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Rosemount™ 3051SFP Wireless Integral Orifice Flow Meter
The Rosemount 3051SFP Wireless Integral Orifice Flow Meter is a multivariable solution that delivers precise measurements via a secure WirelessHART®network.
This best-in-class solution comes with an integral orifice primary element that is provided in a meter run and engineered to facilitate high accuracy of flow measurements in small line sizes (0.5 - 1.5 in. or 15 - 40 mm). The easy installation of this flow meter allows for quick instrumentation of measurement points without the cost of wiring.
Rosemount™ 3051SFP Wireless Integral Orifice Flow Meter


Up to 15-year limited warranty
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
0.5 to 1.5 in. (15 to 40 mm)
Differential pressure, static pressure, scaled variable
Communication Protocol
Process Wetted Material
316 SST
Basic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line
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
Long range (225 m), extended range (800 m), remote (225 m) and high-gain remote (1 km)


  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • Ultra for Flow performance class enables optimized flow measurement with a ±0.04% of reading accuracy
  • Primary element integrated in a meter run for ease of installation
  • Orifice plate suitable for small line sizes 0.5- 1.5 in. (15 - 40 mm) for flow measurement accuracy and repeatability
  • All-welded, resilient SuperModule™ sensor offers best-in-class accuracy in harsh environments and applications
  • Flowmeters come fully configured, leak-tested and ready to install right out of the box for fast installation
  • Flowmeter technology eliminates unnecessary pipe penetrations for an integrated, trouble-free solution
  • Self-centering orifice plate prevents installation error to ensure best-possible performance
  • 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