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3051CG4A22A1AB4M5DFHR5

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Emerson 3051CG4A22A1AB4M5DFHR5 is a configured coplanar gauge-pressure transmitter with HART Revision 5, LCD, stainless bracket, and flange adapters.
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Technical specifications for 3051CG4A22A1AB4M5DFHR5

  • Manufacturer:
    Emerson
  • Part Number:
    3051CG4A22A1AB4M5DFHR5
  • Product Family:
    Rosemount
  • Product Type:
    Rosemount 3051C Coplanar Gauge Pressure Transmitter
  • Stock:
    1
  • Measurement Reference:
    Gauge pressure
  • Sensor Range Code:
    4
  • Minimum Calibrated Span:
    2.0 psi (137.89 mbar)
  • Upper Sensor Limit:
    +300 psi (+20.68 bar)
  • Lower Sensor Limit:
    -14.2 psig (-0.98 bar), assuming 14.7 psia atmosphere
  • Reference Accuracy:
    +/-0.04% of span under stated reference conditions
  • Long-Term Stability:
    +/-0.2% of URL for 10 years under stated conditions
  • Total Response Time:
    100 ms nominal
  • Mounting-Position Effect:
    Zero shift up to +/-1.25 inH2O (3.11 mbar), calibratable; no span effect
  • Overpressure Limit:
    3626 psig (250 bar)
  • Burst Pressure:
    10081 psig (695 bar) for coplanar or traditional flange
  • Silicone-Fill Process Temperature:
    -40 to +121 degrees C (-40 to +250 degrees F) with coplanar flange
  • Process Connections:
    Coplanar flange with configured DF 1/2-14 NPT flange adapters
  • Electrical Entries:
    1/2-14 NPT
  • Base Transmitter Weight:
    6.0 lb (2.7 kg) without options
  • Analog Output:
    Two-wire 4-20 mA with HART Revision 5
  • Digital Communication:
    HART digital signal superimposed on the analog output
  • Transfer Function:
    User-selectable linear or square-root output
  • External Power Supply:
    10.5-42.4 Vdc with no load
  • HART Communication Load:
    250 ohms minimum
  • Maximum Loop Resistance:
    43.5 x (power-supply voltage - 10.5) ohms
  • Update Rate:
    22 updates per second
  • Dead Time:
    45 ms nominal
  • Ambient Temperature:
    -40 to +80 degrees C (-40 to +176 degrees F) with the configured M5 LCD
  • Storage Temperature:
    -46 to +110 degrees C (-50 to +230 degrees F)
  • Humidity Limit:
    0-100% relative humidity
  • Turn-On Time:
    Less than 2 seconds for HART output
  • Software Damping:
    0-60 seconds, user-selectable for one time constant
  • Volumetric Displacement:
    Less than 0.005 in3 (0.08 cm3)
  • Vibration Effect:
    Less than +/-0.1% of URL under the IEC 60770-1 high-vibration test
  • Power-Supply Effect:
    Less than +/-0.005% of calibrated span per volt
  • Electromagnetic Compatibility:
    Meets EN 61326 industrial requirements and NAMUR NE 21
  • Supported Process Media:
    Liquid, gas, and vapor service
  • Transmitter Flange:
    Coplanar stainless steel
  • Drain/Vent Material:
    Stainless steel
  • Isolating Diaphragm:
    316L stainless steel
  • O-Ring Material:
    Glass-filled PTFE
  • Sensor Fill Fluid:
    Silicone
  • Electronics Housing:
    Aluminum
  • Mounting Bracket:
    B4 all-stainless bracket for 2-inch pipe or panel mounting
  • Local Display:
    M5 LCD
  • Flange Adapters:
    DF 1/2-14 NPT flange adapters
  • Enclosure Rating:
    Type 4X; IP65, IP66, and IP68 for the configured housing
  • Tariff Code:
    Please confirm the destination before shipping.
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Applications Standards Operating Environment Compliance

Features:

  • The configured assembly combines a stainless coplanar interface, mounting bracket, local indication, and flange adapters.
  • Opening the housing for display or wiring work requires clean sealing surfaces and correct cover engagement.
  • Ingress protection depends on intact covers, qualified entries, unused-port plugs, and the installed orientation.
The current record covers a fully configured coplanar gauge-pressure transmitter with display and mounting hardware, and omitted choices are not inferred from nearby family codes.

