FR2517058B1 - Dispositif de mesure de la concentration de particules vehiculees par un liquide circulant dans un tube - Google Patents

Dispositif de mesure de la concentration de particules vehiculees par un liquide circulant dans un tube

Info

Publication number
FR2517058B1
FR2517058B1 FR8219613A FR8219613A FR2517058B1 FR 2517058 B1 FR2517058 B1 FR 2517058B1 FR 8219613 A FR8219613 A FR 8219613A FR 8219613 A FR8219613 A FR 8219613A FR 2517058 B1 FR2517058 B1 FR 2517058B1
Authority
FR
France
Prior art keywords
vehiculated
particles
concentration
measuring
tube
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
Application number
FR8219613A
Other languages
English (en)
French (fr)
Other versions
FR2517058A1 (fr
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.)
BERGSTROEM PAER HAAKAN
Original Assignee
BERGSTROEM PAER HAAKAN
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 BERGSTROEM PAER HAAKAN filed Critical BERGSTROEM PAER HAAKAN
Publication of FR2517058A1 publication Critical patent/FR2517058A1/fr
Application granted granted Critical
Publication of FR2517058B1 publication Critical patent/FR2517058B1/fr
Expired 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
    • G01N21/17—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
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR8219613A 1981-11-25 1982-11-17 Dispositif de mesure de la concentration de particules vehiculees par un liquide circulant dans un tube Expired FR2517058B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8107026A SE453015B (sv) 1981-11-25 1981-11-25 Metanordning avsedd for metning av koncentrationen av partiklar som transporteras med en vetska genom ett ror

Publications (2)

Publication Number Publication Date
FR2517058A1 FR2517058A1 (fr) 1983-05-27
FR2517058B1 true FR2517058B1 (fr) 1986-08-08

Family

ID=20345126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8219613A Expired FR2517058B1 (fr) 1981-11-25 1982-11-17 Dispositif de mesure de la concentration de particules vehiculees par un liquide circulant dans un tube

Country Status (6)

Country Link
JP (1) JPS5897645A (sv)
AU (1) AU561251B2 (sv)
DE (1) DE3239575C2 (sv)
FI (1) FI73525C (sv)
FR (1) FR2517058B1 (sv)
SE (1) SE453015B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715507A1 (de) * 1987-05-09 1988-11-17 Berufsgenossenschaft Nahrungsm Verfahren und vorrichtung zur messung von staubkonzentrationen in gasen oder festpartikelkonzentrationen in fluessigkeiten
DE4014739A1 (de) * 1990-05-08 1991-11-28 Monitek Gmbh Messvorrichtung
SE502148C2 (sv) * 1993-12-03 1995-08-28 Bexelius Anordning för mätning av mängden fast substans i ett fluidum med ljus
DE102005025181A1 (de) * 2005-06-01 2006-12-07 Sick Engineering Gmbh Partikelkonzentrations-Messvorrichtung und Messverfahren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1598834A (sv) * 1968-12-27 1970-07-06
DE2137585A1 (de) * 1971-07-27 1973-02-08 Tokyo Keiki Kk Vorrichtung zur feststellung und/oder messung von fluessigkeits-verunreinigungen
JPS5031881B2 (sv) * 1971-09-16 1975-10-16
US3810695A (en) * 1972-12-14 1974-05-14 Gam Rad Fluid analyzer with variable light path
SE382116B (sv) * 1973-09-27 1976-01-12 H O T Wiksell Sett for fotometrisk uppmetning av slamhalten vid rening av avloppsvatten samt anordning for genomforande av forfarandet
US3954342A (en) * 1974-03-28 1976-05-04 Jan Boeke Optical device for monitoring clarity of a fluid
JPS5126080A (sv) * 1974-08-27 1976-03-03 Sharp Kk
US4080076A (en) * 1976-07-28 1978-03-21 Optronix Inc. Suspended solids analyzer using multiple light sources and photodetectors
US4243883A (en) * 1979-01-19 1981-01-06 Midwest Cardiovascular Institute Foundation Blood hematocrit monitoring system
GB2097529B (en) * 1981-04-28 1984-09-19 Itt Ind Ltd Detecting oil in water

Also Published As

Publication number Publication date
FI73525B (fi) 1987-06-30
FI823699A0 (fi) 1982-10-29
AU561251B2 (en) 1987-05-07
AU9065782A (en) 1984-05-31
DE3239575C2 (de) 1994-08-11
SE453015B (sv) 1988-01-04
DE3239575A1 (de) 1983-07-07
SE8107026L (sv) 1983-05-26
FI73525C (sv) 1987-10-09
FI823699L (fi) 1983-05-26
JPS5897645A (ja) 1983-06-10
FR2517058A1 (fr) 1983-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse