Mass flow rate measuring instrument

PCT No. PCT/EP97/04324 Sec. 371 Date Feb. 16, 1999 Sec. 102(e) Date Feb. 16, 1999 PCT Filed Aug. 8, 1997 PCT Pub. No. WO98/07008 PCT Pub. Date Feb. 19, 1998A mass flowmeter for flowing media, which operates according to the Coriolis principle, with one at least basically straight Coriolis line guidi...

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Bibliographische Detailangaben
Hauptverfasser:	HUSSAIN, YOUSIF A
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PCT No. PCT/EP97/04324 Sec. 371 Date Feb. 16, 1999 Sec. 102(e) Date Feb. 16, 1999 PCT Filed Aug. 8, 1997 PCT Pub. No. WO98/07008 PCT Pub. Date Feb. 19, 1998A mass flowmeter for flowing media, which operates according to the Coriolis principle, with one at least basically straight Coriolis line guiding the flowing medium, with at least one oscillation generator acting on the Coriolis line, with at least one sensor detecting Coriolis oscillations based on a Coriolis force and/or Coriolis forces, and with a compensation cylinder, the Coriolis line being located within the compensation cylinder and mechanically connected with the compensation cylinder. According to the invention, the mass flowmeter is designed and further developed so that the oscillation properties of the compensation cylinder essentially correspond to those of the Coriolis line, so that, during operation, the compensation cylinder and the Coriolis line oscillate opposite one another in the manner of a tuning fork.