KR102242895B1 - 측정 장치 - Google Patents

측정 장치 Download PDF

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Publication number
KR102242895B1
KR102242895B1 KR1020197023104A KR20197023104A KR102242895B1 KR 102242895 B1 KR102242895 B1 KR 102242895B1 KR 1020197023104 A KR1020197023104 A KR 1020197023104A KR 20197023104 A KR20197023104 A KR 20197023104A KR 102242895 B1 KR102242895 B1 KR 102242895B1
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KR
South Korea
Prior art keywords
water
measured
ultraviolet
container
electrode
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KR1020197023104A
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English (en)
Korean (ko)
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KR20190105043A (ko
Inventor
요이치 미즈카와
Original Assignee
우시오덴키 가부시키가이샤
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Publication of KR20190105043A publication Critical patent/KR20190105043A/ko
Application granted granted Critical
Publication of KR102242895B1 publication Critical patent/KR102242895B1/ko

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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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • 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
    • G01N33/18—Water

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
KR1020197023104A 2017-02-15 2018-02-15 측정 장치 KR102242895B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2017-025819 2017-02-15
JP2017025819A JP6926508B2 (ja) 2017-02-15 2017-02-15 測定装置
PCT/JP2018/005158 WO2018151187A1 (ja) 2017-02-15 2018-02-15 測定装置

Publications (2)

Publication Number Publication Date
KR20190105043A KR20190105043A (ko) 2019-09-11
KR102242895B1 true KR102242895B1 (ko) 2021-04-21

Family

ID=63170252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197023104A KR102242895B1 (ko) 2017-02-15 2018-02-15 측정 장치

Country Status (4)

Country Link
JP (1) JP6926508B2 (ja)
KR (1) KR102242895B1 (ja)
CN (1) CN110234987A (ja)
WO (1) WO2018151187A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001153828A (ja) * 1999-11-26 2001-06-08 Dkk Toa Corp 有機炭素含量の測定方法及び測定装置
JP2001183357A (ja) * 1999-12-27 2001-07-06 T & C Technical:Kk 全有機炭素測定システム用の酸化装置組立体
JP2001239275A (ja) * 2000-03-01 2001-09-04 Toto Ltd 水処理装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626413A (en) * 1984-01-10 1986-12-02 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water
JPS63233370A (ja) * 1987-03-20 1988-09-29 Horiba Ltd 水中の全有機炭素測定装置
US5677190A (en) * 1994-12-14 1997-10-14 Anatel Corporation Cell and circuit for monitoring photochemical reactions
JP2001113163A (ja) * 1999-10-20 2001-04-24 Hoya Schott Kk 紫外光照射装置及び方法
US6741084B2 (en) * 2000-10-26 2004-05-25 Millipore Corporation Device for measuring the oxidizable carbon of a liquid and a method for the use thereof
JP4462099B2 (ja) * 2005-04-19 2010-05-12 株式会社島津製作所 全有機体炭素測定装置
JP5280038B2 (ja) * 2007-11-06 2013-09-04 野村マイクロ・サイエンス株式会社 超純水製造装置
GB0818921D0 (en) * 2008-10-16 2008-11-19 Otv Sa Method of TOC monitoring
JP2010216977A (ja) * 2009-03-17 2010-09-30 Shimadzu Corp 全有機体炭素測定装置
JP2010260021A (ja) * 2009-05-11 2010-11-18 Harison Toshiba Lighting Corp 紫外線照射装置
JP5496629B2 (ja) * 2009-12-08 2014-05-21 オルガノ株式会社 純水中の有機物分解装置および有機物分解方法
EP2803996A1 (fr) * 2013-05-15 2014-11-19 Merck Patent GmbH Dispositif de mesure de conductivité d'un liquide pour déterminer de très bas niveaux de carbone organique total (TOC) dans de l'eau pure et ultra-pure
CN105372300A (zh) * 2015-11-27 2016-03-02 上海康雷分析仪器有限公司 一种超纯水用toc检测装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001153828A (ja) * 1999-11-26 2001-06-08 Dkk Toa Corp 有機炭素含量の測定方法及び測定装置
JP2001183357A (ja) * 1999-12-27 2001-07-06 T & C Technical:Kk 全有機炭素測定システム用の酸化装置組立体
JP2001239275A (ja) * 2000-03-01 2001-09-04 Toto Ltd 水処理装置

Also Published As

Publication number Publication date
JP6926508B2 (ja) 2021-08-25
JP2018132401A (ja) 2018-08-23
KR20190105043A (ko) 2019-09-11
WO2018151187A1 (ja) 2018-08-23
CN110234987A (zh) 2019-09-13

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