습식초음파유량계 회선수에 따른 오차특성 평가 |
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학술지명 한국정밀공학회
저자 조용,김종섭,이행수,이동근
발표일 2012-06-01
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Multi-path ultrasonic flowmeter has been used as an accurate flow measurement method and is on an growing trend. However, the installation standard has been not established yet, so it led to lots of confusion on the field installation. We carried out experiments repeatedly considering straight run, velocity and suggested installation standards on multi-path ultrasonic flowmeter satisfying the tolerance. |