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DK25577A - DEVICE FOR DETECTING LIGHT-EFFECTIVE SUBSTANCE IN A FLUID - Google Patents

DEVICE FOR DETECTING LIGHT-EFFECTIVE SUBSTANCE IN A FLUID

Info

Publication number
DK25577A
DK25577A DK25577A DK25577A DK25577A DK 25577 A DK25577 A DK 25577A DK 25577 A DK25577 A DK 25577A DK 25577 A DK25577 A DK 25577A DK 25577 A DK25577 A DK 25577A
Authority
DK
Denmark
Prior art keywords
fluid
detecting light
effective substance
substance
effective
Prior art date
Application number
DK25577A
Other languages
Danish (da)
Inventor
P H Sheath
Original Assignee
Graviner Ltd
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 Graviner Ltd filed Critical Graviner Ltd
Publication of DK25577A publication Critical patent/DK25577A/en

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DK25577A 1976-01-23 1977-01-21 DEVICE FOR DETECTING LIGHT-EFFECTIVE SUBSTANCE IN A FLUID DK25577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB259676 1976-01-23

Publications (1)

Publication Number Publication Date
DK25577A true DK25577A (en) 1977-07-24

Family

ID=9742357

Family Applications (1)

Application Number Title Priority Date Filing Date
DK25577A DK25577A (en) 1976-01-23 1977-01-21 DEVICE FOR DETECTING LIGHT-EFFECTIVE SUBSTANCE IN A FLUID

Country Status (9)

Country Link
JP (1) JPS5292772A (en)
DE (1) DE2701901A1 (en)
DK (1) DK25577A (en)
FI (1) FI770205A (en)
FR (1) FR2339166A1 (en)
IT (1) IT1072375B (en)
NL (1) NL7700510A (en)
NO (1) NO770194L (en)
SE (1) SE7700348L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393295A1 (en) * 1977-05-31 1978-12-29 Snecma ATMOSPHERE TRANSMISSIVE POWER MEASUREMENT
FR2569864B1 (en) * 1984-09-04 1987-01-30 Commissariat Energie Atomique OPTICAL FIBER LIGHT EMITTING AND DISTRIBUTION EQUIPMENT, PARTICULARLY FOR ONLINE SPECTROPHOTOMETER CONTROL USING A DOUBLE BEAM SPECTROPHOTOMETER
DE4315152A1 (en) * 1993-05-07 1994-11-10 Bosch Gmbh Robert Device for examining a gas
DE4433305A1 (en) * 1994-09-28 1996-04-04 O K Tec Optik Keramik Technolo Fibre-optic probe for measuring e.g. fluorescence, scattering or Raman effect in solid, liquid and gaseous material
JP2007155494A (en) * 2005-12-05 2007-06-21 Kurabo Ind Ltd Twin flow cell and concentration measuring system using it
EP2169385A1 (en) 2008-09-24 2010-03-31 Siemens Aktiengesellschaft An optical measuring head for a duct gas monitoring system

Also Published As

Publication number Publication date
FR2339166A1 (en) 1977-08-19
FI770205A (en) 1977-07-24
FR2339166B3 (en) 1979-09-21
NO770194L (en) 1977-07-26
JPS5292772A (en) 1977-08-04
IT1072375B (en) 1985-04-10
NL7700510A (en) 1977-07-26
DE2701901A1 (en) 1977-07-28
SE7700348L (en) 1977-07-24

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