ATE288584T1 - Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors - Google Patents

Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors

Info

Publication number
ATE288584T1
ATE288584T1 AT00968140T AT00968140T ATE288584T1 AT E288584 T1 ATE288584 T1 AT E288584T1 AT 00968140 T AT00968140 T AT 00968140T AT 00968140 T AT00968140 T AT 00968140T AT E288584 T1 ATE288584 T1 AT E288584T1
Authority
AT
Austria
Prior art keywords
turbidity
color
measuring
water
single detector
Prior art date
Application number
AT00968140T
Other languages
English (en)
Inventor
Nigel Keith Hedges
John William Proctor
Brian Dominic Maccraith
Hugh Joseph Masterson
Original Assignee
Siemens Plc
Yorkshire Water Services Ltd
Univ Dublin City
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 GBGB9924537.5A external-priority patent/GB9924537D0/en
Application filed by Siemens Plc, Yorkshire Water Services Ltd, Univ Dublin City filed Critical Siemens Plc
Application granted granted Critical
Publication of ATE288584T1 publication Critical patent/ATE288584T1/de

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
    • G01N33/1893—Water using flow cells
    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • 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
    • 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
    • G01N21/0317—High pressure 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0624—Compensating variation in output of LED source

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
AT00968140T 1999-10-18 2000-10-18 Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors ATE288584T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9924537.5A GB9924537D0 (en) 1999-10-18 1999-10-18 Device for measuring water quality
GB0023862A GB2355524A (en) 1999-10-18 2000-09-29 Device for measuring colour and turbidity in a liquid sample
PCT/GB2000/003996 WO2001029541A1 (en) 1999-10-18 2000-10-18 Device for measuring water quality

Publications (1)

Publication Number Publication Date
ATE288584T1 true ATE288584T1 (de) 2005-02-15

Family

ID=26245075

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00968140T ATE288584T1 (de) 1999-10-18 2000-10-18 Vorrichtung zur messung der farbe und trübung von wasser mittels eines einzigen detektors

Country Status (5)

Country Link
US (1) US7242001B1 (de)
EP (1) EP1228358B1 (de)
AT (1) ATE288584T1 (de)
DE (1) DE60017930D1 (de)
WO (1) WO2001029541A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003207699A1 (en) * 2002-01-25 2003-09-02 Hydrolab, L.L.C. System and method for preventing fouling in sensors
ES2199087B1 (es) * 2002-07-25 2005-02-16 Universidad Politecnica De Valencia Sistema de control y vigilancia de la calidad del agua.
US7142299B2 (en) * 2004-11-18 2006-11-28 Apprise Technologies, Inc. Turbidity sensor
EP1815785A1 (de) 2006-02-02 2007-08-08 Bioception B.V.i.o. Diagnosegerät in Form einer Kassette zur Diagnose von Flüssigkeit und deren Inhalt
US8436287B2 (en) * 2007-10-22 2013-05-07 Phaedrus, Llc System and/or method for reading, measuring and/or controlling intensity of light emitted from an LED
ITRM20080428A1 (it) * 2008-08-05 2010-02-06 Anova S A S Di Giovanni Mappa Dispositivo per la determinazione in linea della quantità di colore e/o torbidità nell'ambito del trattamento e scarico di reflui acquosi industriali e/o civili.
US7663751B1 (en) 2009-02-10 2010-02-16 Herbert Leckie Mitchell Nephelometer instrument for measuring turbidity of water
US8248611B2 (en) 2010-03-31 2012-08-21 Ecolab Usa Inc. Handheld optical measuring device and method of use
US8352207B2 (en) 2010-03-31 2013-01-08 Ecolab Usa Inc. Methods for calibrating a fluorometer
ITRM20110029A1 (it) * 2011-01-25 2012-07-26 Enea Agenzia Naz Per Le Nuo Ve Tecnologie Analizzatore colorimetrico di soluzioni acquose (acsa)
EP2795295B1 (de) * 2011-12-12 2017-10-11 Step Ahead Innovations, Inc. System für Überwachung von Wasserqualität
DE102012216017A1 (de) * 2012-09-10 2014-03-13 Maha Maschinenbau Haldenwang Gmbh & Co. Kg Messzelle sowie Opazimeter mit Messzelle
FR3001545B1 (fr) * 2013-01-31 2015-03-20 Continental Automotive France Capteur optique infrarouge integrant une cellule de mesure par transmission
US9541432B2 (en) * 2013-05-17 2017-01-10 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Flow imaging and monitoring for synchronized management of wide area drainage
WO2014190089A1 (en) * 2013-05-21 2014-11-27 Kasten Stephen P System and apparatus for determining and controlling water clarity
US9784686B2 (en) 2013-06-19 2017-10-10 Step Ahead Innovations, Inc. Aquatic environment water parameter testing systems and methods
CN103645140A (zh) * 2013-12-30 2014-03-19 北京雪迪龙科技股份有限公司 一种水质监测系统及方法
GB2551993B (en) * 2016-07-04 2019-09-11 Process Instruments Uk Ltd Sensor and measurement method
AT520515B1 (de) * 2017-09-25 2022-03-15 Scan Messtechnik Gmbh Vorrichtung zur Erfassung der Qualität einer Flüssigkeit in einem Versorgungsrohr
KR102596982B1 (ko) * 2018-12-24 2023-11-02 삼성전자주식회사 세탁기 및 그 제어 방법
SE2230143A1 (en) * 2022-05-13 2023-11-14 Mimbly Ab Water quality measurement device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65332C (fi) * 1982-06-29 1984-04-10 Labsystems Oy Foerfarande foer maetning i tvao prov av skillnaden av optiskaegenskaper beroende av ljusets riktning
US5402241A (en) * 1989-03-30 1995-03-28 The Foxboro Company Optical probe for fluid light transmission properties
GB2234061B (en) 1989-07-05 1993-03-31 Atomic Energy Authority Uk Water monitor
FR2661499B1 (fr) * 1990-04-27 1992-07-31 Ponselle Mesure Sarl Sonde de controle de turbidite de l'eau.
US5140168A (en) 1990-12-03 1992-08-18 Great Lakes Instruments, Inc. Turbidimeter signal processing circuit using alternating light sources
GB2282880B (en) * 1993-10-18 1997-07-23 Welsh Water Enterprises Ltd Apparatus for measuring characteristics of a liquid
US5828458A (en) * 1995-01-26 1998-10-27 Nartron Corporation Turbidity sensor
US5751424A (en) * 1996-11-05 1998-05-12 Kb Science Scalable non-contact optical backscatter insertion probe
US5872361A (en) * 1997-03-24 1999-02-16 Hach Company Turbidimeter with non-imaging optical concentrator

Also Published As

Publication number Publication date
US7242001B1 (en) 2007-07-10
DE60017930D1 (de) 2005-03-10
EP1228358A1 (de) 2002-08-07
WO2001029541A1 (en) 2001-04-26
EP1228358B1 (de) 2005-02-02

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