JPS5296587A - Automatic checker in turbidmeters, etc. - Google Patents

Automatic checker in turbidmeters, etc.

Info

Publication number
JPS5296587A
JPS5296587A JP1350276A JP1350276A JPS5296587A JP S5296587 A JPS5296587 A JP S5296587A JP 1350276 A JP1350276 A JP 1350276A JP 1350276 A JP1350276 A JP 1350276A JP S5296587 A JPS5296587 A JP S5296587A
Authority
JP
Japan
Prior art keywords
turbidmeters
letting
light emitting
emitting element
automatic checker
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.)
Granted
Application number
JP1350276A
Other languages
Japanese (ja)
Other versions
JPS5619909B2 (en
Inventor
Kobumi Suda
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP1350276A priority Critical patent/JPS5296587A/en
Publication of JPS5296587A publication Critical patent/JPS5296587A/en
Publication of JPS5619909B2 publication Critical patent/JPS5619909B2/ja
Granted legal-status Critical Current

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

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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To automatically check the condition of the apparatus prior to measurement by opposedly disposing a scattered light detecting element and a light emitting element and letting a specimen introducing means be changed over and letting the light emitting element go off when the output of the photo detecting element reaches the predetermined value.
JP1350276A 1976-02-09 1976-02-09 Automatic checker in turbidmeters, etc. Granted JPS5296587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1350276A JPS5296587A (en) 1976-02-09 1976-02-09 Automatic checker in turbidmeters, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1350276A JPS5296587A (en) 1976-02-09 1976-02-09 Automatic checker in turbidmeters, etc.

Publications (2)

Publication Number Publication Date
JPS5296587A true JPS5296587A (en) 1977-08-13
JPS5619909B2 JPS5619909B2 (en) 1981-05-11

Family

ID=11834888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1350276A Granted JPS5296587A (en) 1976-02-09 1976-02-09 Automatic checker in turbidmeters, etc.

Country Status (1)

Country Link
JP (1) JPS5296587A (en)

Also Published As

Publication number Publication date
JPS5619909B2 (en) 1981-05-11

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