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Rosemount-K-2051 Transmitter and 585 Annubar

Rosemount™ 2051 Transmitter and 585 Annubar™ Primary Element

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Specifications

Rosemount™ 2051 Coplanar™ Pressure Transmitter
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)
Rosemount™ 585 Annubar™ Primary Element for Severe Service
Max. Operating Pressure
ANSI B16.5 2500#
Process Temperature Range
1500 °F (815 °C)
Fluid Type
Liquid, gas, steam
Process Wetted Material
316/316L SST, Alloy C-276, Alloy 800H
Warranty
Up to 5-year limited warranty

Features

Rosemount™ 2051 Coplanar™ Pressure Transmitter
  • 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
Rosemount™ 585 Annubar™ Primary Element for Severe Service
  • Sensor construction offers capabilities for severe service and high temperature applications (1500 °F / 815 °C)
  • Available with diverse material options to meet a wide range of process demands
  • Symmetrical sensor design allows for reverse flow measurements
  • Lightweight design at large line sizes provides a cost-effective primary element solution
  • Wide range of process mounting options provide significant mounting flexibility for many process applications

Documents & Drawings

Rosemount™ 2051 Coplanar™ Pressure Transmitter
Rosemount™ 585 Annubar™ Primary Element for Severe Service