ES2191118T3 - Dispositivo para analizar muestras de liquido. - Google Patents

Dispositivo para analizar muestras de liquido.

Info

Publication number
ES2191118T3
ES2191118T3 ES96939881T ES96939881T ES2191118T3 ES 2191118 T3 ES2191118 T3 ES 2191118T3 ES 96939881 T ES96939881 T ES 96939881T ES 96939881 T ES96939881 T ES 96939881T ES 2191118 T3 ES2191118 T3 ES 2191118T3
Authority
ES
Spain
Prior art keywords
chamber
fluid
sample
sample chamber
gas
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
ES96939881T
Other languages
English (en)
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.)
Teledyne Isco Inc
Original Assignee
Isco Inc
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
Priority claimed from DE1995144851 external-priority patent/DE19544851A1/de
Priority claimed from DE1996117707 external-priority patent/DE19617707A1/de
Application filed by Isco Inc filed Critical Isco Inc
Application granted granted Critical
Publication of ES2191118T3 publication Critical patent/ES2191118T3/es
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
    • 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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • 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
    • G01N33/1826—Organic contamination in water
    • G01N33/1846—Total carbon analysis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical 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)
  • Hydrology & Water Resources (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Dispositivo para analizar muestras de líquido, con una cámara de muestras (5) en la que está dispuesto al menos un equipo de análisis, con un equipo de control y evaluación (4) y con un equipo de llenado y vaciado mediante el cual una muestra de líquido de una cantidad de líquido es alimentada a la cámara de muestras (5) y evacuada de ésta, caracterizado porque la cámara de muestras (5) está dispuesta en una boya de medida (2) sumergible en la cantidad de líquido (1) y se halla unida con el lado exterior de la boya de medida (2) a través de una abertura (7) de dicha cámara, porque al menos un equipo de análisis está dispuesto en la boya de medida (2) y porque el equipo de llenado y vaciado presenta un equipo de cambio de gas con el que un gas que desaloja la muestra de líquido es introducido en la cámara de muestras (5) y evacuado de ella.
ES96939881T 1995-12-01 1996-11-21 Dispositivo para analizar muestras de liquido. Expired - Lifetime ES2191118T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995144851 DE19544851A1 (de) 1995-12-01 1995-12-01 Vorrichtung zur Untersuchung von Flüssigkeitsproben
DE1996117707 DE19617707A1 (de) 1996-05-03 1996-05-03 Vorrichtung zur Untersuchung von Flüssigkeitsproben

Publications (1)

Publication Number Publication Date
ES2191118T3 true ES2191118T3 (es) 2003-09-01

Family

ID=26020863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96939881T Expired - Lifetime ES2191118T3 (es) 1995-12-01 1996-11-21 Dispositivo para analizar muestras de liquido.

Country Status (10)

Country Link
US (1) US6197256B1 (es)
EP (1) EP1007934B1 (es)
JP (1) JP3620856B2 (es)
KR (1) KR100427024B1 (es)
AT (1) ATE231968T1 (es)
CA (1) CA2239173C (es)
DE (1) DE59610100D1 (es)
DK (1) DK1007934T3 (es)
ES (1) ES2191118T3 (es)
WO (1) WO1997021088A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775788A1 (fr) * 1998-03-09 1999-09-10 A3 E Dispositif autonettoyant de mesures des parametres physico-chimiques des fluides
GB0013125D0 (en) * 2000-05-31 2000-07-19 Powell Stevens Peter In car memo/security aid
GB2365122B (en) 2000-05-31 2004-05-05 Abb Instrumentation Ltd Analysis device
DE10204963A1 (de) * 2002-02-06 2003-08-14 Isco Inc Fotometrische Sonde für Untersuchungen an Flüssigkeiten sowie Verfahren hierfür
DE10237854A1 (de) * 2002-08-19 2004-03-04 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines wasserführenden Geräts und wasserführendes Gerät
US7258836B2 (en) * 2003-10-20 2007-08-21 Ut-Battelle, Llc Freeze resistant buoy system
US7437248B2 (en) * 2006-07-03 2008-10-14 Zakaria Sihalla Water quality sampling system
WO2012011074A2 (en) 2010-07-22 2012-01-26 Hach Company Lab-on-a-chip for alkalinity analysis
US9188512B2 (en) * 2011-05-20 2015-11-17 Woods Hole Oceanographic Institution Aquatic sample analysis system
US9180449B2 (en) 2012-06-12 2015-11-10 Hach Company Mobile water analysis
GB201217350D0 (en) * 2012-09-28 2012-11-14 Strathkelvin Instr Ltd Device for monitoring wastewater treatment
USD768872S1 (en) 2012-12-12 2016-10-11 Hach Company Cuvette for a water analysis instrument
WO2015019083A1 (en) * 2013-08-06 2015-02-12 Bactest Limited Respirometer
ES2547251B2 (es) * 2014-04-02 2016-01-19 Universidad De Cádiz Boya oceanográfica con procedimiento para retrasar el biofouling de los instrumentos de medida empleados
DE102015213077A1 (de) * 2015-07-13 2016-05-25 Aktiebolaget Skf Sensor für ein Fluidsystem
US9903793B1 (en) 2015-11-09 2018-02-27 The United States Of America As Represented By The Secretary Of The Department Of The Interior Apparatus and method to reduce biofouling of water quality datasondes
CN107449871B (zh) * 2017-09-06 2023-07-18 北京市农林科学院 一种用于堆肥或污水贮存气体排放监测的反应器
KR102473516B1 (ko) * 2021-08-12 2022-12-02 한국수자원공사 수질 계측센서 오염방지 구조를 갖는 챔버 및 이를 이용한 운용시스템.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404871A1 (de) * 1974-02-01 1975-08-14 Erno Raumfahrttechnik Gmbh System zur gewaesserueberwachung
US4089209A (en) * 1977-08-04 1978-05-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Remote water monitoring system
US4314969A (en) * 1980-08-29 1982-02-09 Arthur Technology, Inc. Submersible respirometer
US4763537A (en) * 1986-12-15 1988-08-16 The Texas A&M University System Process for protecting electrochemical sensors from biofouling in an aquatic environment
WO1991004939A1 (en) * 1989-10-02 1991-04-18 Jones Richard W Method and apparatus for distributing a liquid
DE9421731U1 (de) * 1993-04-29 1996-06-27 Danfoss A/S, Nordborg Vorrichtung zum Analysieren eines Fluidmediums
US5708220A (en) * 1995-04-27 1998-01-13 Burge; Russell W. Liquid sampling device and method
DE19629835A1 (de) * 1996-07-24 1998-01-29 Abb Patent Gmbh Vorrichtung zur Analyse von Flüssigkeiten

Also Published As

Publication number Publication date
EP1007934A1 (de) 2000-06-14
JP2000502439A (ja) 2000-02-29
WO1997021088A1 (de) 1997-06-12
CA2239173C (en) 2004-07-20
US6197256B1 (en) 2001-03-06
CA2239173A1 (en) 1997-06-12
DK1007934T3 (da) 2003-05-05
JP3620856B2 (ja) 2005-02-16
KR100427024B1 (ko) 2004-08-27
DE59610100D1 (de) 2003-03-06
EP1007934B1 (de) 2003-01-29
ATE231968T1 (de) 2003-02-15
KR19990071799A (ko) 1999-09-27

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