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Rosemount™ 3051S MultiVariable™ Flow Transmitter
rosemount 3051s multivariable transmitter
With superior accuracy, the Rosemount 3051S MultiVariable Flow Transmitter measures multiple variables in a single transmitter, for a no-equal solution.
To best meet your application needs, this transmitter is customized to obtain direct variable measurements in combinations of differential pressure, static pressure and process temperature. This device is also engineered with built-in flow calculations for fully compensated mass flow measurements.

How to Calibrate the Rosemount™ 3051SMV Pressure Transmitter Using the AMS Trex Device Communicator

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Rosemount™ 3051S MultiVariable™ Flow Transmitter


Up to 15-year limited warranty
Up to 200:1 (14:1 flow turndown)
Measurement Range
Up to 2000 psi (138 bar) differential, Up to 6092 psi (420 bar) static
Differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
Communication Protocol
4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
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


  • Designed with built-in flow calculations for direct reporting of fully-compensated mass flow
  • No-equal solution delivers precise measurements of differential pressure, static pressure and process temperature
  • Provides accurate multivariable data in one versatile device for customized measurements
  • Primary elements available as assemble-to options for simple installation and commissioning
  • Callendar-Van Dusen sensor matching improves temperature accuracy enabling best-in-class flow calculations
  • Ultra for Flow provides optimized flow readings with a ±0.04% of reading accuracy
  • All-welded, SuperModule™ design offers industry-leading 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