A1 (en) 2003-01-16
BR0108323A (pt) 2003-02-18
WO2001063223A2 (de) 2001-08-30
DE10009406C2 (de) 2002-01-10
DE10009406A1 (de) 2001-09-13
EP1261849A2 (de) 2002-12-04

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