SE8800599D0 - Method and apparatus for measuring particle concentration in a suspension - Google Patents

Method and apparatus for measuring particle concentration in a suspension

Info

Publication number
SE8800599D0
SE8800599D0 SE8800599A SE8800599A SE8800599D0 SE 8800599 D0 SE8800599 D0 SE 8800599D0 SE 8800599 A SE8800599 A SE 8800599A SE 8800599 A SE8800599 A SE 8800599A SE 8800599 D0 SE8800599 D0 SE 8800599D0
Authority
SE
Sweden
Prior art keywords
suspension
light
concentration
particle concentration
intensity
Prior art date
Application number
SE8800599A
Other languages
English (en)
Other versions
SE465337B (sv
SE8800599L (sv
Inventor
D Jarofski
Original Assignee
Bonnier Technology Group 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
Application filed by Bonnier Technology Group Inc filed Critical Bonnier Technology Group Inc
Priority to SE8800599A priority Critical patent/SE465337B/sv
Publication of SE8800599D0 publication Critical patent/SE8800599D0/sv
Priority to AU30010/89A priority patent/AU607310B2/en
Priority to DE3905101A priority patent/DE3905101A1/de
Priority to JP1039497A priority patent/JPH01316633A/ja
Priority to US07/313,394 priority patent/US4914310A/en
Publication of SE8800599L publication Critical patent/SE8800599L/sv
Publication of SE465337B publication Critical patent/SE465337B/sv

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
    • G01N21/17—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
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • 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
    • G01N2021/4704—Angular selective
    • G01N2021/4709—Backscatter
    • 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
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • G01N2021/4719—Multiangle measurement using a optical fibre array

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
SE8800599A 1988-02-22 1988-02-22 Foerfarande och anordning foer koncentrationsmaetning av i en fluid suspenderade partiklar SE465337B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8800599A SE465337B (sv) 1988-02-22 1988-02-22 Foerfarande och anordning foer koncentrationsmaetning av i en fluid suspenderade partiklar
AU30010/89A AU607310B2 (en) 1988-02-22 1989-02-15 Method and apparatus for measuring particle concentration in a suspension
DE3905101A DE3905101A1 (de) 1988-02-22 1989-02-20 Verfahren und vorrichtung zum messen der konzentration von in einer fluessigkeit suspendierten teilchen
JP1039497A JPH01316633A (ja) 1988-02-22 1989-02-21 懸濁物中の粒子密度の測定方法および測定装置
US07/313,394 US4914310A (en) 1988-02-22 1989-02-21 Method and apparatus for measuring particle concentration in a suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800599A SE465337B (sv) 1988-02-22 1988-02-22 Foerfarande och anordning foer koncentrationsmaetning av i en fluid suspenderade partiklar

Publications (3)

Publication Number Publication Date
SE8800599D0 true SE8800599D0 (sv) 1988-02-22
SE8800599L SE8800599L (sv) 1989-08-23
SE465337B SE465337B (sv) 1991-08-26

Family

ID=20371443

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800599A SE465337B (sv) 1988-02-22 1988-02-22 Foerfarande och anordning foer koncentrationsmaetning av i en fluid suspenderade partiklar

Country Status (5)

Country Link
US (1) US4914310A (sv)
JP (1) JPH01316633A (sv)
AU (1) AU607310B2 (sv)
DE (1) DE3905101A1 (sv)
SE (1) SE465337B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI884142A (fi) * 1988-09-08 1990-03-09 Vaisala Oy System foer maetning av ljusdispersion.
GB9005021D0 (en) * 1990-03-06 1990-05-02 Alfa Laval Sharples Ltd Turbidity measurement
CH681747A5 (sv) * 1992-06-02 1993-05-14 Zuellig Ag
CA2084152A1 (en) * 1992-11-30 1994-05-31 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of National Defence Optical apparatus
DE59310235D1 (de) * 1993-07-14 2001-12-20 Lange Gmbh Dr Bruno Verfahren und Vorrichtung zum optischen Bestimmen von Feststoff-Konzentrationen in Wasser
US5796481A (en) * 1997-07-23 1998-08-18 Downing, Jr.; John P. Suspended particle concentration monitor
DE19958729C2 (de) * 1999-12-01 2002-02-28 Fresenius Hemocare Gmbh Verfahren zur Bestimmung einer Partikelkonzentration und Vorrichtung zur Durchführung des Verfahrens
DE10036880A1 (de) * 2000-07-28 2002-02-07 Basf Ag Regelung einer Waschkolonne in einem Schmelzkristallisationsprozess
US6894779B2 (en) * 2002-08-23 2005-05-17 Coulter International Corp. Apparatus for detecting back-scatter in a laser-based blood analysis system
US6798508B2 (en) * 2002-08-23 2004-09-28 Coulter International Corp. Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like
US6743634B2 (en) * 2002-08-23 2004-06-01 Coulter International Corp. Method and apparatus for differentiating blood cells using back-scatter
DE202005011177U1 (de) * 2005-07-15 2006-11-23 J & M Analytische Mess- Und Regeltechnik Gmbh Vorrichtung zur Analyse, insbesondere fotometrischen oder spektralfotometrischen Analyse
JP6359274B2 (ja) * 2013-12-24 2018-07-18 国立大学法人滋賀医科大学 複合型ゲル粒子検出器およびその動作方法並びにエンドトキシン濃度の測定方法
US20180217044A1 (en) * 2017-02-02 2018-08-02 Honeywell International Inc. Forward scatter in particulate matter sensor
JP7217677B2 (ja) * 2019-07-16 2023-02-03 株式会社日立製作所 サンプル測定装置、及びサンプル測定方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867033A (en) * 1973-06-04 1975-02-18 Us Air Force Multi-component flow probe
US4543482A (en) * 1983-02-01 1985-09-24 St. Regis Paper Company Transducer mounting assembly
FI79905C (sv) * 1983-11-23 1990-03-12 Champion Int Corp Anordning och förfarande för reglering av skivgapet i en raffinör

Also Published As

Publication number Publication date
US4914310A (en) 1990-04-03
JPH01316633A (ja) 1989-12-21
AU607310B2 (en) 1991-02-28
SE465337B (sv) 1991-08-26
SE8800599L (sv) 1989-08-23
DE3905101A1 (de) 1989-09-14
AU3001089A (en) 1989-08-24

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