Study on the Calibration System of Flow Meters in Partly Filled Pipes

비만관 유량계 교정 시스템 구축에 관한 연구

Flow meters in partly filled pipes are set up and run in Korea now days, but there are no standard calibration procedures for the flow meters in accordance with ISO/IEC 17025, the standard calibration procedure based on the standard calibration procedures for flow meter in closed conduits and the technical notes of flow meter's makers is developed. the measurement uncertainty of the calibration for the flow meter in partly filled pipes is evaluated.