Back To Top
Rosemount™ 2051CFC Wireless Compact Conditioning Orifice Plate Flow Meter
Featuring industry-standard performance for flow measurement, the Rosemount 2051CFC Wireless Compact Conditioning Orifice Plate Flow Meter provides >99% data reliability via a secure WirelessHART® network.
This flow meter includes a conditioning orifice plate with a patented 4-hole design for accuracy in turbulent flow conditions. This flow meter requires only two pipe diameters (2D) upstream and downstream of straight run for application flexibility.
Rosemount™ 2051CFC Wireless Compact Conditioning Orifice Plate Flow Meter


Up to 5-year limited warranty
Up to 100:1 (5:1 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
NACE®, hazardous location, see full specs for complete list of certifications
Update Rate
1 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
  • Patented 4-hole design enables accurate flow measurement in turbulent flow profiles
  • Innovative orifice plate requires only 2D upstream and downstream to reduce pipe straight-run requirements
  • Complete flow assemblies are leak-tested and calibrated to reduce leak points up to 70% and simplify installation
  • 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


Interested in attending a training class?

Visit Course Listing!