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Rosemount™ 3051CFC Wireless Compact Orifice Plate Flow Meter
The Rosemount 3051CFC Wireless Compact Orifice Plate Flow Meter features industry-leading accuracy in flow measurement without the cost of wiring via an innovative WirelessHART® network.
The secure WirelessHART® network offers quick installation and delivers >99% data reliability. This flow meter includes a compact orifice plate available in a range of line sizes and provides flow measurements for closed loop control, general purpose monitoring and custody transfer applications.
Rosemount™ 3051CFC Wireless Compact 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
0.5 to 12 in. (15 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
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
  • 10-year stability and 8:1 flow turndown (150:1 rangedown) produce reliable measurements and application flexibility
  • Orifice plate design delivers reliable and accurate flow measurement for gas, liquid and steam service
  • Primary element available in 0.5 - 12 in. (15 - 300 mm) line sizes for application flexibility
  • 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