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Rosemount™ 3051S Wireless MultiVariable™ Flow Transmitter
rosemount 3051s wireless multivariable transmitter
A best-in-class multivariable solution, the Rosemount 3051S Wireless MultiVariable Flow Transmitter provides measurements via a secure WirelessHART® network.
This flow measurement transmitter is cost-effective, delivering direct variable measurement for differential and static pressure without the cost of wiring. This device also offers quick instrumentation of measurement points and standardizes on a single model number.

Rosemount 3051S Series of Instrumentation: Gain the Process Insight to Optimize Every Point

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Rosemount™ 3051S Wireless MultiVariable™ Flow Transmitter


Up to 15-year limited warranty
Up to 200:1
Measurement Range
Up to 2000 psi (138 bar) differential, Up to 6092 psi (420 bar) static
Differential pressure, static pressure, module temperature, scaled variable
Communication Protocol
Process Wetted Material
316L SST, Alloy C-276, Tantalum, Gold-plated 316L SST
Basic Diagnostics
NSF, NACE®, hazardous location, see PDS for full 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
  • Accurate, multivariable measurement in one versatile device for process cost-efficiency
  • Ultra for Flow provides a ±0.04% of reading for standardization to eliminate the need for stacked transmitters
  • Easy installation enables quick instrumentation of measurement points without the cost of wiring
  • Primary elements available as assemble-to options for simple installation and commissioning
  • 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
  • SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal