DE60226602D1 - Vorrichtung und analyseverfahren zur feuchtigkeitsbestimmung in materialien - Google Patents

Vorrichtung und analyseverfahren zur feuchtigkeitsbestimmung in materialien

Info

Publication number
DE60226602D1
DE60226602D1 DE60226602T DE60226602T DE60226602D1 DE 60226602 D1 DE60226602 D1 DE 60226602D1 DE 60226602 T DE60226602 T DE 60226602T DE 60226602 T DE60226602 T DE 60226602T DE 60226602 D1 DE60226602 D1 DE 60226602D1
Authority
DE
Germany
Prior art keywords
sub
phi
phase shift
materials
absolute phase
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.)
Expired - Lifetime
Application number
DE60226602T
Other languages
English (en)
Inventor
David Geoffrey Miljak
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Application granted granted Critical
Publication of DE60226602D1 publication Critical patent/DE60226602D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE60226602T 2001-07-04 2002-07-04 Vorrichtung und analyseverfahren zur feuchtigkeitsbestimmung in materialien Expired - Lifetime DE60226602D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR6111A AUPR611101A0 (en) 2001-07-04 2001-07-04 Apparatus and analysis method for determination of moisture in materials
PCT/AU2002/000902 WO2003005008A1 (en) 2001-07-04 2002-07-04 Apparatus and analysis method for determination of moisture in materials

Publications (1)

Publication Number Publication Date
DE60226602D1 true DE60226602D1 (de) 2008-06-26

Family

ID=3830075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226602T Expired - Lifetime DE60226602D1 (de) 2001-07-04 2002-07-04 Vorrichtung und analyseverfahren zur feuchtigkeitsbestimmung in materialien

Country Status (8)

Country Link
US (1) US7031862B2 (de)
EP (1) EP1402247B1 (de)
CN (1) CN1300574C (de)
AT (1) ATE395588T1 (de)
AU (1) AUPR611101A0 (de)
CA (1) CA2448904C (de)
DE (1) DE60226602D1 (de)
WO (1) WO2003005008A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880121B1 (fr) * 2004-12-23 2007-02-23 Inst Francais Du Petrole Methode pour determiner la composition d'un fluide polyphasique
US7836910B2 (en) 2004-12-29 2010-11-23 Rain Bird Corporation Soil moisture sensor and controller
DE102006013726A1 (de) * 2006-03-24 2007-09-27 Bartec Gmbh Verfahren und Sensor zum Bestimmen des Kohlenwasserstoff-Taupunktes in einem Gas
MD3713G2 (ro) * 2008-05-19 2009-04-30 Институт Химии Академии Наук Молдовы Metodă de determinare a domeniului normal de variaţie a echilibrului hidric
CN101706459B (zh) * 2009-02-01 2013-05-01 杨厚荣 一种微波雷达水份传感器
DE102010041571B4 (de) * 2010-09-28 2012-11-22 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur Verarbeitung und Messung von Eigenschaften eines bewegten Materialstrangs
CN105510386A (zh) * 2014-09-26 2016-04-20 多瑙控制治理工程有限责任公司 用于测量纸和各种含纤维材料的含水量的射频测量系统
CN105116932A (zh) * 2015-08-31 2015-12-02 无锡伊佩克科技有限公司 一种输油管含水量监控预警系统
CN105090751A (zh) * 2015-08-31 2015-11-25 无锡伊佩克科技有限公司 一种自给型输油管含水量检测及控制系统
CN107238611A (zh) * 2017-06-05 2017-10-10 默斯测控技术（长沙）有限公司 含水量分析方法、装置以及水分测量仪及测量方法
EP3674703A1 (de) * 2018-12-31 2020-07-01 INESC TEC - Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência Verfahren und vorrichtung zur messung von in vegetation vorhandenem wasser
CN112798622B (zh) * 2021-01-04 2022-05-17 电子科技大学 一种基于微波透射原理的木材含水率检测装置及方法
CN113281352B (zh) * 2021-06-08 2023-11-10 浙江双元科技股份有限公司 一种基于扫频技术的谐振式微波水分检测装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460030A (en) 1965-10-22 1969-08-05 Brun Sensor Systems Inc Method and apparatus for measuring the percent moisture content in process material utilizing microwave absorption and a diverse radiant energy absorption technique
US3693079A (en) 1970-04-14 1972-09-19 Charles W E Walker Apparatus for measuring percent moisture content of particulate material using microwaves and penetrating radiation
US4962384A (en) 1986-03-06 1990-10-09 Walker Charles W E Microwave antenna apparatus
DE69033533T2 (de) * 1989-08-15 2001-01-11 Commw Scient Ind Res Org Bestimmung des feuchtigkeitsgehalts durch mikrowellenphasenverschiebung und flächendichte
JP3139874B2 (ja) * 1993-03-30 2001-03-05 株式会社東芝 濃度計
US6107809A (en) * 1995-07-18 2000-08-22 Malcam Ltd. Device and method for determining the moisture content of tobacco
US6025724A (en) * 1997-11-20 2000-02-15 Malcam Ltd. Device and method for determining the moisture content of packaged material
US5845529A (en) 1995-07-18 1998-12-08 Malcam Ltd. Device and method for determining the moisture content of material
US5867685A (en) * 1995-08-29 1999-02-02 Storage Technology Corporation System and method for sequential detection in a cache management system
US5767685A (en) * 1996-09-18 1998-06-16 Walker; Charles W. E. Portable microwave moisture measurement instrument using two microwave signals of different frequency and phase shift determination
DE29721039U1 (de) 1997-11-28 1998-02-05 Berthold Lab Prof Dr Vorrichtung zur Transmissionsmessung mit Hilfe von Mikrowellen
JP2000111499A (ja) 1998-10-02 2000-04-21 Toshiba Fa Syst Eng Corp マイクロ波濃度測定装置

Also Published As

Publication number Publication date
AUPR611101A0 (en) 2001-07-26
US20040210409A1 (en) 2004-10-21
EP1402247A4 (de) 2005-10-19
EP1402247B1 (de) 2008-05-14
US7031862B2 (en) 2006-04-18
WO2003005008A1 (en) 2003-01-16
CN1522364A (zh) 2004-08-18
CA2448904C (en) 2010-09-07
EP1402247A1 (de) 2004-03-31
ATE395588T1 (de) 2008-05-15
CN1300574C (zh) 2007-02-14
CA2448904A1 (en) 2003-01-16

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