Measurement of heat in a stream of superheated steam – assessment of measurement quality
author:
JACEK KARCZEWSKI, ANDRZEJ WAWSZCZAK
ORCID ID:
0000-0001-9213-3473 , 0000-0002-2844-0409
No:
11/2025 Instal pp.13-15
DOI:
10.36119/15.2025.11.2
The article presents a principle of determining the measurement uncertainty of venturi-based heat measurements in
superheated steam. The influence of the measurement uncertainties of the differential pressure, static pressure, and
steam temperature transducers, as well as the numerical calculations in the converter, on the measurement
uncertainties of heat in a stream of superheated steam, is analyzed.
Keywords:
About Authors:
dr inż. Jacek Karczewski https://orcid.org/0000-0001-9213-3473 – Instytut Energetyki Warszawa, jacek.karczewski@itc.edu.pl
dr inż. Andrzej Wawszczak https://orcid.org/0000-0002-2844-0409 – Akademia im. Jakuba z Paradyża w Gorzowie Wielkopolskim.