Multi-measurement vortex flowmeter

Two-wire transmitters are described in which the required voltage that a control room must supply to the transmitter is lower at high current than at low current, thus freeing up more voltage for other uses, and in which a constant set of operating voltages may be maintained. A corrected pressure in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Cook, Warren E, Lewicke, Joseph J, Allstrom, Peter E, Vignos, James H
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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