The Rosemount 3051CFA Annubar Flow meter combines the proven 3051C pressure transmitter with advanced primary element technology, offering a choice of Annubar averaging pitot tube, compact conditioning orifice plate, or integral orifice plate. This flexibility allows users to select the best flow technology for each specific application, ensuring optimal measurement performance.

Annubar technology has been specified for over 35 years in applications requiring performance, flexibility, reliability and lower total cost of ownership. The innovative sensor design offers significant advantages including minimal permanent pressure loss, which saves energy and reduces operating costs. Multivariable capabilities enable real-time fully compensated mass and energy flow measurement.

The 3051CFA minimizes permanent pressure loss and saves energy with annubar technology. It reduces straight pipe requirements to two diameters upstream and downstream from flow disturbances when using conditioning orifice plate technology, making it ideal for tight installations. The Flo-tap design of the 485 and 585 models provides additional installation flexibility.

With line sizes from 2 to 96 inches and various mounting options, the 3051CFA provides industry-leading integrated DP flow measurement for demanding process applications across oil and gas, refining, petrochemical, power, utilities, pulp and paper, and natural gas industries.