INCREASING OF ACCURACY FOR DENSITY MEASUREMENT MAKING BY A RADIOISOTOPIC BASIS WEIGHT SENSOR

INCREASING OF ACCURACY FOR DENSITY MEASUREMENT MAKING BY A RADIOISOTOPIC BASIS WEIGHT SENSOR

The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. We propose the measurement procedure, which employs a local domain of the ionization chamber input window. The average scattering angles in polyethylenterephta...

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Bibliographic Details
Main Authors: O. L. Ermakovich, G. A. Lisovsky, P. V. Kuchynski, I. A. Titovitsky
Format: Article
Language:English
Published: Belarusian National Technical University 2015-08-01
Series:Приборы и методы измерений
Subjects:
beta-particles
basis weight sensor
measurement gap
polyethylenterephtalate (petf)
Online Access:https://pimi.bntu.by/jour/article/view/207
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Description
Summary:The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. We propose the measurement procedure, which employs a local domain of the ionization chamber input window. The average scattering angles in polyethylenterephtalate films are determined. Suggested technical solutions allow more then three times to reduce the error of measuring of radioisotope densitometer.
ISSN:2220-9506
2414-0473

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