Analysis and estimation of uncertainty is presented for several typical Code-test situations for PTC-approved, differential pressure, flow-measurement systems. These analyses trace the calibration pedigree from the fundamental standards at NIST to the implementation of the instrumentation at the test site.

Volume Subject Area:
Performance Testing and Performance Test Codes
Topics:
Flow measurement, Calibration, Instrumentation, National Institute of Standards and Technology, Pressure, Uncertainty
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Copyright © 2006
 by ASME
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