ZA864980B - Stationary tyndall meter - Google Patents
Stationary tyndall meterInfo
- Publication number
- ZA864980B ZA864980B ZA864980A ZA864980A ZA864980B ZA 864980 B ZA864980 B ZA 864980B ZA 864980 A ZA864980 A ZA 864980A ZA 864980 A ZA864980 A ZA 864980A ZA 864980 B ZA864980 B ZA 864980B
- Authority
- ZA
- South Africa
- Prior art keywords
- tyndall
- stationary
- meter
- tyndall meter
- stationary tyndall
- Prior art date
Links
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
-
- 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
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853524118 DE3524118A1 (de) | 1985-07-05 | 1985-07-05 | Stationaeres tyndallometer fuer unter tage |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA864980B true ZA864980B (en) | 1987-03-25 |
Family
ID=6275080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA864980A ZA864980B (en) | 1985-07-05 | 1986-07-04 | Stationary tyndall meter |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3524118A1 (xx) |
ZA (1) | ZA864980B (xx) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE661589C (de) * | 1930-11-19 | 1938-06-22 | Siemens & Halske Akt Ges | Rauchdichtemesser |
US3628028A (en) * | 1968-03-01 | 1971-12-14 | Honeywell Inc | Window cleaning apparatus for photometric instruments |
DE1993225U (de) * | 1968-05-31 | 1968-09-05 | Erwin Sick | Spuelluftvorsatz. |
US3994601A (en) * | 1975-07-25 | 1976-11-30 | Brugger Richard D | Dynamic calibration unit for a transmissometer |
JPS57199943A (en) * | 1981-06-03 | 1982-12-08 | Hitachi Ltd | Measuring device for wetness of steam |
-
1985
- 1985-07-05 DE DE19853524118 patent/DE3524118A1/de active Granted
-
1986
- 1986-07-04 ZA ZA864980A patent/ZA864980B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3524118C2 (xx) | 1989-08-24 |
DE3524118A1 (de) | 1987-01-15 |
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