JPS5242781A - Test solution tank for turbidmeter - Google Patents
Test solution tank for turbidmeterInfo
- Publication number
- JPS5242781A JPS5242781A JP11869375A JP11869375A JPS5242781A JP S5242781 A JPS5242781 A JP S5242781A JP 11869375 A JP11869375 A JP 11869375A JP 11869375 A JP11869375 A JP 11869375A JP S5242781 A JPS5242781 A JP S5242781A
- Authority
- JP
- Japan
- Prior art keywords
- test solution
- turbidmeter
- solution tank
- window
- lights
- 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
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
- G01N21/01—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
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)
- Optical Measuring Cells (AREA)
Abstract
PURPOSE:Fresh water is flown between the incident window to which the lights from test solution and light source are applied, and the receiving window which receives the lights, whereby the contamination of the incident window and receiving window is prevented, and further the width of the flowing layer of the test solution is controlled, whereby the accurate measurement of turbidities from low to high turbidities is made possible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11869375A JPS5242781A (en) | 1975-10-01 | 1975-10-01 | Test solution tank for turbidmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11869375A JPS5242781A (en) | 1975-10-01 | 1975-10-01 | Test solution tank for turbidmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5242781A true JPS5242781A (en) | 1977-04-02 |
Family
ID=14742821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11869375A Pending JPS5242781A (en) | 1975-10-01 | 1975-10-01 | Test solution tank for turbidmeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5242781A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1019764A (en) * | 1996-07-03 | 1998-01-23 | Tokyo Met Gov Gesuido Service Kk | Concentration measuring apparatus |
JP2013108928A (en) * | 2011-11-24 | 2013-06-06 | Disco Abrasive Syst Ltd | Liquid concentration meter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1389116A (en) * | 1971-10-20 | 1975-04-03 | Ricoh Kk | Toner level control arrangements |
-
1975
- 1975-10-01 JP JP11869375A patent/JPS5242781A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1389116A (en) * | 1971-10-20 | 1975-04-03 | Ricoh Kk | Toner level control arrangements |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1019764A (en) * | 1996-07-03 | 1998-01-23 | Tokyo Met Gov Gesuido Service Kk | Concentration measuring apparatus |
JP2013108928A (en) * | 2011-11-24 | 2013-06-06 | Disco Abrasive Syst Ltd | Liquid concentration meter |
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