The operating application is gauge-pressure measurement requiring an integrated coplanar process assembly. The decoded package includes Range 4, HART Revision 5, an LCD, an all-stainless bracket, and flange adapters.

Replacement planning must reconcile the exact flange, bracket, display, adapter, wetted materials, conduit entry, approval label, and host settings. Confirm the DF adapters and bracket are leak-tested and mechanically supported before pressurization.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Emerson Rosemount 3051CG4A22A1AB4M5DFHR5: Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Provides gauge-pressure monitoring on skids or process equipment where the stainless coplanar assembly matches the manifold.
  • Supports local operator checks through the configured display while the host receives the process variable.
  • Fits pipe- or panel-mounted installations that use the specified bracket and flange-adapter arrangement.
  • Pressure-boundary work follows the plant mechanical standard and the manufacturer's approved procedures.
  • Electrical entries, grounding, and enclosure closure follow the destination installation rules.
  • The supplied markings are checked before mounted gauge-pressure indication and control begins.
  • The enclosure is positioned to limit water, sediment, and corrosive deposits at its entries.
  • Process heat reaching the electronics is assessed through the installed connection and accessories.
  • Site acceptance includes the actual flange, bracket, display, adapters, entries, and approvals arrangement.
  • Destination compliance is reviewed from the complete order code and physical nameplate.
  • No hazardous-area claim is inferred from another transmitter in the same family.
  • Installed grounding and closure details are documented before mounted gauge-pressure indication and control starts.
Description
3051CG4A22A1AB4M5DFHR5 identifies a Rosemount 3051 assembly built as a fully configured coplanar gauge-pressure transmitter with display and mounting hardware. Unlisted option choices are not inferred from nearby catalog numbers.

Its operating scope covers gauge-pressure measurement requiring an integrated coplanar process assembly. It provides local and host-visible pressure information for a defined process connection and enclosure arrangement.

A supply comparison must cover the exact flange, bracket, display, adapter, wetted materials, conduit entry, approval label, and host settings. Resolve any difference before the unit is released for installation.
Alternative Names
3051CG4A22A1AB4M5DFHR5 3051CG-4A22A1AB4M5DFHR5 3051CG 4A22A1AB4M5DFHR5 Rosemount 3051CG4A22A1AB4M5DFHR5 Emerson 3051CG4A22A1AB4M5DFHR5 EMR 3051CG4A22A1AB4M5DFHR5 Emerson Rosemount 3051CG4A22A1AB4M5DFHR5 Rosemount 3051CG4A22A1AB4M5DFHR5 Coplanar Gauge Pressure Transmitter
Technical notes
3051CG4A22A1AB4M5DFHR5 requires process isolation before servicing DF flange adapters; tighten adapter bolts evenly and verify display and HART settings before repressurization.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which physical options should be photographed when sourcing 3051CG4A22A1AB4M5DFHR5?
Photograph the full nameplate, display, housing entries, bracket, coplanar flange, adapters, drain or vent hardware, and approval markings.
What host-system check is required before connecting 3051CG4A22A1AB4M5DFHR5?
Verify the receiving input, communicator revision, tag database, alarm interpretation, and grounding plan before reconnecting the loop.
Can 3051CG4A22A1AB4M5DFHR5 be installed on an existing Coplanar manifold?
It can be installed on a coplanar manifold only when bolt pattern, sealing surfaces, pressure rating, and process materials agree.
What should be supplied with an availability inquiry for 3051CG4A22A1AB4M5DFHR5?
Include full configuration photographs, required condition, quantity, destination, delivery date, and any calibration documentation requested.
May another Rosemount 3051C Range 4 transmitter directly replace 3051CG4A22A1AB4M5DFHR5?
Another transmitter with the same sensor class is not automatically equivalent; every mechanical, material, display, and approval option must match.
Which documentation should be reviewed for 3051CG4A22A1AB4M5DFHR5 commissioning?
Review the Rosemount 3051C data sheet, reference manual, certified installation drawing, and bracket or adapter instructions.

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