ATE399309T1 - Messeinrichtung für fluidpegel - Google Patents

Messeinrichtung für fluidpegel

Info

Publication number
ATE399309T1
ATE399309T1 AT04775555T AT04775555T ATE399309T1 AT E399309 T1 ATE399309 T1 AT E399309T1 AT 04775555 T AT04775555 T AT 04775555T AT 04775555 T AT04775555 T AT 04775555T AT E399309 T1 ATE399309 T1 AT E399309T1
Authority
AT
Austria
Prior art keywords
fluid
measuring device
fluid level
level measuring
waveguide
Prior art date
Application number
AT04775555T
Other languages
English (en)
Inventor
Jan Bostroem
Original Assignee
Axsensor 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 SE0302709A external-priority patent/SE527128C2/sv
Priority claimed from SE0302710A external-priority patent/SE0302710D0/xx
Application filed by Axsensor Ab filed Critical Axsensor Ab
Application granted granted Critical
Publication of ATE399309T1 publication Critical patent/ATE399309T1/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
    • G01F23/296—Acoustic 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02425—Liquids in gases, e.g. sprays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer
AT04775555T 2003-10-15 2004-10-15 Messeinrichtung für fluidpegel ATE399309T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0302709A SE527128C2 (sv) 2003-10-15 2003-10-15 Anordning för mätning av vätskenivå
SE0302710A SE0302710D0 (sv) 2003-10-15 2003-10-15 Fluid level measurement device

Publications (1)

Publication Number Publication Date
ATE399309T1 true ATE399309T1 (de) 2008-07-15

Family

ID=34467905

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04775555T ATE399309T1 (de) 2003-10-15 2004-10-15 Messeinrichtung für fluidpegel

Country Status (9)

Country Link
US (2) US7571645B2 (de)
EP (2) EP1962066B1 (de)
JP (1) JP4689617B2 (de)
KR (1) KR101169103B1 (de)
AT (1) ATE399309T1 (de)
DE (1) DE602004014631D1 (de)
ES (2) ES2308244T3 (de)
PL (1) PL1676102T3 (de)
WO (1) WO2005038415A1 (de)

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* Cited by examiner, † Cited by third party
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KR101169103B1 (ko) * 2003-10-15 2012-07-26 악센소르 아베 유체 수위 측정 장치
EP1748285A1 (de) * 2005-07-29 2007-01-31 Truma Gerätetechnik GmbH & Co. KG Ultraschall-Füllstandsmessvorrichtung mit Grenzstandserkennung
SE0601547L (sv) * 2006-07-12 2007-09-11 Axsensor Ab Vätskenivåmätanordning
JP2010533294A (ja) * 2006-07-12 2010-10-21 アクセンサー エービー 液位測定装置
US7650785B1 (en) * 2006-11-17 2010-01-26 Vibro-Meter, Inc. Scan lock and track fluid characterization and level sensor apparatus and method
US8746045B2 (en) 2006-11-17 2014-06-10 Meggitt (Orange County), Inc. System and method for identifying fluids and monitoring fluid quality in a vessel
US8794063B2 (en) * 2007-01-08 2014-08-05 Meggitt (Orange County), Inc. System and method for optimizing sweep delay and aliasing for time domain reflectometric measurement of liquid height within a tank
CN101785047B (zh) 2007-06-01 2013-03-06 艾克森塞股份公司 压电转换装置
JP5308441B2 (ja) * 2007-08-07 2013-10-09 アクセンサー エービー 液位測定装置および液位測定方法
WO2009046103A1 (en) * 2007-10-01 2009-04-09 Vibro-Meter, Inc. System and method for accurately measuring fluid level in a vessel
US8549909B2 (en) 2007-10-01 2013-10-08 Meggitt (Orange County), Inc. Vessel probe connector with solid dielectric therein
WO2010016997A1 (en) * 2008-08-07 2010-02-11 Illinois Tool Works Inc. Liquid level sensing system
US20110091330A1 (en) * 2009-10-21 2011-04-21 Deoliviera Marcelo Condensate Removal Pump Controller Using Acoustic Liquid Level Sensor
US8258678B2 (en) * 2010-02-23 2012-09-04 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Short range ultrasonic device with broadbeam ultrasonic transducers
US9086354B2 (en) 2010-07-22 2015-07-21 Saudi Arabian Oil Company Sound-velocity dewatering system
ES2435921T3 (es) * 2011-02-23 2013-12-26 Gaslock Gmbh Dispositivo para la medición del nivel de los líquidos
DE102012005281A1 (de) 2012-03-16 2013-09-19 Emitec France S.A.S Fördereinheit mit Füllstandsensor für ein flüssiges Additiv
DE102012211848B4 (de) * 2012-07-06 2019-08-01 KSB SE & Co. KGaA Füllstandmessung
US9057638B2 (en) 2012-11-09 2015-06-16 Robert H. Cameron System and method for determining the level of a substance in a container based on measurement of resonance from an acoustic circuit that includes unfilled space within the container that changes size as substance is added or removed from the container
US10184821B2 (en) 2012-11-09 2019-01-22 Robert H. Cameron System and method for determining the level of a substance in a container based on measurement of resonance from an acoustic circuit that includes unfilled space within the container that changes size as substance is added or removed from the container
US9322697B2 (en) 2012-11-09 2016-04-26 Robert H. Cameron System and method for determining the level of a substance in a container based on measurement of resonance from an acoustic circuit that includes unfilled space within the container that changes size as substance is added or removed from the container
US9354101B2 (en) 2013-07-11 2016-05-31 Axsensor Ab Device for providing a gas composition and temperature compensated acoustic measurement of a liquid level
US9945737B2 (en) * 2014-03-13 2018-04-17 Siemens Energy, Inc. Method for determining waveguide temperature for acoustic transceiver used in a gas turbine engine
JP6282514B2 (ja) * 2014-04-04 2018-02-21 愛三工業株式会社 液量検出装置
DE102014109843A1 (de) * 2014-07-14 2016-01-14 Continental Automotive Gmbh Verfahren zur Bestimmung des Füllstands in einem Tank
JP6826097B2 (ja) 2015-07-09 2021-02-03 アクセンソル アクティエボラーグ 液体レベルのガス組成及び温度が補償された音響測定を提供するための装置
US10578479B2 (en) * 2017-08-09 2020-03-03 Fluke Corporation Calibration bath with acoustic liquid level sensor
KR102302252B1 (ko) * 2020-04-24 2021-09-14 숭실대학교산학협력단 초음파 센서용 파동유도관
US11714176B1 (en) * 2022-09-23 2023-08-01 Texzec, Inc. Helical acoustic liquid level sensor

