FR2911684B1 - Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer. - Google Patents

Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer.

Info

Publication number
FR2911684B1
FR2911684B1 FR0700502A FR0700502A FR2911684B1 FR 2911684 B1 FR2911684 B1 FR 2911684B1 FR 0700502 A FR0700502 A FR 0700502A FR 0700502 A FR0700502 A FR 0700502A FR 2911684 B1 FR2911684 B1 FR 2911684B1
Authority
FR
France
Prior art keywords
visibility
optical sensor
sea water
measuring salinity
salinity
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.)
Active
Application number
FR0700502A
Other languages
English (en)
Other versions
FR2911684A1 (fr
Inventor
Bougrenet De La Tocnaye Jean Louis De
Zongyan Wu
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.)
Nke Instrumentation Fr
Original Assignee
Ecole Nationale Superieure des Telecommunications de Bretagne
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 Ecole Nationale Superieure des Telecommunications de Bretagne filed Critical Ecole Nationale Superieure des Telecommunications de Bretagne
Priority to FR0700502A priority Critical patent/FR2911684B1/fr
Priority to PCT/EP2008/050779 priority patent/WO2008090186A1/fr
Publication of FR2911684A1 publication Critical patent/FR2911684A1/fr
Application granted granted Critical
Publication of FR2911684B1 publication Critical patent/FR2911684B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
    • 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
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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

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)
FR0700502A 2007-01-24 2007-01-24 Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer. Active FR2911684B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0700502A FR2911684B1 (fr) 2007-01-24 2007-01-24 Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer.
PCT/EP2008/050779 WO2008090186A1 (fr) 2007-01-24 2008-01-23 Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700502A FR2911684B1 (fr) 2007-01-24 2007-01-24 Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer.

Publications (2)

Publication Number Publication Date
FR2911684A1 FR2911684A1 (fr) 2008-07-25
FR2911684B1 true FR2911684B1 (fr) 2009-04-03

Family

ID=38468933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0700502A Active FR2911684B1 (fr) 2007-01-24 2007-01-24 Capteur optique pour la mesure de la salinite et de la visibilite dans l'eau de mer.

Country Status (2)

Country Link
FR (1) FR2911684B1 (fr)
WO (1) WO2008090186A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939894B1 (fr) * 2008-12-16 2012-10-26 Silios Technologies Sonde optique d'absorption pourvue d'un monitoring de la source d'emission
RU2605640C2 (ru) * 2014-12-24 2016-12-27 Федеральное государственное бюджетное учреждение науки "Морской гидрофизический институт РАН" (ФГБУН "МГИ РАН") СПОСОБ ОПРЕДЕЛЕНИЯ СПЕКТРАЛЬНОГО ПОКАЗАТЕЛЯ ОСЛАБЛЕНИЯ НАПРАВЛЕННОГО СВЕТА В МОРСКОЙ ВОДЕ "in situ"
CN108507956A (zh) * 2018-03-23 2018-09-07 苏州蛟视智能科技有限公司 水体光学衰减系数测量装置及方法
CN109406514A (zh) * 2018-11-15 2019-03-01 微山宏瑞电力科技有限公司 烹饪用咸度检测装置及其制造方法
CN109444076A (zh) * 2018-11-15 2019-03-08 微山宏瑞电力科技有限公司 烹饪用甜度检测装置及其制造方法
FI20215647A1 (en) * 2020-07-31 2022-02-01 Kaahre Jan Optical multimeter
WO2023183128A1 (fr) * 2022-03-24 2023-09-28 Schlumberger Technology Corporation Mesure à base de réflexion totale atténuée d'indice de réfraction et de concentration de dioxyde de carbone
CN116482134A (zh) * 2023-04-06 2023-07-25 开能健康科技集团股份有限公司 软水机缺盐报警检测系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408417C1 (de) * 1984-03-08 1984-12-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Faseroptische Meßvorrichtung
US4710643A (en) * 1986-08-08 1987-12-01 Marine Moisture Control Company, Inc. Method and apparatus for determining the degree of purity of a liquid
KR940002500B1 (ko) * 1990-02-08 1994-03-25 미쯔비시덴끼 가부시끼가이샤 알콜 함유율 검지장치
DE4033087A1 (de) * 1990-10-18 1992-04-23 Telefunken Systemtechnik Sensorsystem
US5208465A (en) * 1992-01-22 1993-05-04 Ispra - Israel Product Research Company Ltd. Automatic detection system of oil spillage into sea waters
DE10025790A1 (de) * 2000-05-19 2001-11-22 Schmidt & Haensch Franz Verfahren zur Bestimmung des chemischen Sauerstoffbedarfs

Also Published As

Publication number Publication date
FR2911684A1 (fr) 2008-07-25
WO2008090186A1 (fr) 2008-07-31

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