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Rosemount™ 3051S Wireless Differential Pressure Flow Transmitter
rosemount 3051s wireless dp flow transmitter
The Rosemount 3051S Wireless Differential Pressure Flow Transmitter combines no-equal scalable technology and state-of-the art primary flow elements with the security and data reliability of a WirelessHART®network.
A best-in-class solution, this DP flow transmitter seamlessly integrates with a variety of primary elements that can be pre-assembled to the device. As a wireless transmitter, installation is straightforward, delivering long-lasting, >99% data reliability without the cost of wiring.

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

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Rosemount™ 3051S Wireless Differential Pressure Flow Transmitter


Up to 15-year limited warranty
Up to 200:1
Measurement Range
Up to 2000psi (137,89 bar) differential
Differential pressure, scaled variable
Communication Protocol
Process Wetted Material
316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST
Basic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line
NSF, 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
  • Primary elements can be pre-assembled to transmitter for an optimized, ready-to-install DP flow solution
  • Complete flow assemblies are leak-tested and calibrated to reduce leak points up to 70% and simplify installation
  • All-welded hermetic SST SuperModule™ platform delivers 15-year stability and 15-year limited warranty
  • Ultra and Ultra for Flow performance classes enables up to 0.025% of span accuracy
  • 200:1 rangedown produce reliable measurements and wide application flexibility
  • 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