HEAT MEASUREMENT UNCERTAINTIES IN VERIFICATION IN METROLOGICAL LABORATORY

Václav Kubernát

Abstract

Heat-meters as a kind of revenue meters are metrologically certified and this certification is executed with some measurement uncertainty. Since these certifications are performed by means of temperatures and flow amounts simulations, it obviously results in some measurement uncertainty. The value of the measurement uncertainty can be seen in the following calculation.

Keywords

uncertainty evaluation, calorimeter verification, metrological laboratory

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PWC-2006-TC12-011u.pdf

DOI

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IMEKO TC

TC12 - Temperature and Thermal Measurements

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