Title:
高精度ガスエネルギーメーター
Document Type and Number:
Japanese Patent JP2006513424
Kind Code:
A
Abstract:
Described is a method and a device for more accurate measurement of a gas supply with a gas meter. A consumption-weighted correction factor is determined by weight averaging of a sensor error factor of the gas meter with a consumption profile characteristic of the gas supply location and the measuring signal is converted using the correction factor. Embodiments relate inter alia to: operation of the gas meter as volume, mass or energy meter; formulae for determining the correction factor with sensor error factors and consumption profiles relative to volume, mass or energy; and measuring signal correction in the case of a non-registering or registering gas meter. Advantages are inter alia: subsequent customer-specific measuring signal correction; no additional measuring complexity; and improved measuring accuracy, in particular improved energy measurement by means of compensation for inherent deviations of the energy signal in the vase of heat value variations.
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Inventors:
Matter Daniel
Sabatini bruno
Kleiner Thomas
Pretre filippe
Sabatini bruno
Kleiner Thomas
Pretre filippe
Application Number:
JP2004566700A
Publication Date:
April 20, 2006
Filing Date:
January 23, 2003
Export Citation:
Assignee:
AB Research Limited
International Classes:
G01K17/00; F17D3/18; G01F1/696; G01F3/22; G01F15/02; G01F15/04; G01F15/075
Attorney, Agent or Firm:
Tatsuya Saito