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Rosemount 2051 Coplanar Pressure Transmitter | Emerson 2051

The Rosemount 2051 Coplanar Pressure Transmitter sets the industry standard for differential and gage measurements. This safety-certified transmitter includes a Local Operator Interface with user-friendly menus and built-in configuration buttons for easy commissioning. Featuring patented coplanar technology, it provides flexible installation for integrated flow or level solutions. With optional WirelessHART technology, you can quickly add measurement points, even in remote or hard-to-reach locations.

Reference Accuracy Up to 0.05% of span
Warranty Up to 5-year limited warranty
Rangedown Up to 100:1
Communication Protocol 4-20 mA HART, WirelessHART, FOUNDATION Fieldbus, PROFIBUS, 1-5 V Low Power HART
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
Diagnostics Basic Diagnostics
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NSF, NACE, hazardous location, see full specs for complete list of certifications
Wireless 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)

Features

  • Patented coplanar technology allows direct mounting for flow and level solutions that provide installation flexibility
  • Delivered fully assembled to manifolds, diaphragm seals or primary flow elements for straightforward installation
  • Local Operator Interface offers easy-to-use menus and built-in configuration buttons for streamline commissioning
  • SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
  • Several primary elements provide a flow solution that is factory leak-tested and calibrated to simplify installation
  • Wireless Features
    • WirelessHART technology is secure and cost-effective and delivers >99% data reliability
    • 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