Automation and information-measuring equipment

Development of two-beam coal dust concentration and dispersion meter with temperature drifts compensation

Authors

R. I. Solomichev
State Higher Education Establishment «Donetsk National Technical University»
O. V. Vovna
State Higher Education Establishment «Donetsk National Technical University»
A. A. Zori
State Higher Education Establishment «Donetsk National Technical University»

Keywords

вимірювач концентрація вугільний пил дисперсність компенсація температура

Abstract

Concentration and dispersion meter of coal dust is developed and studied with temperature drift compensation. In its la-boratory tests is set the basic absolute error of dust concentration measurement in the range from 0 to 3 g/m3, which does not exceed ±8 mg/m3, which is more than less a magnitude order of the dust concentration measurement absolute error of the aspiration measuring devices (±200 mg / m3). Additional dust concentration measurement error in the temperature range from 5 to +35 ○C is ±2,5 mg/m3 that no more than 35 % of the dust concentration measuring basic error and totally satisfies the meter operation conditions of the mine atmosphere.
300 120

How to Cite

[1]
“Development of two-beam coal dust concentration and dispersion meter with temperature drifts compensation”, Вісник ВПІ, no. 5, pp. 36–41, Oct. 2014, Accessed: Oct. 06, 2026. Available: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/881

Author Biographies

R. I. Solomichev, State Higher Education Establishment «Donetsk National Technical University»
Post-Graduate Student of the Chair of Electronic Engineering
O. V. Vovna, State Higher Education Establishment «Donetsk National Technical University»
Cand. Sc. (Eng.), Assistant Professor, Post-Doctoral Student of the Chair of Electronic Engineering
A. A. Zori, State Higher Education Establishment «Donetsk National Technical University»
Dr. Sc. (Eng.), Professor, Head of the Chair of Electronic Engineering

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