DE3764653D1 - Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit. - Google Patents
Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit.Info
- Publication number
- DE3764653D1 DE3764653D1 DE8787200130T DE3764653T DE3764653D1 DE 3764653 D1 DE3764653 D1 DE 3764653D1 DE 8787200130 T DE8787200130 T DE 8787200130T DE 3764653 T DE3764653 T DE 3764653T DE 3764653 D1 DE3764653 D1 DE 3764653D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- sensor
- channel
- gas
- light
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title abstract 6
- 239000011343 solid material Substances 0.000 title abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 230000005499 meniscus Effects 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
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
- G01N21/84—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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/151—Gas blown
-
- 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
- G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
- G01N2021/1744—Optionally different kinds of measurements; Method being valid for different kinds of measurement either absorption or scatter
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)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Accessories For Mixers (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600209A NL8600209A (nl) | 1986-01-29 | 1986-01-29 | Werkwijze en inrichting voor het bepalen van de hoeveelheid gedispergeerd vast materiaal in een vloeistof. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3764653D1 true DE3764653D1 (de) | 1990-10-11 |
Family
ID=19847483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787200130T Expired - Fee Related DE3764653D1 (de) | 1986-01-29 | 1987-01-28 | Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4774417A (de) |
EP (1) | EP0232939B1 (de) |
JP (1) | JPS62265554A (de) |
AT (1) | ATE56273T1 (de) |
DE (1) | DE3764653D1 (de) |
ES (1) | ES2016963B3 (de) |
NL (1) | NL8600209A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074357A (en) * | 1989-12-27 | 1991-12-24 | Marathon Oil Company | Process for in-situ enrichment of gas used in miscible flooding |
US5751424A (en) * | 1996-11-05 | 1998-05-12 | Kb Science | Scalable non-contact optical backscatter insertion probe |
US5935085A (en) * | 1997-11-24 | 1999-08-10 | Stephen W. Welsh | Method for prepping a patient for an endoscopic procedure |
DE10204963A1 (de) * | 2002-02-06 | 2003-08-14 | Isco Inc | Fotometrische Sonde für Untersuchungen an Flüssigkeiten sowie Verfahren hierfür |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE700158A (de) * | 1967-06-19 | 1967-12-01 | ||
GB1331496A (en) * | 1970-06-26 | 1973-09-26 | Griffiths V S | Instrument for determining the optical density of fluids |
FR2123948A5 (de) * | 1971-01-29 | 1972-09-15 | Guigues Frederic | |
DE2424549A1 (de) * | 1973-05-23 | 1974-12-12 | John Michael Prof Thompson | Stroemungsmittelanalysiergeraet |
US4544840A (en) * | 1979-08-31 | 1985-10-01 | The Johns Hopkins University | Fiber optic fluid impurity detector |
JPS6123947A (ja) * | 1984-07-12 | 1986-02-01 | Ajinomoto Co Inc | 液体の濁度測定方法及びその装置 |
-
1986
- 1986-01-29 NL NL8600209A patent/NL8600209A/nl not_active Application Discontinuation
-
1987
- 1987-01-28 ES ES87200130T patent/ES2016963B3/es not_active Expired - Lifetime
- 1987-01-28 EP EP87200130A patent/EP0232939B1/de not_active Expired - Lifetime
- 1987-01-28 AT AT87200130T patent/ATE56273T1/de not_active IP Right Cessation
- 1987-01-28 DE DE8787200130T patent/DE3764653D1/de not_active Expired - Fee Related
- 1987-01-29 JP JP62019582A patent/JPS62265554A/ja active Pending
- 1987-01-29 US US07/008,295 patent/US4774417A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0232939A1 (de) | 1987-08-19 |
NL8600209A (nl) | 1987-08-17 |
US4774417A (en) | 1988-09-27 |
ATE56273T1 (de) | 1990-09-15 |
JPS62265554A (ja) | 1987-11-18 |
ES2016963B3 (es) | 1990-12-16 |
EP0232939B1 (de) | 1990-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |