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Rosemount™ 2051 Wireless Coplanar™ Pressure Transmitter
Quickly deploy differential and gage measurement points with the Rosemount 2051 Wireless Coplanar Pressure Transmitter.
This industry-standard solution incorporates WirelessHART®technology, enabling you to add measurement points fast, even in remote and hard-to-reach locations. Built with the patented coplanar platform, this transmitter is engineered to mount directly to manifolds, remote seals or flow elements for a flexible, yet reliable, integrated pressure, flow or level solutions.
Rosemount™ 2051 Wireless Coplanar™ Pressure Transmitter


Up to 5-year limited warranty
Up To 100:1
Communication Protocol
Measurement Range
Up to 2000 psi (137,9 bar) Differential, Up to 2000 psig (137,9 bar) Gage
Process Wetted Material
316L SST, Alloy C-276, Tantalum
Basic Diagnostics
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
Internal antenna (225 m)


  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • Patented coplanar technology allows direct mounting to pressure, flow or level solutions for installation flexibility
  • Performance with up to 0.05% of span accuracy
  • Delivered fully assembled to manifolds, diaphragm seals or primary flow elements for straightforward 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