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DE69420962D1 - Vorrichtung zur analyse einer flüssigkeit - Google Patents

Vorrichtung zur analyse einer flüssigkeit

Info

Publication number
DE69420962D1
DE69420962D1 DE69420962T DE69420962T DE69420962D1 DE 69420962 D1 DE69420962 D1 DE 69420962D1 DE 69420962 T DE69420962 T DE 69420962T DE 69420962 T DE69420962 T DE 69420962T DE 69420962 D1 DE69420962 D1 DE 69420962D1
Authority
DE
Germany
Prior art keywords
pct
flow
fluid
membrane
carrier
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
DE69420962T
Other languages
English (en)
Other versions
DE69420962T2 (de
Inventor
Niels Eisum
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.)
Hach Lange Analytical ApS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of DE69420962D1 publication Critical patent/DE69420962D1/de
Application granted granted Critical
Publication of DE69420962T2 publication Critical patent/DE69420962T2/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • 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
    • G01N33/182—Specific anions in water
    • 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
    • G01N33/1886—Water using probes, e.g. submersible probes, buoys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • External Artificial Organs (AREA)
DE69420962T 1993-04-29 1994-04-28 Vorrichtung zur analyse einer flüssigkeit Expired - Lifetime DE69420962T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK9300143 1993-04-29
PCT/DK1994/000171 WO1994025876A1 (en) 1993-04-29 1994-04-28 Device for analyzing a fluid medium

Publications (2)

Publication Number Publication Date
DE69420962D1 true DE69420962D1 (de) 1999-11-04
DE69420962T2 DE69420962T2 (de) 2000-05-18

Family

ID=8154190

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69420962T Expired - Lifetime DE69420962T2 (de) 1993-04-29 1994-04-28 Vorrichtung zur analyse einer flüssigkeit
DE9421730U Expired - Lifetime DE9421730U1 (de) 1993-04-29 1994-04-28 Vorrichtung zum Analysieren eines Fluidmediums

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE9421730U Expired - Lifetime DE9421730U1 (de) 1993-04-29 1994-04-28 Vorrichtung zum Analysieren eines Fluidmediums

Country Status (11)

Country Link
US (1) US5672319A (de)
EP (1) EP0702795B1 (de)
JP (1) JP2824152B2 (de)
CN (1) CN1043078C (de)
AT (1) ATE185197T1 (de)
AU (1) AU6645494A (de)
DE (2) DE69420962T2 (de)
ES (1) ES2136196T3 (de)
PL (1) PL311274A1 (de)
RU (1) RU2125267C1 (de)
WO (1) WO1994025876A1 (de)

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DE4424494A1 (de) * 1994-07-12 1996-01-25 Danfoss As Verfahren zum Kalibrieren eines Analysesystems und Analysesystem
DE19618597B4 (de) * 1996-05-09 2005-07-21 Institut für Diabetestechnologie Gemeinnützige Forschungs- und Entwicklungsgesellschaft mbH an der Universität Ulm Verfahren zur Bestimmung der Konzentration von Gewebeglucose
EP0980515A1 (de) * 1997-05-05 2000-02-23 Albet Stumpf Vorrichtung zur bestimmung von biomolekülen und gelösten stoffen in flüssigkeiten
DE19729492A1 (de) * 1997-07-10 1999-02-11 Forschungszentrum Juelich Gmbh Verfahren und Vorrichtung zur Serienprobenahme
DE19843750A1 (de) * 1998-09-23 2000-03-30 Wtw Weilheim Vorrichtung und Verfahren zur Analyse von chemischen Substratgehalten in einer Flüssigkeit
EP0989404B1 (de) 1998-09-23 2008-06-25 WTW Wissenschaftlich-Technische Werkstätten GmbH & Co. KG Wasser- und Abwasseranalysevorrichtung
TW460689B (en) * 1998-10-07 2001-10-21 Gen Electric Fluid analyte measurement system
DE10024969A1 (de) * 2000-05-22 2001-12-06 Forschungszentrum Juelich Gmbh Verfahren für die Bestimmung von Substrat- und Produktkonzentrationen in einem Medium
WO2002016652A2 (en) * 2000-08-25 2002-02-28 Genome Therapeutics Corporation Device for rapid dna sample processing with integrated liquid handling, thermocycling, and purification
WO2005100955A1 (en) * 2004-04-19 2005-10-27 Magyar Tudományos Akadémia Szegedi Biológiai Központ Method and apparatus for determining the absorption of weakly absorbing and/or scattering liquid samples
US9589686B2 (en) * 2006-11-16 2017-03-07 General Electric Company Apparatus for detecting contaminants in a liquid and a system for use thereof
US9536122B2 (en) 2014-11-04 2017-01-03 General Electric Company Disposable multivariable sensing devices having radio frequency based sensors
US9538657B2 (en) 2012-06-29 2017-01-03 General Electric Company Resonant sensor and an associated sensing method
US9658178B2 (en) 2012-09-28 2017-05-23 General Electric Company Sensor systems for measuring an interface level in a multi-phase fluid composition
US10914698B2 (en) 2006-11-16 2021-02-09 General Electric Company Sensing method and system
WO2009103295A1 (en) * 2008-02-22 2009-08-27 Danfoss A/S An analysis apparatus for in-line monitoring of fluid
DE102008050092A1 (de) * 2008-10-06 2010-04-08 Hach Lange Gmbh Mobile Wasser-Analyseanordnung
GB201014805D0 (en) 2010-09-07 2010-10-20 Multi Sense Technologies Ltd Microfluidics based assay device
US8542023B2 (en) 2010-11-09 2013-09-24 General Electric Company Highly selective chemical and biological sensors
JP6251270B2 (ja) 2012-08-22 2017-12-20 ゼネラル・エレクトリック・カンパニイ 機械の動作状態を測定するためのワイヤレスシステムおよび方法
US10598650B2 (en) 2012-08-22 2020-03-24 General Electric Company System and method for measuring an operative condition of a machine
US10684268B2 (en) 2012-09-28 2020-06-16 Bl Technologies, Inc. Sensor systems for measuring an interface level in a multi-phase fluid composition
RU2518633C1 (ru) * 2013-02-08 2014-06-10 Борис Константинович Зуев Способ определения состава электролитических жидкостей
GB201611442D0 (en) * 2016-06-30 2016-08-17 Lumiradx Tech Ltd Fluid control
RU2666909C1 (ru) * 2017-03-14 2018-09-13 Закрытое Акционерное Общество "Владисарт" Переносной комплект для проведения микробиологического анализа водных сред
CN107063771B (zh) * 2017-03-31 2019-07-19 中国人民解放军第三军医大学第三附属医院 透析机进水取样器
CN107782673A (zh) * 2017-11-21 2018-03-09 苏州市苏测检测技术有限公司 食品质量检测用样品量化快检设备
CN112051253A (zh) * 2020-07-30 2020-12-08 北京农业信息技术研究中心 一种土壤硝态氮含量测量方法及装置

