IT1108002B - Fluid soln. colour intensity or opacity measurement - by passing light beam through samples and determining extinction region - Google Patents

Fluid soln. colour intensity or opacity measurement - by passing light beam through samples and determining extinction region

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Publication number
IT1108002B
IT1108002B IT6900278A IT6900278A IT1108002B IT 1108002 B IT1108002 B IT 1108002B IT 6900278 A IT6900278 A IT 6900278A IT 6900278 A IT6900278 A IT 6900278A IT 1108002 B IT1108002 B IT 1108002B
Authority
IT
Italy
Prior art keywords
fluid
measurement
light beam
colour intensity
soln
Prior art date
Application number
IT6900278A
Other languages
Italian (it)
Other versions
IT7869002A0 (en
Original Assignee
Suovaniemi Finnpipette
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 Suovaniemi Finnpipette filed Critical Suovaniemi Finnpipette
Priority to IT6900278A priority Critical patent/IT1108002B/en
Publication of IT7869002A0 publication Critical patent/IT7869002A0/en
Application granted granted Critical
Publication of IT1108002B publication Critical patent/IT1108002B/en

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  • Spectrometry And Color Measurement (AREA)

Abstract

A method of measuring the colour intensity a opacity of fluid solns. enables semi-quantitative photometric measurement and is applicable to calorimetric fluid measurement. By eliminating subjective factors the accuracy is improved and hence the degree of automisation of measurement. A measurement light beam passes perpendicularly through the sample. An extinction region beginning at O is divided into a number of equal intervals corresp. to the number of test tubes, pref. between 2 and 10. Each sample is analysed to determine its extinction value range.
IT6900278A 1978-08-30 1978-08-30 Fluid soln. colour intensity or opacity measurement - by passing light beam through samples and determining extinction region IT1108002B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT6900278A IT1108002B (en) 1978-08-30 1978-08-30 Fluid soln. colour intensity or opacity measurement - by passing light beam through samples and determining extinction region

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6900278A IT1108002B (en) 1978-08-30 1978-08-30 Fluid soln. colour intensity or opacity measurement - by passing light beam through samples and determining extinction region

Publications (2)

Publication Number Publication Date
IT7869002A0 IT7869002A0 (en) 1978-08-30
IT1108002B true IT1108002B (en) 1985-12-02

Family

ID=11311128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6900278A IT1108002B (en) 1978-08-30 1978-08-30 Fluid soln. colour intensity or opacity measurement - by passing light beam through samples and determining extinction region

Country Status (1)

Country Link
IT (1) IT1108002B (en)

Also Published As

Publication number Publication date
IT7869002A0 (en) 1978-08-30

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