유체기계공업학회:학술대회논문집
- 유체기계공업학회 1999년도 유체기계 연구개발 발표회 논문집
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- Pages.97-105
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- 1999
현장여건에 따른 터빈 유량계와 오리피스 유량계의 정확도 비교
A Comparison of Accuracy Between a Turbine and an Orifice Meter in the Field
- 발행 : 1999.12.01
초록
Orifice flow meters are frequently used for measuring gas flow in gas industry. However, to insure the accuracy of the measurement, a certain length of the meter run at the upstream of the flow meter is required. The objective of this study is to analyze flow measurement errors of the orifice flow meter quantitatively for shorter lengths of the meter runs than those suggested in the standard manuals with variation of diameter ratio(