JP4676119B2 - 水分含有量を測定する方法 - Google Patents

水分含有量を測定する方法 Download PDF

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Publication number
JP4676119B2
JP4676119B2 JP2001505176A JP2001505176A JP4676119B2 JP 4676119 B2 JP4676119 B2 JP 4676119B2 JP 2001505176 A JP2001505176 A JP 2001505176A JP 2001505176 A JP2001505176 A JP 2001505176A JP 4676119 B2 JP4676119 B2 JP 4676119B2
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liquid
measurement
measuring
ppm
moisture content
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Japanese (ja)
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JP2003502663A (ja
JP2003502663A5 (https=
Inventor
ストルムボム，ラルス
リーラ，マッティ
レッペネン，ユッカ
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ヴァイサラ オーワイジェー
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • G01N27/225—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity by using hygroscopic materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2847—Water in oils

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2001505176A 1999-06-17 2000-06-15 水分含有量を測定する方法 Expired - Lifetime JP4676119B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI991391A FI110287B (fi) 1999-06-17 1999-06-17 Menetelmä ja laitteisto nesteen vesipitoisuuden mittausta varten
FI991391 1999-06-17
PCT/FI2000/000542 WO2000079256A1 (en) 1999-06-17 2000-06-15 Method and apparatus for measuring water content

Publications (3)

Publication Number Publication Date
JP2003502663A JP2003502663A (ja) 2003-01-21
JP2003502663A5 JP2003502663A5 (https=) 2007-08-30
JP4676119B2 true JP4676119B2 (ja) 2011-04-27

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ID=8554904

Family Applications (1)

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JP2001505176A Expired - Lifetime JP4676119B2 (ja) 1999-06-17 2000-06-15 水分含有量を測定する方法

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Country Link
US (1) US6809528B1 (https=)
EP (1) EP1212607B1 (https=)
JP (1) JP4676119B2 (https=)
DE (1) DE60044877D1 (https=)
FI (1) FI110287B (https=)
WO (1) WO2000079256A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114339B (fi) * 2001-05-16 2004-09-30 Vaisala Oyj Menetelmä ja laite nesteen vesipitoisuuden määrittämiseksi
JP4455286B2 (ja) * 2004-11-09 2010-04-21 株式会社日本自動車部品総合研究所 静電容量式湿度センサ
FI122007B (fi) * 2007-02-12 2011-07-15 Vaisala Oyj Menetelmä ja laite lämpötilariippuvuuksien mittaamiseksi ja menetelmän käyttö mittausvirheiden kompensoimiseen
US8024970B2 (en) * 2008-06-12 2011-09-27 Honeywell International Inc. Passive humidity sensors and methods for temperature adjusted humidity sensing
FI20136281A7 (fi) 2013-11-06 2015-05-06 Vaisala Oyj Menetelmä ja laite nesteen kosteusparametrien jatkuvaa valvontaa varten
CN105195527B (zh) * 2014-09-09 2017-07-21 马鞍山马钢华阳设备诊断工程有限公司 一种无需温度补偿的轧机润滑油在线监测方法
CN105251784B (zh) * 2014-09-09 2017-04-26 马鞍山马钢华阳设备诊断工程有限公司 一种轧机润滑油含水率和污染度在线监测方法
CN105974098B (zh) * 2016-07-15 2018-04-06 西安石油大学 一种高含水油井井口含水率在线检测装置
DE112018006829A5 (de) * 2018-01-13 2020-09-17 ZIP - Dres. K. Zirk und H. Pötzschke GbR (vertretungsberechtigter Gesellschafter: Harald Pötzschke, 65191 Wiesbaden) Verfahren zur detektion matrix-gebundenen wassers
EP3587203B1 (en) * 2018-06-29 2021-08-11 Volvo Car Corporation A method and a system for estimating the water content of brake fluid in a brake system
US11674838B2 (en) * 2019-04-04 2023-06-13 Poseidon Systems Llc Capacitive fringe field oil level sensor with integrated humidity and temperature sensing
CN115038955A (zh) 2020-01-31 2022-09-09 路博润公司 用于液体和蒸气导线暴露测试的装置和测试设备
WO2021247428A1 (en) * 2020-06-01 2021-12-09 The Lubrizol Corporation Surface isolation resistance compatibility test system and method
CN118922692A (zh) * 2022-04-18 2024-11-08 日本航空电子工业株式会社 用于确定界面的位置的传感器、液位计

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129501A (en) * 1977-09-07 1978-12-12 Haynes Edward M Method and apparatus for detecting water in oil
GB2149117A (en) 1983-11-04 1985-06-05 Anderson Strathclyde Plc Detection of water in oil
JPS6172667U (https=) * 1984-10-18 1986-05-17
JPS62156551A (ja) * 1985-12-28 1987-07-11 Sharp Corp 温度／湿度センサ
JPH0814556B2 (ja) * 1987-03-31 1996-02-14 エヌオーケー株式会社 温度センサ内蔵型感湿素子
JPH0599877A (ja) * 1991-06-25 1993-04-23 Yamatake Honeywell Co Ltd 感湿装置
US5331287A (en) 1992-07-31 1994-07-19 Hughes Aircraft Company Device and method for sensing water and/or acid in the presence of water in non-aqueous media
FI96640C (fi) * 1993-08-23 1996-07-25 Vaisala Oy Menetelmä suhteellisen kosteuden mittaamiseksi, etenkin radiosondeissa
US5644239A (en) 1994-04-15 1997-07-01 American Systems Technology, Inc. Method and apparatus for sensing the condition of a fluid
US5656767A (en) 1996-03-08 1997-08-12 Computational Systems, Inc. Automatic determination of moisture content and lubricant type
US5642098A (en) 1996-04-18 1997-06-24 Oems Corporation Capacitive oil water emulsion sensor system
DE19647201C1 (de) 1996-11-15 1998-02-12 Hydac Filtertechnik Gmbh Vorrichtung zur Messung des Wasseranteils in einem Fluid
DE19710358C2 (de) * 1997-03-13 2000-11-30 Bosch Gmbh Robert Mikrostrukturierter Sensor
JP2002514303A (ja) 1997-04-14 2002-05-14 ポール・コーポレーション 液体中の水を検出する方法およびシステム
US6182504B1 (en) 1997-11-03 2001-02-06 Roxar, Inc. Emulsion composition monitor

Also Published As

Publication number Publication date
DE60044877D1 (de) 2010-10-07
JP2003502663A (ja) 2003-01-21
FI991391A0 (fi) 1999-06-17
EP1212607B1 (en) 2010-08-25
US6809528B1 (en) 2004-10-26
FI110287B (fi) 2002-12-31
FI991391L (fi) 2000-12-18
WO2000079256A1 (en) 2000-12-28
EP1212607A1 (en) 2002-06-12

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