Rosemount 3051CFA Annubar Flowmeter

The multivariable capabilities of the Rosemount 3051CFA Annubar® Flowmeter provide for real-time, fully-compensated mass and energy flow. Combining the innovative qualities of the proven 3051C pressure transmitter and advanced primary element technology, the 3051CFA’s features include:

  • streamlined conditioning orifice plate

  • integral orifice plate

  • Annubar® averaging pitot tube


The Rosemount 3051CFA Annubar® Flowmeter’s conditioning orifice plate technology shortens straight pipe requirements to two diameters upstream and downstream from flow disturbances. This flowmeter reduces permanent pressure loss and uses integral orifice plate technology for masterful repeatability and precision in small line sizes.

Trusted for more than 35 years for applications demanding first-rate reliability and performance, Annubar® means superior measurement solutions for any application. Save time and reduce costs with the advantages of the Rosemount 3051CFA’s energy-conserving Annubar® sensors.

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30-Days Returns

Return or exchange items purchased within 30 days.