NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
An intercomparison of NEL and DHL water flow facilities using a twin orifice plate flowmeter assemblyA 205 mm transfer standard orifice plate meter assembly, consisting of two orifice plates in series separated by a length of pipe containing a flow straightener, was calibrated in two water flow facilities. Results show that the agreement in the characteristics of such a differential pressure transfer standard package is within 0.17% over a 10:1 range from flow rates of approximately 8 to 80 l/sec. When the range over which the comparison was made was limited to that for which the calibration graphs gave straight lines, the agreement is 0.1% in 3 of the 4 calibrations (0.17% in the fourth).
Document ID
19830026000
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Dejong, J.
(Delft Hydraulics Laboratory Glasgow, United Kingdom)
Spencer, E. A.
(National Engineering Lab.)
Date Acquired
September 4, 2013
Publication Date
January 1, 1983
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
83N34271
Distribution Limits
Public
Copyright
Other
Document Inquiry

Available Downloads

There are no available downloads for this record.
No Preview Available