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Abstract

This report contains the results of a series of calibrations of two sets of six 100 mm orifice plates whose diameter ratios range from 0.2-0.75. Calibrations of one set of "thin" orifice plates were made at NEL in water and air and at Gasunie and Gaz de France in natural gas. The second set of six thicker orifice plates were calibrated at NEL in water. These investigations form part of the EEC programme which has the objective of verifying or improving the values predicted for the discharge coefficient of orifice plate flowmeters.

Additional information

Authors: HOBBS J M NATIONAL ENGINEERING LABORATORY, EAST KILBRIDE, GLASGOW (UK), NATIONAL ENGINEERING LABORATORY, EAST KILBRIDE, GLASGOW (UK)
Bibliographic Reference: EUR 10027 EN (1985) MF, 155 P., BFR 300. AVAILABILITY: WRITE TO LUXEMBOURG, POB 1003
Availability: Can be ordered online
Record Number: 1989124026800 / Last updated on: 1987-01-01
Category: PUBLICATION
Available languages: en