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Rosemount™ 3051CFC Wireless Compact Conditioning Orifice Plate Flow Meter
rosemount 3051cfc wireless conditioning orifice flowmeter
The Rosemount 3051CFC Wireless Compact Conditioning Orifice Plate Flow Meter is an industry-leading flow measurement solution featuring >99% data reliability delivered via a secure WirelessHART® network.
This device includes a compact orifice plate with a patented, 4-hole design that offers accurate measurement in turbulent flow conditions. This conditioning orifice plate reduces pipe straight run, requiring only two pipe diameters (2D) upstream and downstream.
Rosemount™ 3051CFC Wireless Compact Conditioning Orifice Plate Flow Meter


Up to 5-year limited warranty
Up to 150:1 (8:1 flow turndown)
Measurement Range
Up to 1000 inH2O (2,48 bar) differential
Line Size
2 to 12 in. (50 to 300 mm)
Differential pressure, scaled variable
Communication Protocol
Process Wetted Material
316 SST
Basic Diagnostics, Loop Integrity
NACE®, hazardous location, see full specs for complete list of certifications
Update Rate
2 sec. to 60 min., user selectable
Power Module Life
Up to 10-year life, field replaceable (order separately)
Wireless Range
Internal antenna (225 m)


  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • 10-year stability and 8:1 flow turndown (150:1 rangedown) produce reliable measurements and application flexibility
  • Patented 4-hole orifice plate design enables accurate flow measurement near upstream flow disturbances.
  • Complete flow assemblies are leak-tested and calibrated to reduce leak points up to 70% and simplify installation
  • Innovative orifice plate requires only 2D upstream and downstream to reduce pipe straight-run requirements SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal
  • Easy installation enables quick instrumentation of measurement points without the cost of wiring