CH378561A - Kolorimetereinrichtung mit einer Durchflusszelle und einem Registriergerät - Google Patents
Kolorimetereinrichtung mit einer Durchflusszelle und einem RegistriergerätInfo
- Publication number
- CH378561A CH378561A CH7982659A CH7982659A CH378561A CH 378561 A CH378561 A CH 378561A CH 7982659 A CH7982659 A CH 7982659A CH 7982659 A CH7982659 A CH 7982659A CH 378561 A CH378561 A CH 378561A
- Authority
- CH
- Switzerland
- Prior art keywords
- colorimeter
- switch
- liquid
- tested
- baseline
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 50
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000004737 colorimetric analysis Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 6
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000013558 reference substance Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 239000002699 waste material Substances 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76990758A | 1958-10-27 | 1958-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH378561A true CH378561A (de) | 1964-06-15 |
Family
ID=25086858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7982659A CH378561A (de) | 1958-10-27 | 1959-10-23 | Kolorimetereinrichtung mit einer Durchflusszelle und einem Registriergerät |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE584056A (enExample) |
| CH (1) | CH378561A (enExample) |
| FR (1) | FR1240249A (enExample) |
| GB (1) | GB899145A (enExample) |
-
0
- BE BE584056D patent/BE584056A/xx unknown
-
1959
- 1959-10-13 GB GB3466559A patent/GB899145A/en not_active Expired
- 1959-10-23 CH CH7982659A patent/CH378561A/de unknown
- 1959-10-27 FR FR808556A patent/FR1240249A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB899145A (en) | 1962-06-20 |
| FR1240249A (fr) | 1960-09-02 |
| BE584056A (enExample) |
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