While orifice plate
technology has been the overwhelming choice for flow
measurement, it ultimately requires significant
straight-run for accurate results. Rosemount
conditioning orifice plate technology provides
unprecedented performance with minimal straight-run.
Orifice metering is now more flexible and better than
ever before.
The Impact of Swirl
Upstream disturbances cause swirl in a pipe and create an irregular
flow profile. These effects are amplified across a concentric
orifice plate allowing the disturbance to impact measurement.
Controlling Swirl with Innovative Design
The four equally spaced holes of the Rosemount conditioning orifice
plate eliminate swirl and irregular flow profiles. This results
in a more stable and accurate measurement.
Less Straight-Run Equals More Savings
The Rosemount conditioning orifice plate requires less straight-run,
significantly reducing material, labor and procurement costs.
Engineering time is reduced since the flowmeter can be installed
virtually anywhere.
Improved Performance
Rosemount conditioning orifice plate technology
eliminates errors caused by upstream disturbances.
This unique design achieves 0.5% accuracy, making it the
best performing primary element.
Emerson Process Management,
Rosemount Division, 8200 Market Blvd.
Chanhassen, MN USA 55317
North America: 1-800-999-9307 International:
952-906-8888 Fax: 952-949-7001
