Integrated Well Abandonment Services

Rosemount™ 3051SFC Compact Conditioning Orifice Plate Flow Meter

The Rosemount 3051SFC Compact Conditioning Orifice Plate Flow Meter is a no-equal solution for multivariable measurement. It gets direct variable measurements in combinations of differential pressure, static pressure and process temperature.


  • Up to 15 years limited warranty
  • Range down – up to 200:1 (14:1 flow turndown)
  • Measurement range – up to 2000 psi (137,89 bar) differential, up to 3626 psia (250,00 bar) absolute, up to 3626 psig (250,00 bar) gage
  • Line Size – 2 to 12 in. (50 to 300 mm)
  • Output – differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
  • Communication protocol – 4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
  • Process wetted material – 316 SST
  • Diagnostics – basic diagnostics, power advisory diagnostics, advanced diagnostics
  • Certifications or Approvals – SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location


  • Designed with built-in flow calculations for direct reporting of fully-compensated mass flow
  • Patented 4-hole orifice plate design enables accurate flow measurement in turbulent flow profiles
  • Innovative orifice plate requires only 2D upstream and downstream to reduce pipe straight-run requirements
  • Advanced diagnostics provide diagnostic coverage to detect abnormal process conditions and electrical loop issues
  • Callendar-Van Dusen sensor matching improves temperature accuracy, enabling best-in-class flow calculations
  • Ultra for Flow performance class enables optimized flow measurement with a ±0.04% of reading accuracy
  • All-welded, SuperModule™ design offers industry-leading accuracy in harsh environments and applications
  • Flowmeters come fully configured, leak-tested and ready to install right out of the box for fast installation
  • Self-centering mechanisms of orifice plate simplify installation and ensure optimal flow measurement accuracy
  • Orifice plate does not require impulse lines, special flanges or piping modifications, for cost- saving efficiency
  • SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
Newsletter Sign-up