• Unit 3A, Adwick Park, Swinton, Rotherham S63 5AB

Rosemount™ 2051CFC Wireless Compact Orifice Plate Flow Meter

With the security of WirelessHART® technology, the Rosemount 2051CFC Wireless Compact Orifice Plate Flow Meter provides precise flow measurements minus the cost of wiring. This device is built with a compact orifice plate that is available in a range of line sizes (0.5 – 12 in. or 15 – 300 mm) and features flow measurement for closed loop control, general purpose monitoring and custody transfer applications. Easy to install, this flow meter also offers quick installation of measurement points.


  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • 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
  • Warranty
    Up to 5-year limited warranty
  • Rangedown
    Up to 100:1 (5:1 flow turndown)
  • Measurement Range
    Up to 1000 inH2O (2,48 bar) differential
  • Line Size
    0.5 to 12 in. (15 to 300 mm)
  • Output
    Differential pressure, scaled variable
  • Communication Protocol
  • Process Wetted Material
    316 SST
  • Diagnostics
    Basic Diagnostics
  • Certifications/Approvals
    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)