DD262090A1 - Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten - Google Patents
Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten Download PDFInfo
- Publication number
- DD262090A1 DD262090A1 DD30478787A DD30478787A DD262090A1 DD 262090 A1 DD262090 A1 DD 262090A1 DD 30478787 A DD30478787 A DD 30478787A DD 30478787 A DD30478787 A DD 30478787A DD 262090 A1 DD262090 A1 DD 262090A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- turbidity
- channel
- light
- liquids
- concentration
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 title claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 abstract description 12
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000004599 local-density approximation Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 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
- G01N21/17—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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01N2201/08—Optical fibres; light guides
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD30478787A DD262090A1 (de) | 1987-07-09 | 1987-07-09 | Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten |
| DE19883821543 DE3821543A1 (de) | 1987-07-09 | 1988-06-25 | Verfahren zur simultanen messung der truebung und der partikelkonzentration von fluessigkeiten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD30478787A DD262090A1 (de) | 1987-07-09 | 1987-07-09 | Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD262090A1 true DD262090A1 (de) | 1988-11-16 |
Family
ID=5590609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD30478787A DD262090A1 (de) | 1987-07-09 | 1987-07-09 | Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD262090A1 (enrdf_load_stackoverflow) |
| DE (1) | DE3821543A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139899A1 (de) * | 1991-12-04 | 1993-06-09 | Hoffmann, Alfred, Dr., 9200 Freiberg, De | Verfahren zur simultanmessung der truebung und des zeitlichen massenstromes suspendierter teilchen in fluessigkeiten |
| JP3129015B2 (ja) * | 1993-02-16 | 2001-01-29 | 株式会社日立製作所 | 染色された粒子の検査方法及びその装置 |
| US6669838B1 (en) | 1999-06-21 | 2003-12-30 | Access Business Group International Llc. | Apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system |
| GB2464105A (en) * | 2008-10-01 | 2010-04-07 | Thorn Security | A Particle Detector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463595A (en) * | 1965-11-08 | 1969-08-26 | Macbeth Corp | Fiber optics aperture |
| FR2317638A1 (fr) * | 1975-07-09 | 1977-02-04 | Commissariat Energie Atomique | Dispositif d'analyse des constituants d'une solution par mesure photometrique |
| CH595113A5 (enrdf_load_stackoverflow) * | 1976-03-18 | 1978-01-31 | Cerberus Ag | |
| US4295470A (en) * | 1976-10-18 | 1981-10-20 | Oximetrix, Inc. | Optical catheters and method for making same |
| SE7806922L (sv) * | 1978-06-15 | 1979-12-16 | Svenska Traeforskningsinst | Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar |
| DD216802A1 (de) * | 1983-03-10 | 1984-12-19 | Wtz Zellstoff Papierind | Verfahren zur ermittlung der lokalen verteilung von partikeln in ruhenden suspensionen |
-
1987
- 1987-07-09 DD DD30478787A patent/DD262090A1/de not_active IP Right Cessation
-
1988
- 1988-06-25 DE DE19883821543 patent/DE3821543A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3821543A1 (de) | 1989-01-19 |
| DE3821543C2 (enrdf_load_stackoverflow) | 1991-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |