JPS6218860B2 - - Google Patents
Info
- Publication number
- JPS6218860B2 JPS6218860B2 JP9692481A JP9692481A JPS6218860B2 JP S6218860 B2 JPS6218860 B2 JP S6218860B2 JP 9692481 A JP9692481 A JP 9692481A JP 9692481 A JP9692481 A JP 9692481A JP S6218860 B2 JPS6218860 B2 JP S6218860B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- turbidity
- light
- hue
- detection means
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 description 12
- 239000002351 wastewater Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten 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
- G01N21/47—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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9692481A JPS57211529A (en) | 1981-06-23 | 1981-06-23 | Turbidity meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9692481A JPS57211529A (en) | 1981-06-23 | 1981-06-23 | Turbidity meter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57211529A JPS57211529A (en) | 1982-12-25 |
JPS6218860B2 true JPS6218860B2 (de) | 1987-04-24 |
Family
ID=14177895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9692481A Granted JPS57211529A (en) | 1981-06-23 | 1981-06-23 | Turbidity meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57211529A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4660266B2 (ja) * | 2005-04-25 | 2011-03-30 | 株式会社東芝 | 水質検査装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5463891A (en) * | 1977-10-31 | 1979-05-23 | Meidensha Electric Mfg Co Ltd | Optical type concentration meter of suspended matter |
-
1981
- 1981-06-23 JP JP9692481A patent/JPS57211529A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5463891A (en) * | 1977-10-31 | 1979-05-23 | Meidensha Electric Mfg Co Ltd | Optical type concentration meter of suspended matter |
Also Published As
Publication number | Publication date |
---|---|
JPS57211529A (en) | 1982-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0152979B1 (de) | Einrichtung zum Nachweis von Farbunterschieden | |
JPH07122610B2 (ja) | 試料の中にあるスペクトル的に異なった状態で光を吸収する物質を決定する光電装置 | |
JPH0125017B2 (de) | ||
JPS6218860B2 (de) | ||
CN107764750B (zh) | 一种非接触式色度检测装置及检测方法 | |
JPS63266342A (ja) | オイル劣化度検出装置 | |
Moghavvemi et al. | Design of low cost flexible RGB color sensor | |
EP0224994A2 (de) | Einrichtung zur zahlenmässigen Farbangabe zur Messung von Farbänderungen verursachenden Parametern | |
US5619319A (en) | Apparatus for acquiring data used to evaluate and reproduce the color of a sample on the basis of the chroma and glossiness of the sample | |
ES8406725A1 (es) | Procedimiento con su aparato correspondiente de medida del brillo de un color por comparacion | |
JP3541291B2 (ja) | 検卵方法及び検卵装置 | |
KR880010330A (ko) | 전류측정 | |
US3706497A (en) | Method and apparatus for determining colorimetric concentrations | |
JPH09236549A (ja) | 液体試料中の残留塩素の簡易な測定方法及びその測定装置 | |
EP0384298B1 (de) | Vorrichtung zur Gasanalyse | |
KR200144344Y1 (ko) | 파이프 내부검사장치의 레이저다이오드 출력 제어회로 | |
SU1520353A1 (ru) | Способ контрол качества изображени , формируемого визуальными оптикоэлектронными системами | |
SU1040348A1 (ru) | Устройство дл определени содержани одного вещества в другом | |
TWI577982B (zh) | 生化檢測裝置及方法 | |
KR20000056667A (ko) | 부유물질 농도 계측기기 제조를 위한 회로 설계 | |
JPS6383635A (ja) | 材料表面測定装置 | |
JPH0512759Y2 (de) | ||
JPH02136732A (ja) | フロック計測装置 | |
Coss et al. | Color measurement with the stream colorimeter | |
SU1257413A1 (ru) | Способ контрол качества изображени и устройство дл его осуществлени |