ATE371855T1 - Kontaktloser optischer monitor - Google Patents
Kontaktloser optischer monitorInfo
- Publication number
- ATE371855T1 ATE371855T1 AT02251861T AT02251861T ATE371855T1 AT E371855 T1 ATE371855 T1 AT E371855T1 AT 02251861 T AT02251861 T AT 02251861T AT 02251861 T AT02251861 T AT 02251861T AT E371855 T1 ATE371855 T1 AT E371855T1
- Authority
- AT
- Austria
- Prior art keywords
- sample
- optical monitor
- contactless optical
- range
- detector
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002351 wastewater Substances 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
-
- 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
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- 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
-
- 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
-
- 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
- G01N2021/155—Monitoring cleanness of window, lens, or other parts
- G01N2021/157—Monitoring by optical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Glass Compositions (AREA)
- Liquid Crystal (AREA)
- Optical Measuring Cells (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0106676.0A GB0106676D0 (en) | 2001-03-17 | 2001-03-17 | Non-contact optical monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE371855T1 true ATE371855T1 (de) | 2007-09-15 |
Family
ID=9910940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02251861T ATE371855T1 (de) | 2001-03-17 | 2002-03-15 | Kontaktloser optischer monitor |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1241464B1 (de) |
| AT (1) | ATE371855T1 (de) |
| DE (1) | DE60222043T2 (de) |
| ES (1) | ES2291421T3 (de) |
| GB (1) | GB0106676D0 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10233087A1 (de) * | 2002-07-19 | 2004-02-05 | Roche Diagnostics Gmbh | Reflexionsphotometrisches Analysesystem |
| TWI405948B (zh) * | 2010-02-02 | 2013-08-21 | Nat Univ Chung Hsing | 非接觸式３ｄ全平面位置對準法 |
| DE102011118607A1 (de) * | 2011-09-14 | 2013-03-14 | Friedrich-Schiller-Universität Jena | Verfahren und Anordnung zur Streulichtmessung |
| DE102013111256B4 (de) * | 2013-10-11 | 2021-06-10 | Sick Engineering Gmbh | Vorrichtung zur Messung der Lichtstreuung und Verfahren zum Prüfen einer Empfangsoptik |
| CN108663328B (zh) * | 2017-03-28 | 2020-06-30 | 中国科学院大学 | 适用于光学水质测量系统的光噪音滤除装置 |
| SE542222C2 (en) | 2018-06-26 | 2020-03-17 | Ivl Svenska Miljoeinstitutet Ab | Sensor for level and turbidity measurment |
| DE102020128804B4 (de) | 2020-11-02 | 2022-12-29 | Alfa Laval Corporate Ab | Vorrichtung und Verfahren zum kontinuierlichen Trennen fließfähiger Stoffe unterschiedlicher Dichte einer Suspension |
| IL291606A (en) * | 2021-03-22 | 2022-10-01 | Kando Env Services Ltd | Non-contact monitoring of fluid characteristics in wastewater transport system |
| DE102022110244A1 (de) | 2022-04-27 | 2023-11-02 | Johannes Biegel | Vorrichtung und Verfahren zum Eindicken einer Suspension, welche fließfähige Stoffe unterschiedlicher Dichte aufweist |
| CN116280009B (zh) * | 2023-03-21 | 2025-09-12 | 深圳市朗诚科技股份有限公司 | 水面污染物监测设备及其监测方法、存储介质 |
| WO2025126200A1 (en) * | 2023-12-10 | 2025-06-19 | Cywat Technologies Ltd | System and method for contaminant detection in fluid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309956A (en) * | 1962-07-05 | 1967-03-21 | Hach Chemical Co | Extended range turbidimeter |
| GB2130742A (en) * | 1982-11-18 | 1984-06-06 | Gen Electric | Optical sensor |
| US4668860A (en) * | 1985-10-09 | 1987-05-26 | Optical Coating Laboratory, Inc. | Scattermeter using polarized light to distinguish between bulk and surface scatter |
| US5461236A (en) * | 1992-06-09 | 1995-10-24 | Herbert R. Gram | Oil spill detection system |
| US5489977A (en) * | 1993-08-11 | 1996-02-06 | Texaco Inc. | Photomeric means for monitoring solids and fluorescent material in waste water using a falling stream water sampler |
| US5400137A (en) * | 1993-08-11 | 1995-03-21 | Texaco Inc. | Photometric means for monitoring solids and fluorescent material in waste water using a stabilized pool water sampler |
-
2001
- 2001-03-17 GB GBGB0106676.0A patent/GB0106676D0/en not_active Ceased
-
2002
- 2002-03-15 EP EP02251861A patent/EP1241464B1/de not_active Expired - Lifetime
- 2002-03-15 ES ES02251861T patent/ES2291421T3/es not_active Expired - Lifetime
- 2002-03-15 DE DE60222043T patent/DE60222043T2/de not_active Expired - Lifetime
- 2002-03-15 AT AT02251861T patent/ATE371855T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2291421T3 (es) | 2008-03-01 |
| DE60222043D1 (de) | 2007-10-11 |
| EP1241464A1 (de) | 2002-09-18 |
| GB0106676D0 (en) | 2001-05-09 |
| EP1241464B1 (de) | 2007-08-29 |
| DE60222043T2 (de) | 2008-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |