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3051SAM Transmitter for ERS Application

Brand: Rosemount
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The 3051S ERS System is a flexible, 2-wire 4-20 mA HART architecture that calculates differential pressure (DP) electronically using two pressure sensors that are linked together with a non-proprietary electrical wire.

Ideal applications for the 3051S ERS System include tall vessels and distillation columns that have traditionally required long lengths of capillary or impulse piping.
Features
  • Coplanar and in-line sensor module platforms 
  • Variety of process connections including threaded NPT, flanges, manifolds, and 1199 remote seals
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The 3051S ERS System is a flexible, 2-wire 4-20 mA HART architecture that calculates differential pressure (DP) electronically using two pressure sensors that are linked together with a non-proprietary electrical wire.

Ideal applications for the 3051S ERS System include tall vessels and distillation columns that have traditionally required long lengths of capillary or impulse piping.
Features
  • Coplanar and in-line sensor module platforms 
  • Variety of process connections including threaded NPT, flanges, manifolds, and 1199 remote seals
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Specifications

Brand

Accuracy

  • ± 0.025 % of Span
  • ± 0.035 % of Span

Alarm

  • Custom Alarm & Saturation Signal Levels
  • NAMUR Alarm & Saturation Signal Levels

Ambient Temperature Range

  • -40° to 85° C (-40° to 185° F)

Applications

  • Corrosive, Clogging, or Viscous Processes
  • Extreme Hot & Cold Temperatures
  • Flow
  • Hygienic Requirements
  • Special Process Connections
  • Tall Vessels & Distillation Columns
  • Vacuum

Approvals & Certifications

  • ATEX
  • CSA
  • FM
  • IEC Ex
  • INMETRO
  • NEPSI
  • TIIS

BSP Connection

  • 1/4” BSPT Female

Configuration

  • 4-20 mA HART
  • Electronic Remote Sensor (ERS) System
  • HART Protocols

Damping Adjustment

  • User Configurable from 0 to 60 seconds

Diaphragm Material

  • 316L Stainless Steel
  • Alloy 400 or Monel
  • Gold-Plated 316L Stainless Steel
  • Gold-Plated Alloy 400
  • Hastelloy C-276
  • Tantalum

Display

  • PlantWeb LCD Display

Drain, Vent Valves & Plug

  • 316 Stainless Steel
  • Alloy 400/500K or Monel
  • Hastelloy C-276

Electrical Connectors

  • 1/2” NPT
  • G 1/2”
  • M20 x 1.5

Electromagnetic Interference Effect

  • Meets All Relevant Requirements of EN 61326 & NAMUR NE-21

Enclosure Finish

  • Polyurethane Paint

Enclosure, Body Material

  • 316 Stainless Steel
  • Low-Copper Aluminum

Environmental Protection

  • IP66
  • IP68
  • NEMA 4X / IP66, 68

Fill Material

  • Inert Sensor Fill
  • Silicone Oil

Flange Material

  • 316L Stainless Steel

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150#
  • 2” (DN 50) - 300#
  • 2” (DN 50) - DIN PN 40

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150#
  • 3” (DN 80) - 300#
  • 3” (DN 80) - DIN PN 40

Humidity

  • 0 to 100 % Relative Humidity

Input Power

  • 4-20 mA HART: 16-42.4 Vdc

Mounting

  • Bracket
  • Traditional Flange Bracket

NACE & NIST

  • NACE MR-0103, MR-0175

NPT Connection

  • 1/2” NPT Female
  • 1/4” NPT Female

O-Ring Material

  • Glass-Filled PTFE
  • Graphite-Filled PTFE

Output

  • 2-Wire 4-20 mA

Overpressure & Static Pressure Limits

  • 0 psia to the Flange Rating or Sensor Rating, whichever is Lower

Power Supply Effect

  • ± 0.005 % of Calibrated Span Per Volt

Pressure Range

  • bar: -1.013 to 689.4
  • inches WC: -393 to 1,000
  • kPa: -101.3 to 68,948
  • psi: -14.7 to 10,000

Pressure Type

  • Absolute
  • Gauge

Process Temperature

  • -40° to 149° C (-40° to 300° F)

Storage Temperature

  • -46° to 85° C (-50° to 185° F)

Vibration Effect

  • > ± 0.1 % of URL

Volumetric Displacement

  • > 0.005”³ (0.08 cm³)

Wetted Materials

  • 316 Stainless Steel
  • 316L Stainless Steel
  • Alloy 400 or Monel
  • Hastelloy C-276
  • Plated Carbon Steel
  • Stainless Steel
  • Tantalum
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Documentation

Data Sheets

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