FI955410A - Accurate measurement of gas components - Google Patents

Accurate measurement of gas components Download PDF

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Publication number
FI955410A
FI955410A FI955410A FI955410A FI955410A FI 955410 A FI955410 A FI 955410A FI 955410 A FI955410 A FI 955410A FI 955410 A FI955410 A FI 955410A FI 955410 A FI955410 A FI 955410A
Authority
FI
Finland
Prior art keywords
radiation absorption
component
gas
interfering
effect
Prior art date
Application number
FI955410A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI102569B (en
FI102569B1 (en
FI955410A0 (en
Inventor
Kurt Peter Weckstroem
Original Assignee
Instrumentarium Oy
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 Instrumentarium Oy filed Critical Instrumentarium Oy
Priority to FI955410A priority Critical patent/FI102569B1/en
Publication of FI955410A0 publication Critical patent/FI955410A0/en
Publication of FI955410A publication Critical patent/FI955410A/en
Application granted granted Critical
Publication of FI102569B publication Critical patent/FI102569B/en
Publication of FI102569B1 publication Critical patent/FI102569B1/en

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  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The invention concerns a method for analysis of gas mixtures in a nondispersive fashion by radiation absorption, in which the analysis is directed toward at least one gas component determined beforehand and gas mixtures that can contain interfering gas components which affect radiation absorption during collision propagation in the gas component that is the object of measurement. The purpose is to reduce the cited effect on the measurement result. The process includes in stages: determining the magnitude and direction of each significant effect of a disturbing component of radiation absorption in the gas component intended for measurement at at least the content in one charge; the mutual effect factors for the interfering components that influence radiation absorption are determined for the gas component intended for analysis; before the analyses the effect of a certain interfering component is measured at a known content of this component; and to obtain the actual measurement result a correction is formed based on the radiation absorption to correct the obtained original measurement results by calculation based on the known content of interfering components and the cited influencing factors. The invention also concerns a method for use in medical applications. <IMAGE>
FI955410A 1995-11-09 1995-11-09 Measurement of gas components with high precision FI102569B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI955410A FI102569B1 (en) 1995-11-09 1995-11-09 Measurement of gas components with high precision

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI955410 1995-11-09
FI955410A FI102569B1 (en) 1995-11-09 1995-11-09 Measurement of gas components with high precision

Publications (4)

Publication Number Publication Date
FI955410A0 FI955410A0 (en) 1995-11-09
FI955410A true FI955410A (en) 1997-05-10
FI102569B FI102569B (en) 1998-12-31
FI102569B1 FI102569B1 (en) 1998-12-31

Family

ID=8544361

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955410A FI102569B1 (en) 1995-11-09 1995-11-09 Measurement of gas components with high precision

Country Status (1)

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FI (1) FI102569B1 (en)

Also Published As

Publication number Publication date
FI102569B (en) 1998-12-31
FI102569B1 (en) 1998-12-31
FI955410A0 (en) 1995-11-09

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