JPS5242781A - Test solution tank for turbidmeter - Google Patents

Test solution tank for turbidmeter

Info

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
Application number
JP11869375A
Other languages
Japanese (ja)
Inventor
Hideyasu Saito
Taiji Yoshida
Hiroshi Katano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP11869375A priority Critical patent/JPS5242781A/en
Publication of JPS5242781A publication Critical patent/JPS5242781A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing 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.
JP11869375A 1975-10-01 1975-10-01 Test solution tank for turbidmeter Pending JPS5242781A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389116A (en) * 1971-10-20 1975-04-03 Ricoh Kk Toner level control arrangements

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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