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          Apter Power supports flange verification, technical records, sourcing, and quotation preparation for 3051CG5A02A.

        3051CG5A02A

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        1001 reviews ｜ Need a Specific Revision?
        Emerson 3051CG5A02A is a Rosemount 3051 coplanar gauge-pressure transmitter for elevated process-pressure service. Verify the completed configuration before replacement.
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        Ships by Thursday, October 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 3051CG5A02A

        • Manufacturer:
          Emerson
        • Part Number:
          3051CG5A02A
        • Product Family:
          Rosemount
        • Product Type:
          Rosemount Coplanar Gauge Pressure Transmitter
        • Stock:
          1
        • Measurement Reference:
          Gauge pressure
        • Sensor Range Code:
          5
        • Minimum Calibrated Span:
          13.33 psi (919.01 mbar)
        • Upper Sensor Limit:
          +2000 psi (+137.89 bar)
        • Lower Sensor Limit:
          -14.2 psig (-0.98 bar), assuming 14.7 psia atmosphere
        • Reference Accuracy:
          +/-0.065% 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; 85 ms with option M6, RK, T9, or DA1
        • 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
        • Inert-Fill Process Temperature:
          -40 to +85 degrees C (-40 to +185 degrees F)
        • Process Connections:
          1/4-18 NPT on 2-1/8 in centers; process-adapter choices are configuration-dependent
        • Electrical Entries:
          1/2-14 NPT, G1/2, or M20 x 1.5 according to the completed housing code
        • Base Transmitter Weight:
          6.0 lb (2.7 kg) without options
        • Analog Output:
          Two-wire 4-20 mA
        • 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 +85 degrees C (-40 to +185 degrees F)
        • 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
        • 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 Compatibility Integration Environmental Ratings

        Features:

        • The coplanar sensor form accepts compatible manifolds and adapters selected for the pressure class and process media.
        • Process pressure must be isolated and safely relieved before disturbing the flange or vent hardware.
        • Final enclosure and temperature limits follow the unlisted housing, display, sealing, and approval choices.
        This entry represents a partial-code coplanar gauge-pressure transmitter for elevated process-pressure service, with the installed label controlling all option decisions.

        The configured assembly supports gauge-pressure monitoring where a completed coplanar configuration is required. Range 5 supports high gauge-pressure spans, while the abbreviated string leaves some enclosure and approval choices unresolved.

        Confirm the missing order-code segments, manifold pressure class, diaphragm and fill fluid, housing, indication, and certification before disturbing the installed assembly. Verify the alternate flange selection required by code 0 before accepting a substitute.

        Availability is subject to Apter Power inventory and sourcing confirmation.
        Verified resources for Emerson Rosemount 3051CG5A02A: 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.
        • Monitors higher-pressure process headers when the completed coplanar assembly is rated for the service.
        • Provides pump or compressor pressure feedback through a manifold selected for safe isolation and venting.
        • Supports skid-mounted pressure control after the full material, enclosure, and system-interface configuration is established.
        • A similar housing does not establish interchangeability of the sensing and process interfaces.
        • Replacement review covers manifold class, process materials, housing, and certification before mounting hardware is approved.
        • Host scaling and configured failure behavior are preserved during the exchange.
        • The manifold or adapter is installed before electrical checkout so the complete process interface can be leak tested.
        • Grounding and cable routing follow the approved project drawing.
        • Host scaling is verified after the physical manifold class, process materials, housing, and certification review.
        • The enclosure rating applies only with covers, glands, plugs, seals, and grounding hardware correctly installed.
        • Ingress claims follow the actual nameplate and completed housing selection.
        • Orientation and cable routing prevent environmental exposure from compromising elevated gauge-pressure monitoring.
        Description
        3051CG5A02A belongs to the Rosemount 3051 platform and is configured as a partial-code coplanar gauge-pressure transmitter for elevated process-pressure service. Procurement follows the completed order identity.

        The device is assigned to gauge-pressure monitoring where a completed coplanar configuration is required. It supplies the process pressure variable after the omitted material, enclosure, output, and approval options are defined.

        Do not approve an exchange until the missing order-code segments, manifold pressure class, diaphragm and fill fluid, housing, indication, and certification are checked. The installed label takes precedence over assumptions from appearance.
        Alternative Names
        3051CG5A02A 3051CG-5A02A 3051CG 5A02A Rosemount 3051CG5A02A Emerson 3051CG5A02A EMR 3051CG5A02A Emerson Rosemount 3051CG5A02A Rosemount 3051CG5A02A Coplanar Gauge Pressure Transmitter
        Technical notes
        3051CG5A02A may retain hazardous pressure after shutdown; isolate and bleed the connection, then confirm materials and fill fluid from the full nameplate.
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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.
        VIEW ALL FAQS
        Which omitted selections prevent 3051CG5A02A from being ordered safely as written?
        The partial string does not fully define materials, housing, indication, communication, process accessories, or approvals; complete it from official ordering data.
        Which missing material options must be confirmed before 3051CG5A02A contacts the process?
        Confirm diaphragm, fill fluid, seals, manifold materials, adapters, and all process pressure and temperature conditions.
        How can 3051CG5A02A be used for high-range gauge-pressure monitoring?
        Use it for elevated gauge-pressure monitoring only after the final assembly and pressure-containing components are fully rated.
        Which full-code evidence is needed to source 3051CG5A02A accurately?
        Provide the complete nameplate or a validated configuration sheet, plus condition, quantity, destination, and delivery requirement.
        Why should a complete 3051CG5 configuration be matched instead of the 3051CG5A02A prefix alone?
        A prefix match is not sufficient; the replacement must reproduce the process interface, materials, output, enclosure, and approval scope.
        Which ordering table is required to complete 3051CG5A02A without guessing?
        Use the official Rosemount 3051C ordering table to resolve every missing option before requesting manufacture or replacement.

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