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US2896459A (en) * 1957-02-15 1959-07-28 Thunderbird Engineering Compan Fluid pump
US3252327A (en) * 1963-12-24 1966-05-24 Technicon Instr Sample supply device for automatic analysis apparatus
US3495943A (en) * 1966-11-30 1970-02-17 Standard Oil Co Process and apparatus for detection of ionic contaminants
US3635564A (en) * 1969-07-31 1972-01-18 Envirotech Corp System for measuring organic content of water
DE2650730C2 (de) * 1976-11-05 1979-03-29 Boehringer Mannheim Gmbh, 6800 Mannheim Tauchdialysator
ATE11829T1 (de) * 1980-08-28 1985-02-15 E.I. Du Pont De Nemours And Company Verfahren und vorrichtung zur durchflussanalyse.
JPS5858288A (ja) * 1981-10-02 1983-04-06 Seiko Instr & Electronics Ltd ヘキサシアノ鉄酸鉄の合成法
US5087574A (en) * 1983-09-06 1992-02-11 Arizona Instrument Corp. Fluid component detection method with feedback
SE455537B (sv) * 1985-01-31 1988-07-18 Bifok Ab Sett for kemisk analys vid vilken provet och/eller dess reaktionsprodukter bringas att passera en genomstromningscell, samt en apparatur for utovande av settet
US5296374A (en) * 1989-10-20 1994-03-22 University Of Strathclyde Apparatus for assessing a particular property in a medium
IT1244609B (it) * 1990-09-14 1994-08-08 Instrumentation Lab Spa Procedimento ed apparecchiatura per la determinazione elettrochimica di specie gassose o volatili con particolare riferimento ad emogsanalizzatori.
IT1244608B (it) * 1990-09-14 1994-08-08 Instrumentation Lab Spa Procedimento ed apparecchiatura per la determinazione elettrochimica di o2 in un emogasanalizzatore.
DE4107295A1 (de) * 1991-03-07 1992-09-10 Manfred Dr Rer Nat Ritschel Verfahren zur bestimmung von chemischen und/oder physikalischen eigenschaften einer gasatmosphaere
US5387329A (en) * 1993-04-09 1995-02-07 Ciba Corning Diagnostics Corp. Extended use planar sensors
US5457313A (en) * 1994-02-01 1995-10-10 The United States Of America As Represented By The United States Department Of Energy. Fiber optic detector and method for using same for detecting chemical species

Also Published As

Publication number Publication date
ATE185197T1 (de) 1999-10-15
JPH08509549A (ja) 1996-10-08
EP0702795B1 (de) 1999-09-29
WO1994025876A1 (en) 1994-11-10
US5672319A (en) 1997-09-30
DE69420962T2 (de) 2000-05-18
PL311274A1 (en) 1996-02-05
CN1043078C (zh) 1999-04-21
EP0702795A1 (de) 1996-03-27
RU2125267C1 (ru) 1999-01-20
DE9421730U1 (de) 1996-06-20
JP2824152B2 (ja) 1998-11-11
AU6645494A (en) 1994-11-21
CN1121745A (zh) 1996-05-01
ES2136196T3 (es) 1999-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DANFOSS ANALYTICAL A/S, SONDERBORG, DK

8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE KNOBLAUCH UND KNOBLAUCH, 60322 FRANK

R082 Change of representative

Ref document number: 702795

Country of ref document: EP

Representative=s name: PATENTANWAELTE TER SMITTEN EBERLEIN RUETTEN PARTNE