In this paper are presented the experimental results of exhaustive metrological analysis aimed to correlate the percentage measurement errors performed by G4 diaphragm domestic gas meters and their in-service time period (service lifetime). The results are referred to diaphragm gas meters, with synthetic membrane (rubber-on-cloth), used for domestic metering (for cooking use only, or for both heating and cooking uses). The assessment of the average errors allows to obtain useful relations and indications in order to determine the “Operating Mean Lifetime” (OML) of this type of gas meters.
Assessment of domestic diaphragm gas meter service lifetime
CASCETTA, Furio;
2012
Abstract
In this paper are presented the experimental results of exhaustive metrological analysis aimed to correlate the percentage measurement errors performed by G4 diaphragm domestic gas meters and their in-service time period (service lifetime). The results are referred to diaphragm gas meters, with synthetic membrane (rubber-on-cloth), used for domestic metering (for cooking use only, or for both heating and cooking uses). The assessment of the average errors allows to obtain useful relations and indications in order to determine the “Operating Mean Lifetime” (OML) of this type of gas meters.File in questo prodotto:
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