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Title: Development Of Water Flow Standard System For Calibrating Water Flow Meters Up To 2000 m 3/h In Kriss
Author: Sejong Chun Byung-Ro Yoon Yong-Bong Lee Hae-Man Choi
Source: Flomeko 2016
Year Published: 2016
Abstract: There are a lot of needs for calibrating water flow meters with large - capacity in applications for st eam turbine, chemical processing and water resource management industries. Accredited laboratories have equipped with gravimetric or master - meter flow calibration systems to calibrate water flow meters up to 5000 m 3 /h - 12000 m 3 /h. KRISS had its water flow standard system only up to 400 m 3 /h. In this study, the water flow standard system (WFSS), of which measurement capacity was enlarged up to 2000 m 3 /h, was recently developed. Toward its ends, four weighing tanks (0.1 t, 1 t, 5 t, 25 t) were integrated int o one system with eight pipe lines (25A, 50A, 80A, 100A, 150A, 200A, 250A, 400A). Four pumps were applied to supply water to the head tank located at 20