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US4090407A (en) * 1977-09-19 1978-05-23 T. W. Salisbury, III Water level measurement device
JPS5890129A (ja) * 1981-11-26 1983-05-28 Nippon Kokan Kk <Nkk> 超音波式レベル計
GB2164151B (en) * 1984-09-07 1988-12-21 James Gerald Lacy Measuring apparatus
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US4909080A (en) * 1987-10-31 1990-03-20 Toyoda Gosei Co., Ltd. Ultrasonic level gauge
US5062595A (en) * 1990-04-26 1991-11-05 University Of Southern California Delta wing with lift enhancing flap
WO1991019171A1 (en) * 1990-06-05 1991-12-12 Australian Coal Industry Research Laboratories Limited Fluid level detector system and apparatus
US5062295A (en) * 1990-12-24 1991-11-05 Sparktech Dual tube sonic level gage
US5319973A (en) * 1993-02-02 1994-06-14 Caterpillar Inc. Ultrasonic fuel level sensing device
US5471872A (en) * 1994-01-07 1995-12-05 Semitool, Inc. Acoustic liquid level measuring apparatus
GB9800533D0 (en) * 1998-01-13 1998-03-11 Saw Technologies Ltd Method and apparatus for detecting an interface
US6360599B1 (en) * 1999-08-25 2002-03-26 National Institute Of Ocean Technology Department Of Ocean Development Govenment Of India Device for measuring liquid level preferably measuring tide level in sea
JP2001082262A (ja) * 1999-09-13 2001-03-27 Denso Corp 圧電センサユニット
RU2193164C1 (ru) * 2001-10-05 2002-11-20 Балин Николай Иванович Устройство для измерения уровня жидкости (варианты)
DE10312101A1 (de) * 2003-03-19 2004-09-30 Robert Bosch Gmbh Vorrichtung zur Messung eines Füllstandes einer Flüssigkeit in einem Behälter
KR101169103B1 (ko) * 2003-10-15 2012-07-26 악센소르 아베 유체 수위 측정 장치

Also Published As

Publication number Publication date
WO2005038415A1 (en) 2005-04-28
US7571645B2 (en) 2009-08-11
EP1962066A3 (de) 2008-09-03
JP4689617B2 (ja) 2011-05-25
JP2007510140A (ja) 2007-04-19
US7856876B2 (en) 2010-12-28
ES2308244T3 (es) 2008-12-01
KR20060098386A (ko) 2006-09-18
EP1962066A2 (de) 2008-08-27
EP1962066B1 (de) 2016-02-24
EP1676102A1 (de) 2006-07-05
DE602004014631D1 (de) 2008-08-07
US20070204689A1 (en) 2007-09-06
US20090282911A1 (en) 2009-11-19
PL1676102T3 (pl) 2008-12-31
EP1676102B1 (de) 2008-06-25
KR101169103B1 (ko) 2012-07-26
ES2569212T3 (es) 2016-05-09

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