Year: 2015
Type: article
Abstract: The algorithm of functioning and the technical aspects of creation of a head flowmeter with the usage of composition of primary converters – Pitot’s tube and hot-wire converter are given. The metrological analysis based on the concept of uncertainty of a head flowmeter at its application while measuring the calorific value of natural gas is carried out. The components of the standard uncertainty of the flowmeter are estimated and their values are calculated. The possibility of practical application of a flowmeter as a working tool of measurement for introduction of the European approach according to the accounting of calorific value of natural gas flow is proved.
Source: Ukrainian Metrological Journal
Language: English
Subfield: Instrumentation
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2778283793