High-precision gas energy meter

摘要

To provide an apparatus and precise measurement methods for gas supply amount of the [problem] gas meter. It is a gas meter 1 with a flow sensor 1a measurement signal _V s of the energy consumption and / or consumption of [MEANS FOR SOLVING PROBLEMS] gas _3a, V _ns, M _s, of _{E s} determination. The correction factor F, which is weighted by consumption weighted average, in the L _{i ''} sensor error factor _f i of the gas meter, _{f i} ', _{f i'} ',' consumption profile _{l i, l} i a _{'f i'} ' I want to convert the output value _V n correction or consumption, M, E to determine, measurement signal _V s in the correction factor _F, V _ns, M _s, the _{E s.} Operation of the gas meter volume, as an energy meter or mass, volume, with respect to energy or mass, 'consumption profile _{l i, l} i' and sensor error factor _{f i, f} i _{', f} i' ', _f i' ' official to determine the correction factor F out with L i _'', I disclose the measurement signal correction of gas meter 1. Ex-post measurement signal correction of user-specific, that the measurement complexity does not increase, the advantage is the measurement accuracy improvement.