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AU2001277551A1 - Device for measuring the level of a material in a container - Google Patents

Device for measuring the level of a material in a container

Info

Publication number
AU2001277551A1
AU2001277551A1 AU2001277551A AU7755101A AU2001277551A1 AU 2001277551 A1 AU2001277551 A1 AU 2001277551A1 AU 2001277551 A AU2001277551 A AU 2001277551A AU 7755101 A AU7755101 A AU 7755101A AU 2001277551 A1 AU2001277551 A1 AU 2001277551A1
Authority
AU
Australia
Prior art keywords
container
measuring
level
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.)
Abandoned
Application number
AU2001277551A
Inventor
Udo Grittke
Michael Krause
Joachim Neuhaus
Gerd Wartmann
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
Publication of AU2001277551A1 publication Critical patent/AU2001277551A1/en
Abandoned 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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • 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
    • 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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/266—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AU2001277551A 2000-08-02 2001-07-25 Device for measuring the level of a material in a container Abandoned AU2001277551A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10037715A DE10037715A1 (en) 2000-08-02 2000-08-02 Device for measuring the level of a product in a container
DE10037715 2000-08-02
PCT/EP2001/008570 WO2002010696A1 (en) 2000-08-02 2001-07-25 Device for measuring the level of a material in a container

Publications (1)

Publication Number Publication Date
AU2001277551A1 true AU2001277551A1 (en) 2002-02-13

Family

ID=7651107

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277551A Abandoned AU2001277551A1 (en) 2000-08-02 2001-07-25 Device for measuring the level of a material in a container

Country Status (9)

Country Link
US (1) US6481276B2 (en)
EP (1) EP1305581A1 (en)
JP (1) JP3806405B2 (en)
CN (1) CN1222758C (en)
AU (1) AU2001277551A1 (en)
CA (1) CA2424036C (en)
DE (1) DE10037715A1 (en)
EA (1) EA005706B1 (en)
WO (1) WO2002010696A1 (en)

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KR101870690B1 (en) 2009-05-12 2018-06-25 더 보드 오브 트러스티즈 오브 더 유니버시티 오브 일리노이 Printed assemblies of ultrathin, microscale inorganic light emitting diodes for deformable and semitransparent displays
US20110056289A1 (en) * 2009-09-07 2011-03-10 Senghaas Karl A Floatless Rain Gauge
WO2011115643A1 (en) 2010-03-17 2011-09-22 The Board Of Trustees Of The University Of Illinois Implantable biomedical devices on bioresorbable substrates
US8701483B2 (en) 2010-12-16 2014-04-22 Vega Grieshaber Kg Device for emulsion measuring by means of a standpipe
JP5158218B2 (en) * 2011-01-10 2013-03-06 株式会社デンソー Liquid level measuring device
US9442285B2 (en) 2011-01-14 2016-09-13 The Board Of Trustees Of The University Of Illinois Optical component array having adjustable curvature
EP2702371A2 (en) 2011-04-29 2014-03-05 Ametek, Inc. System for measuring material levels using capacitance and time domain reflectometry sensors
JP2014523633A (en) 2011-05-27 2014-09-11 エムシー１０ インコーポレイテッド Electronic, optical and / or mechanical devices and systems and methods of manufacturing these devices and systems
EP2713863B1 (en) 2011-06-03 2020-01-15 The Board of Trustees of the University of Illionis Conformable actively multiplexed high-density surface electrode array for brain interfacing
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Also Published As

Publication number Publication date
JP2004513330A (en) 2004-04-30
US20020017131A1 (en) 2002-02-14
CN1222758C (en) 2005-10-12
CN1443302A (en) 2003-09-17
DE10037715A1 (en) 2002-02-14
CA2424036C (en) 2007-01-23
EA200300210A1 (en) 2003-06-26
EP1305581A1 (en) 2003-05-02
JP3806405B2 (en) 2006-08-09
CA2424036A1 (en) 2003-03-17
US6481276B2 (en) 2002-11-19
WO2002010696A1 (en) 2002-02-07
EA005706B1 (en) 2005-04-28

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