Avoiding orifice meter emasurement errors at low differential pressures

In contrast, only a small portion of the RG regression data was taken below 10-inch H2O, and no guidelines exist for low differential pressures. Measurement accuracy is of more concern in this range, where otherwise acceptable uncertainties in differential pressure measurements could interfere with...

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Veröffentlicht in:	Pipeline & Gas Journal 2002-01, Vol.229 (1), p.28-28
Hauptverfasser:	George, Darin L, La Nasa, Paul J
Format:	Magazinearticle
Sprache:	eng
Schlagworte:	Accuracy Bias Calibration Effectiveness Flow control Gas flow Measurement Natural gas industry Pipelines R&D Research & development Reynolds number Standard deviation Transmitters
Online-Zugang:	Volltext
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