FI20055231A0 - Menetelmä ja mittalaite mitata vesipitoisuutta - Google Patents

Menetelmä ja mittalaite mitata vesipitoisuutta

Info

Publication number
FI20055231A0
FI20055231A0 FI20055231A FI20055231A FI20055231A0 FI 20055231 A0 FI20055231 A0 FI 20055231A0 FI 20055231 A FI20055231 A FI 20055231A FI 20055231 A FI20055231 A FI 20055231A FI 20055231 A0 FI20055231 A0 FI 20055231A0
Authority
FI
Finland
Prior art keywords
instrument
water content
measuring water
measuring
content
Prior art date
Application number
FI20055231A
Other languages
English (en)
Swedish (sv)
Other versions
FI20055231A (fi
FI119526B (fi
Inventor
Pekka Jakkula
Jarmo Karhu
Kari Luostarinen
Matti Limingoja
Original Assignee
Elektrobit Microwave Oy
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 Elektrobit Microwave Oy filed Critical Elektrobit Microwave Oy
Priority to FI20055231A priority Critical patent/FI119526B/fi
Publication of FI20055231A0 publication Critical patent/FI20055231A0/fi
Priority to JP2008511738A priority patent/JP5166249B2/ja
Priority to PCT/FI2006/050192 priority patent/WO2006123017A1/en
Priority to US11/912,968 priority patent/US8188751B2/en
Priority to DE112006001212.6T priority patent/DE112006001212B4/de
Publication of FI20055231A publication Critical patent/FI20055231A/fi
Application granted granted Critical
Publication of FI119526B publication Critical patent/FI119526B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Electromagnetism (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FI20055231A 2005-05-17 2005-05-17 Menetelmä ja mittalaite mitata vesipitoisuutta FI119526B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20055231A FI119526B (fi) 2005-05-17 2005-05-17 Menetelmä ja mittalaite mitata vesipitoisuutta
JP2008511738A JP5166249B2 (ja) 2005-05-17 2006-05-15 含水量を計測するための方法および計測器
PCT/FI2006/050192 WO2006123017A1 (en) 2005-05-17 2006-05-15 Method and measuring instrument for measuring water content
US11/912,968 US8188751B2 (en) 2005-05-17 2006-05-15 Method and measuring instrument for measuring water content
DE112006001212.6T DE112006001212B4 (de) 2005-05-17 2006-05-15 Verfahren und Messgerät zur Messung von Wassergehalt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055231A FI119526B (fi) 2005-05-17 2005-05-17 Menetelmä ja mittalaite mitata vesipitoisuutta
FI20055231 2005-05-17

Publications (3)

Publication Number Publication Date
FI20055231A0 true FI20055231A0 (fi) 2005-05-17
FI20055231A FI20055231A (fi) 2006-11-18
FI119526B FI119526B (fi) 2008-12-15

Family

ID=34630167

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055231A FI119526B (fi) 2005-05-17 2005-05-17 Menetelmä ja mittalaite mitata vesipitoisuutta

Country Status (5)

Country Link
US (1) US8188751B2 (fi)
JP (1) JP5166249B2 (fi)
DE (1) DE112006001212B4 (fi)
FI (1) FI119526B (fi)
WO (1) WO2006123017A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121556B (fi) * 2006-06-22 2010-12-31 Metso Paper Inc Vesipitoisuuden mittaus
GB0904758D0 (en) * 2009-03-20 2009-05-06 Taylor Hobson Ltd Method and apparatus for determining phase fractions of multiphase flows
CA2793047A1 (en) 2010-01-28 2011-08-04 Oji Paper Co., Ltd. Method and device for measuring basis weight and water content amount
KR101459413B1 (ko) 2012-04-13 2014-11-13 대한민국 사건 발생 시각 예측 방법
CN105842104B (zh) * 2016-03-21 2018-09-18 王露露 一种调味料生产工艺中含水量的检测方法
CN111175321A (zh) * 2019-08-20 2020-05-19 天津大学 一种气液两相流含水率测量装置及测量方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431762A (en) * 1972-04-05 1976-04-14 Bosisio R G Method and apparatus
DE2340130C3 (de) 1973-08-08 1979-08-09 Bayer Ag, 5090 Leverkusen Verfahren zur Bestimmung des Wassergehaltes von dünnen, flächenhaften Materialien
DE2552954C3 (de) * 1975-11-26 1979-08-16 Bayer Ag, 5090 Leverkusen Vorrichtung zur Feuchtemessung von räumlich ausgedehnten Proben
JPS5921517B2 (ja) 1979-09-07 1984-05-21 セイコーエプソン株式会社 携帯時計のプレ−ト固定構造
JPS5639447A (en) * 1979-09-08 1981-04-15 Shinichi Sasaki Device for measuring water content in sheet material
US4504788A (en) * 1982-09-03 1985-03-12 The Medical College Of Wisconsin, Inc. Enclosed loop-gap resonator
US5315258A (en) 1989-01-13 1994-05-24 Kajaani Elektroniikka Oy Method and apparatus for determining the moisture content of a material
GB9121678D0 (en) * 1991-10-12 1991-11-27 Unaform Ltd Microwave drainage meter
FI94178C (fi) * 1992-04-07 1995-07-25 Tamfelt Oy Ab Mittauslaite paperikoneen huovan kunnon mittaamiseksi
EP0845754A1 (en) 1992-10-29 1998-06-03 Gordian Holding Corporation Radio frequency automatic identification system
GB2294326A (en) * 1994-10-06 1996-04-24 Scapa Group Plc Moisture detection meter
US5859536A (en) * 1997-01-08 1999-01-12 Oliver Haugen Moisture sensor having low sensitivity to conductance changes
DE19741519A1 (de) 1997-09-20 1999-03-25 Voith Sulzer Papiermasch Gmbh Meßverfahren zur Bestimmung des Feuchtigkeitsgehaltes einer Faserstoffbahn
US6111415A (en) * 1998-01-09 2000-08-29 Malcam Ltd. Device and method for determining the moisture content of a bulk material
DE69923571T2 (de) * 1998-08-31 2006-01-12 Malcam Ltd. Mikrowellenresonator zur kontinuierlichen auswertung von faserigen stoffen
US6837122B2 (en) * 2001-11-28 2005-01-04 Tews Elektronik Device and method for detecting the mass and the moisture content for spinning preparation machines
EP1331476B1 (de) 2002-01-29 2006-04-26 AMS- Advanced Microwave Systems GmbH Mikrowellenanordnung zur Produktfeuchtemessung, mit Temperaturkompensation
EP1371978A1 (de) * 2002-06-12 2003-12-17 TEWS ELEKTRONIK Dipl.-Ing. Manfred Tews Mikrowellenvorrichtung zur Qualitätsprüfung strangförmiger Materialien
CN100510724C (zh) 2003-07-31 2009-07-08 王子制纸株式会社 水分量测量方法及装置
US7151380B2 (en) * 2004-08-06 2006-12-19 Voith Paper Patent Gmbh Microwave water weight sensor and process
FI121195B (fi) * 2006-06-22 2010-08-13 Senfit Oy Menetelmä ja mittalaite radioaaltomittausta varten

Also Published As

Publication number Publication date
US8188751B2 (en) 2012-05-29
US20080211516A1 (en) 2008-09-04
JP2008541119A (ja) 2008-11-20
FI20055231A (fi) 2006-11-18
DE112006001212B4 (de) 2015-06-25
WO2006123017A1 (en) 2006-11-23
DE112006001212T5 (de) 2008-04-17
FI119526B (fi) 2008-12-15
JP5166249B2 (ja) 2013-03-21

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