DK2950059T3 - Aflukningselement til niveaumåler og niveaumåler - Google Patents

Aflukningselement til niveaumåler og niveaumåler Download PDF

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Publication number
DK2950059T3
DK2950059T3 DK15168974.2T DK15168974T DK2950059T3 DK 2950059 T3 DK2950059 T3 DK 2950059T3 DK 15168974 T DK15168974 T DK 15168974T DK 2950059 T3 DK2950059 T3 DK 2950059T3
Authority
DK
Denmark
Prior art keywords
level measures
measures
level
Prior art date
Application number
DK15168974.2T
Other languages
English (en)
Inventor
Vincent Pichot
Original Assignee
Krohne S A S
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 Krohne S A S filed Critical Krohne S A S
Application granted granted Critical
Publication of DK2950059T3 publication Critical patent/DK2950059T3/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H01P1/222—Waveguide attenuators
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/52—Systems for transmission between fixed stations via waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
DK15168974.2T 2014-05-26 2015-05-22 Aflukningselement til niveaumåler og niveaumåler DK2950059T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014107393.2A DE102014107393B4 (de) 2014-05-26 2014-05-26 Abschlusselement für Füllstandmessgerät und Füllstandmessgerät

Publications (1)

Publication Number Publication Date
DK2950059T3 true DK2950059T3 (da) 2019-10-07

Family

ID=53199847

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15168974.2T DK2950059T3 (da) 2014-05-26 2015-05-22 Aflukningselement til niveaumåler og niveaumåler

Country Status (5)

Country Link
US (1) US9698456B2 (da)
EP (1) EP2950059B1 (da)
CN (1) CN105203182B (da)
DE (1) DE102014107393B4 (da)
DK (1) DK2950059T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10281314B2 (en) * 2016-03-30 2019-05-07 Hella Kgaa Hueck & Co. Device for measuring a fill level of a liquid
DE102017102587A1 (de) * 2017-02-09 2018-08-09 Krohne Messtechnik Gmbh Füllstandsschalter und Verfahren zur Bestimmung eines Grenzstandes eines Mediums in einem Behälter

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137548A (en) 1974-09-26 1976-03-29 Daiichi Denshi Kogyo Dojikugatainpiidansuhenkanpatsudoyokaadoatsuteneeta narabini dojikugatainpiidansuhenkanpatsudo
JPS6129775A (ja) * 1984-07-20 1986-02-10 Mitsubishi Electric Corp 高周波磁場発生・検出器
IT1187521B (it) * 1985-01-09 1987-12-23 Zanussi Zeltron Inst Procedimento di misurazione del livello di un liquido tramite onde elastiche e dispositivo effettuante tale procedimento
EP0201298A3 (en) 1985-05-03 1988-08-03 Sheffer Collet Company Automatic aligning interchangeable work support
US5554936A (en) * 1994-12-01 1996-09-10 Mohr; Charles L. Mixed fluid time domain reflectometry sensors
GB2306003B (en) * 1995-10-02 1999-09-29 Federal Ind Ind Group Inc Level detector for solids
US6662648B2 (en) 2000-09-06 2003-12-16 Vega Grieshaber Kg Filling level measuring device
DE10043838A1 (de) 2000-09-06 2002-04-04 Grieshaber Vega Kg Füllstandsmeßvorrichtung
US6993967B2 (en) * 2002-07-12 2006-02-07 Ti Group Automotive Systems, L.L.C. Fluid level sensor
US7255002B2 (en) * 2005-04-07 2007-08-14 Rosemount, Inc. Tank seal for guided wave radar level measurement
DE102007030847A1 (de) * 2007-07-03 2009-01-15 Sick Ag Sensor nach dem TDR-Prinzip mit einer koaxialen Sonde und Herstellungsverfahren dafür
DE202008006344U1 (de) * 2008-05-08 2008-10-16 Sensorentechnologie Gettorf Gmbh Abschlussteil
US7636059B1 (en) * 2008-06-04 2009-12-22 Rosemount Tank Radar Ab Impedance matched guided wave radar level gauge system
JP5083081B2 (ja) * 2008-07-11 2012-11-28 富士通株式会社 同軸コネクタ及び高周波信号伝送方法
EP2154495B1 (de) 2008-08-15 2013-05-22 Sick Ag TDR-Sensor und -Messverfahren
DE102008057755B4 (de) * 2008-11-17 2015-12-17 Krohne Ag Magnetisch-induktives Durchflußmeßgerät
US8218396B2 (en) * 2010-03-16 2012-07-10 Ut-Battelle, Llc Torsional ultrasonic wave based level measurement system
DE102012003373B4 (de) * 2012-02-22 2018-11-22 Krohne Messtechnik Gmbh Verfahren zur Überwachung und Verfahren zum Betreiben eines nach dem Radar-Prinzip arbeitenden Füllstandmesssystems und entsprechendes Füllstandmesssystem
US9212942B2 (en) * 2012-07-04 2015-12-15 Vega Grieshaber Kg Waveguide coupling, high-frequency module, fill-level radar and use
CN202793306U (zh) * 2012-09-11 2013-03-13 北京经纬恒润科技有限公司 一种高度测量装置
EP2711673B1 (de) 2012-09-25 2017-03-15 VEGA Grieshaber KG Koaxialsonde mit Abschlusswiderstand und Zeitbereichsreflektometrie-Füllstandmessgerät
JP6097119B2 (ja) * 2013-03-29 2017-03-15 東京計器株式会社 電波レベル計

Also Published As

Publication number Publication date
DE102014107393B4 (de) 2020-04-23
EP2950059A1 (de) 2015-12-02
DE102014107393A1 (de) 2015-11-26
US9698456B2 (en) 2017-07-04
CN105203182A (zh) 2015-12-30
EP2950059B1 (de) 2019-07-10
CN105203182B (zh) 2021-03-09
US20150340750A1 (en) 2015-11-26

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