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          Apter Power provides Range 0 record review, sourcing, quotation, and SuperModule compatibility support.

        3051S2CD0A

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Emerson 3051S2CD0A is a Rosemount 3051S coplanar transmitter for very-low differential-pressure, flow, or level service requiring careful installation control.
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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 3051S2CD0A

        • Manufacturer:
          Emerson
        • Part Number:
          3051S2CD0A
        • Product Family:
          Rosemount
        • Product Type:
          Rosemount Scalable Coplanar Differential Pressure Transmitter
        • Stock:
          1
        • Measurement Reference:
          Differential pressure
        • Sensor Range Code:
          0
        • Minimum Calibrated Span:
          0.10 inH2O (0.24 mbar)
        • Upper Sensor Limit:
          +3.0 inH2O (+7.45 mbar)
        • Lower Sensor Limit:
          -3.0 inH2O (-7.45 mbar)
        • Total Response Time:
          700 ms nominal for 4-20 mA HART
        • Dead Time:
          45 ms nominal
        • Update Rate:
          22 updates per second
        • 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
        • Mounting-Position Effect:
          Zero shift up to +/-1.25 inH2O (3.11 mbar), calibratable; no span effect
        • Overpressure Limit:
          750 psi (51.7 bar)
        • Static Pressure Limit:
          0.5 psia to the applicable range overpressure limit
        • Burst Pressure:
          10000 psig (689.5 bar) for coplanar or traditional flange
        • Ambient Temperature:
          -40 to +85 degrees C (-40 to +185 degrees F)
        • Storage Temperature:
          -46 to +85 degrees C (-50 to +185 degrees F)
        • Humidity Limit:
          0-100% relative humidity
        • Turn-On Time:
          Less than 2 seconds typical
        • Software Damping:
          0-60 seconds, user-selectable for one time constant
        • Volumetric Displacement:
          Less than 0.005 in3 (0.08 cm3)
        • Silicone-Fill Process Temperature:
          -40 to +100 degrees C (-40 to +212 degrees F) for differential-pressure range 0
        • Inert-Fill Process Temperature:
          0 to +85 degrees C (+32 to +185 degrees F) for differential-pressure range 0
        • Process-Port Pattern:
          1/4-18 NPT on 2-1/8 in centers
        • Electrical Entries:
          1/2-14 NPT, G1/2, or M20 x 1.5 according to the completed housing code
        • Enclosure Capability:
          NEMA Type 4X, IP66, and IP68 for the applicable housing configuration
        • Vibration Effect:
          Less than +/-0.1% of URL under the IEC 60770-1 test
        • Power-Supply Effect:
          Less than +/-0.005% of calibrated span per volt
        • Reference Configured Weight:
          6.3 lb (2.8 kg) with SST flange and junction-box housing, without options
        • Performance Class:
          Classic
        • Reference Accuracy:
          +/-0.035% of span under stated reference conditions
        • Rangedown:
          150:1
        • Long-Term Stability:
          +/-0.15% of URL for 15 years under stated reference conditions
        • 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 Certifications

        Features:

        • The scalable SuperModule platform combines low-differential sensing with selectable electronics and coplanar integration.
        • Tiny leaks, unequal impulse legs, trapped liquid, valve bypass, or mounting stress can dominate a very-low differential measurement.
        • Stable temperature and vibration control are especially important where the measured differential is small.
        The listed configuration is a scalable coplanar transmitter for very-low differential-pressure measurement; purchasing uses the complete device identity rather than appearance alone.

        Within the plant system it performs sensitive process differential, flow, or level service on the Rosemount 3051S platform. Performance class 2 identifies Classic performance, while Range 0 is intended for very small differential spans.

        Commissioning requires a documented check of the low-pressure manifold, performance class, mounting stress, sensing module, electronics, process seals, and approvals. Commission only after thermal stabilization and a verified zero under equalized process conditions.

        Availability is subject to Apter Power inventory and sourcing confirmation.
        Verified resources for Emerson Rosemount 3051S2CD0A: 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 very small pressure losses across filters or clean process restrictions with carefully balanced impulse piping.
        • Supports low differential air or gas measurements when condensation and mounting stress are controlled.
        • Provides sensitive level or flow input after the complete primary-element and manifold arrangement is validated.
        • Manifold or adapter geometry is compared by part record and sealing arrangement, not by appearance.
        • Process and mechanical acceptance are completed for this scalable very-low DP assembly before electrical compatibility is considered.
        • Approval markings must suit the destination even when the measurement function is unchanged.
        • Process hardware is aligned and supported without using the transmitter body to correct piping mismatch.
        • The wired loop is tested end to end after enclosure entries are sealed.
        • Commissioning records the installed arrangement of this scalable very-low DP assembly.
        • The completed order code and nameplate together establish the approval scope for the installation.
        • Housing covers and approved conduit fittings form part of the certified protection method.
        • Any replacement is checked against manifold leakage, impulse balance, mounting stress, and approvals before hazardous-area acceptance.
        Description
        3051S2CD0A is supplied as a scalable coplanar transmitter for very-low differential-pressure measurement. Its physical label distinguishes the installed configuration from visually similar hardware.

        In service, the assembly supports sensitive process differential, flow, or level service on the Rosemount 3051S platform. It resolves small process-pressure differences while supporting modular host and process connection choices.

        Commissioning acceptance requires verification of the low-pressure manifold, performance class, mounting stress, sensing module, electronics, process seals, and approvals. Retain the checked configuration with the asset history.
        Alternative Names
        3051S2CD0A 3051S2CD-0A 3051S2CD 0A Rosemount 3051S2CD0A Emerson 3051S2CD0A EMR 3051S2CD0A Emerson Rosemount 3051S2CD0A Rosemount 3051S2CD0A Coplanar Differential Pressure Transmitter
        Technical notes
        3051S2CD0A is highly sensitive to mounting and static-head changes; equalize both sides and complete mechanical installation before the final zero trim.
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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 installation errors most strongly affect 3051S2CD0A at very low differential pressure?
        Unequal impulse-line head, leakage, trapped fluid, manifold bypass, vibration, and mounting stress can create significant apparent differential.
        Which low-pressure manifold condition is critical for 3051S2CD0A?
        Match the coplanar manifold and confirm that its valves, passages, seals, and pressure rating suit sensitive measurement.
        Where can 3051S2CD0A be used for very-low differential monitoring?
        Use it for very-low differential service only where the process and installation can maintain a stable reference.
        What preservation condition should be reported when sourcing stored 3051S2CD0A units?
        Report storage condition, protective caps, calibration history, quantity, destination, delivery date, and complete nameplate details.
        Why can a higher-range 3051S2CD not be treated as a drop-in replacement for 3051S2CD0A?
        A higher-range sensing module changes resolution and calibrated behavior, so it is not a drop-in substitute without re-engineering.
        Which 3051S performance document supports selection of 3051S2CD0A?
        Use the Rosemount 3051S data sheet, reference manual, and manifold documentation for low-range installation and verification.

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