FR2325925A1 - Appareil pour controler la teneur en huile des melanges d'eau et d'huile - Google Patents

Appareil pour controler la teneur en huile des melanges d'eau et d'huile

Info

Publication number
FR2325925A1
FR2325925A1 FR7628721A FR7628721A FR2325925A1 FR 2325925 A1 FR2325925 A1 FR 2325925A1 FR 7628721 A FR7628721 A FR 7628721A FR 7628721 A FR7628721 A FR 7628721A FR 2325925 A1 FR2325925 A1 FR 2325925A1
Authority
FR
France
Prior art keywords
photocell
coaxial
lamp
fluid flow
probe
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.)
Granted
Application number
FR7628721A
Other languages
English (en)
Other versions
FR2325925B3 (fr
Inventor
Michael Somerled Hogh
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of FR2325925A1 publication Critical patent/FR2325925A1/fr
Application granted granted Critical
Publication of FR2325925B3 publication Critical patent/FR2325925B3/fr
Granted 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)
  • Optical Measuring Cells (AREA)
FR7628721A 1975-09-26 1976-09-24 Appareil pour controler la teneur en huile des melanges d'eau et d'huile Granted FR2325925A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3951275 1975-09-26

Publications (2)

Publication Number Publication Date
FR2325925A1 true FR2325925A1 (fr) 1977-04-22
FR2325925B3 FR2325925B3 (fr) 1979-06-08

Family

ID=10409972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628721A Granted FR2325925A1 (fr) 1975-09-26 1976-09-24 Appareil pour controler la teneur en huile des melanges d'eau et d'huile

Country Status (2)

Country Link
DE (1) DE2642917A1 (fr)
FR (1) FR2325925A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738626C2 (de) * 1997-09-04 2001-02-08 Erhard Wendlandt Mikrodurchfluss- und Kulturküvette
DE102010043131B4 (de) * 2010-10-29 2013-10-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Durchführung einer berührungslosen Messung am Inhalt eines Behälters

Also Published As

Publication number Publication date
DE2642917A1 (de) 1977-03-31
FR2325925B3 (fr) 1979-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse