DE2233171A1 - Spektrofluorometer und stroemungszelleneinheit fuer kolorimetrische messungen - Google Patents
Spektrofluorometer und stroemungszelleneinheit fuer kolorimetrische messungenInfo
- Publication number
- DE2233171A1 DE2233171A1 DE2233171A DE2233171A DE2233171A1 DE 2233171 A1 DE2233171 A1 DE 2233171A1 DE 2233171 A DE2233171 A DE 2233171A DE 2233171 A DE2233171 A DE 2233171A DE 2233171 A1 DE2233171 A1 DE 2233171A1
- Authority
- DE
- Germany
- Prior art keywords
- flow cell
- housing
- spectrofluorometer
- tube
- offset
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims description 20
- 230000005284 excitation Effects 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- 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
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- 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
- 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
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/054—Bubble trap; Debubbling
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/064—Stray light conditioning
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optical Measuring Cells (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16077671A | 1971-07-08 | 1971-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2233171A1 true DE2233171A1 (de) | 1973-01-11 |
Family
ID=22578391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2233171A Pending DE2233171A1 (de) | 1971-07-08 | 1972-07-06 | Spektrofluorometer und stroemungszelleneinheit fuer kolorimetrische messungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3734601A (OSRAM) |
| DE (1) | DE2233171A1 (OSRAM) |
| FR (1) | FR2145316A5 (OSRAM) |
| GB (1) | GB1392880A (OSRAM) |
| SE (1) | SE388039B (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849654A (en) * | 1973-10-19 | 1974-11-19 | H Malvin | Fluorescence cuvette |
| JPS55136958A (en) * | 1979-04-14 | 1980-10-25 | Olympus Optical Co Ltd | Automatic analyzer |
| FR2718528B1 (fr) * | 1994-04-11 | 1996-04-26 | Commissariat Energie Atomique | Appareil pour l'analyse en ligne de produits fluides polyphasés. |
| FR2719902B1 (fr) * | 1994-05-11 | 1996-07-05 | Pasteur Sanofi Diagnostics | Système d'analyse optique d'un échantillon de mélange réactionnel. |
| US5475486A (en) * | 1994-10-21 | 1995-12-12 | Hach Company | Flow cell system for turbidimeter |
| US6864979B2 (en) * | 2000-12-08 | 2005-03-08 | Horiba, Ltd | Particle size distribution measuring apparatus |
| JP3844738B2 (ja) | 2001-03-02 | 2006-11-15 | ウォーターズ・インヴェストメンツ・リミテッド | 蛍光検知器構造 |
| US7256888B2 (en) * | 2003-11-07 | 2007-08-14 | Cardial Health 303, Inc. | Fluid verification system and method for infusions |
| US20090046287A1 (en) * | 2005-09-26 | 2009-02-19 | Haught Roy C | Zero angle photo spectrophotometer for monitoring of water systems |
| EP2006664A4 (en) * | 2006-03-22 | 2010-07-07 | Kobe Steel Ltd | Analyzing apparatus |
| JP4938429B2 (ja) * | 2006-12-04 | 2012-05-23 | 株式会社神戸製鋼所 | 不純物分析方法及び装置 |
| US8102518B2 (en) * | 2007-12-14 | 2012-01-24 | Haught Roy C | Zero angle photon spectrophotometer for monitoring of water systems |
| US9001319B2 (en) | 2012-05-04 | 2015-04-07 | Ecolab Usa Inc. | Self-cleaning optical sensor |
| US10352865B1 (en) | 2017-04-13 | 2019-07-16 | Mainstream Engineering Corporation | Fluid flow cell and method for photometric analysis |
| CN108801976A (zh) * | 2018-08-28 | 2018-11-13 | 西北农林科技大学 | 一种用于单粒谷物品质检测的近红外光源装置及基于该装置的检测系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE631668A (OSRAM) * | 1962-05-03 | |||
| US3345910A (en) * | 1962-05-03 | 1967-10-10 | Technicon Corp | Colorimeter flow cell |
| US3240111A (en) * | 1962-11-13 | 1966-03-15 | Barnes Eng Co | Attenuated total reflection attachment for spectrophotometers |
| US3433952A (en) * | 1966-07-18 | 1969-03-18 | American Instr Co Inc | Spectrophotofluorometer having correction means providing substantially equal energy effects in response at different excitation wavelengths |
| US3635561A (en) * | 1969-10-04 | 1972-01-18 | Cnen | Apparatus and method for determining the content of chemical elements in a solid sample |
-
1971
- 1971-07-08 US US00160776A patent/US3734601A/en not_active Expired - Lifetime
-
1972
- 1972-06-27 GB GB3014672A patent/GB1392880A/en not_active Expired
- 1972-07-06 SE SE7208950A patent/SE388039B/xx unknown
- 1972-07-06 DE DE2233171A patent/DE2233171A1/de active Pending
- 1972-07-07 FR FR7224623A patent/FR2145316A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1392880A (en) | 1975-05-07 |
| FR2145316A5 (OSRAM) | 1973-02-16 |
| US3734601A (en) | 1973-05-22 |
| SE388039B (sv) | 1976-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |