DE69415826D1 - Vorrichtung zur messung von eigenschaften einer flüssigkeit - Google Patents

Vorrichtung zur messung von eigenschaften einer flüssigkeit

Info

Publication number
DE69415826D1
DE69415826D1 DE69415826T DE69415826T DE69415826D1 DE 69415826 D1 DE69415826 D1 DE 69415826D1 DE 69415826 T DE69415826 T DE 69415826T DE 69415826 T DE69415826 T DE 69415826T DE 69415826 D1 DE69415826 D1 DE 69415826D1
Authority
DE
Germany
Prior art keywords
liquid
measuring properties
properties
measuring
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 - Fee Related
Application number
DE69415826T
Other languages
English (en)
Other versions
DE69415826T2 (de
Inventor
Daniel Owens
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.)
Acer Consultants Ltd
Original Assignee
Acer Consultants Ltd
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 Acer Consultants Ltd filed Critical Acer Consultants Ltd
Publication of DE69415826D1 publication Critical patent/DE69415826D1/de
Application granted granted Critical
Publication of DE69415826T2 publication Critical patent/DE69415826T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • G01N33/1893—Water using flow cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69415826T 1993-10-18 1994-10-18 Vorrichtung zur messung von eigenschaften einer flüssigkeit Expired - Fee Related DE69415826T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9321431A GB2282880B (en) 1993-10-18 1993-10-18 Apparatus for measuring characteristics of a liquid
PCT/GB1994/002275 WO1995011439A2 (en) 1993-10-18 1994-10-18 Apparatus for measuring characteristics of a liquid

Publications (2)

Publication Number Publication Date
DE69415826D1 true DE69415826D1 (de) 1999-02-18
DE69415826T2 DE69415826T2 (de) 1999-08-05

Family

ID=10743712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415826T Expired - Fee Related DE69415826T2 (de) 1993-10-18 1994-10-18 Vorrichtung zur messung von eigenschaften einer flüssigkeit

Country Status (13)

Country Link
US (1) US5864140A (de)
EP (1) EP0724718B1 (de)
JP (1) JPH10505663A (de)
AU (1) AU7942494A (de)
CA (1) CA2174432A1 (de)
CZ (1) CZ110196A3 (de)
DE (1) DE69415826T2 (de)
ES (1) ES2127945T3 (de)
FI (1) FI961695A (de)
GB (1) GB2282880B (de)
HU (1) HUT73893A (de)
NO (1) NO961518L (de)
WO (1) WO1995011439A2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295232B (en) * 1994-11-15 1999-05-05 Boghos Awanes Manook Continuous multi-parameter monitoring of liquids with a novel sensor cleaning and calibration system
US6263725B1 (en) 1998-09-18 2001-07-24 Alberta Research Council Inc. On-line sensor for colloidal substances
CA2216046A1 (en) * 1997-09-18 1999-03-18 Kenneth Boegh In-line sensor for colloidal and dissolved substances
DE60017930D1 (de) 1999-10-18 2005-03-10 Siemens Plc Oldbury Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors
ITBO20000713A1 (it) * 2000-12-06 2002-06-06 Castellini Spa Apparecchiatura e motodo per il rilevamento di biofilm in condotti idrici di riuniti dentali
AU2003207699A1 (en) * 2002-01-25 2003-09-02 Hydrolab, L.L.C. System and method for preventing fouling in sensors
US6790369B1 (en) 2002-01-28 2004-09-14 Universtiy Of South Florida Apparatus and method for protecting toroidal conductivity sensors
US20040117920A1 (en) * 2002-04-22 2004-06-24 General Electric Company Detector for monitoring contaminants in solvent used for dry cleaning articles
US7308808B2 (en) * 2002-04-22 2007-12-18 General Electric Company Apparatus and method for article cleaning
US7482591B2 (en) * 2004-09-22 2009-01-27 Miox Corporation Carbonate scale detector
JP4375202B2 (ja) * 2004-11-05 2009-12-02 株式会社島津製作所 Ｃｏｄ測定方法及び装置。
US7372039B2 (en) * 2005-12-20 2008-05-13 Ecolab Inc. Near UV absorption spectrometer and method for using the same
GB0620691D0 (en) * 2006-10-18 2006-11-29 Intelisys Ltd Improvements in and relating to sampling apparatus and method of operating the same
CN101329254B (zh) * 2007-06-18 2010-09-08 北京安控科技股份有限公司 化学需氧量检测装置
CN101981326B (zh) * 2008-03-31 2014-08-27 帕克-汉尼芬公司 用于封闭式液压***的自动空气放泄阀
EP2349932A1 (de) * 2008-11-05 2011-08-03 Age SA Sensoranordnung und verfahren zur wasserqualitätsüberwachung
BR112012017537A2 (pt) * 2010-01-19 2017-10-03 Koninklijke Philips Eletronics N V Aparelho para detectar a qualidade de um liquido, aparelho de purificação por eltravioleta e método para detectar a qualidade de um liquido
DE102011013003C5 (de) * 2011-03-04 2021-01-07 Optek-Danulat Gmbh Durchströmbare pH-Messzelle
DE102011013001B4 (de) 2011-03-04 2016-05-25 Optek-Danulat Gmbh Durchströmbare Messzelle zur Aufnahme von Messmitteln
CN102253009B (zh) * 2011-03-17 2012-08-29 河南科技大学 一种食用菌标本保存液的检测方法
DE102012112541A1 (de) 2012-12-18 2014-06-18 Zentrum für Biomedizinische Technologie Donau-Universität Krems Vorrichtung zur optischen Überwachung eines Parameters einer Flüssigkeitsprobe
DE102014106891A1 (de) * 2014-05-15 2015-11-19 MJM GmbH Vorrichtung zur Untersuchung von Wasserleitungen auf eine Kontamination
KR101432473B1 (ko) * 2014-05-20 2014-08-22 주식회사 동일그린시스 화학적 산소 요구량 자동 계측 장치
CN105699614A (zh) * 2016-01-25 2016-06-22 武汉华星光电技术有限公司 在线监测***
CN109073455A (zh) 2016-03-07 2018-12-21 Ysi公司 用于多参数水质测量的光学硝酸盐传感器
BR112018068208B1 (pt) 2016-03-09 2023-12-05 Ysi, Inc. Sensor óptico de nitrato e método para medição multiparamétrica da qualidade de água
NL2020899B1 (en) * 2018-05-08 2019-11-14 Nijhuis Water Tech B V Method and system for cleaning an inline sensor
US20220137403A1 (en) * 2019-02-15 2022-05-05 Kemira Oyj Method and arrangement for cleaning a sensor
US11215624B2 (en) * 2020-01-08 2022-01-04 Paul Lighton Fluid monitoring systems and methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ184074A (en) * 1977-07-11 1983-03-15 H Gatland Magnetic fluid flow measurement
JPS5562357A (en) * 1978-11-02 1980-05-10 Fuji Electric Co Ltd Measurement method for organic pollution component in water
US4210809A (en) * 1979-03-16 1980-07-01 Technicon Instruments Corporation Method and apparatus for the non-invasive determination of the characteristics of a segmented fluid stream
JPS5861457A (ja) * 1981-10-07 1983-04-12 Yokogawa Hokushin Electric Corp ｐＨ計センサ
JPS5914054U (ja) * 1982-07-19 1984-01-27 東ソー株式会社 液体クロマトグラフ用フロ−セル
GB2157850B (en) * 1984-04-16 1987-06-03 Distillers Company The Devices for dispensing measured quantities of liquid
CA1242336A (en) * 1984-08-16 1988-09-27 Winnipeg Rh Institute Inc. (The) Sight tube for monitoring of fluids
EP0304230A3 (de) * 1987-08-21 1989-12-20 The British Petroleum Company P.L.C. Verfahren zur optischen Messung
US4874949A (en) * 1987-09-14 1989-10-17 Vanderbilt University Method of measuring lung vascular function and transcapillary transport by the use of nonradioactive markers
GB2212261B (en) * 1987-11-06 1991-06-26 Stc Plc Liquid contamination meter
US4912332A (en) * 1988-06-03 1990-03-27 Research And Development Institute, Inc. At Montana State University Non-destructive methods for detecting organic deposits and removing them
GB2234061B (en) * 1989-07-05 1993-03-31 Atomic Energy Authority Uk Water monitor
US5010908A (en) * 1990-01-29 1991-04-30 Eastman Kodak Company Apparatus for cleaning the interior of elongated tubular objects
GB9105737D0 (en) * 1991-03-19 1991-05-01 Welsh Water Enterprises Ltd Organic pollutant monitor
CZ192993A3 (en) * 1991-03-19 1994-10-19 Welsh Water Enterprises Ltd Method for determining amount of organic substances in a liquid sample and apparatus for making the same

Also Published As

Publication number Publication date
WO1995011439A3 (en) 1995-06-15
EP0724718B1 (de) 1999-01-07
CZ110196A3 (en) 1997-02-12
JPH10505663A (ja) 1998-06-02
NO961518D0 (no) 1996-04-17
CA2174432A1 (en) 1995-04-27
HU9601005D0 (en) 1996-06-28
FI961695A0 (fi) 1996-04-18
FI961695A (fi) 1996-04-18
GB2282880A (en) 1995-04-19
US5864140A (en) 1999-01-26
AU7942494A (en) 1995-05-08
EP0724718A1 (de) 1996-08-07
GB2282880B (en) 1997-07-23
WO1995011439A2 (en) 1995-04-27
NO961518L (no) 1996-06-18
ES2127945T3 (es) 1999-05-01
DE69415826T2 (de) 1999-08-05
GB9321431D0 (en) 1993-12-08
HUT73893A (en) 1996-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee