Emerson Process Management 3051N manual Performance Specifications, Reference Accuracy, Drift

Page 53

Reference Manual

00809-0100-4808, Rev CA June 2008

Rosemount 3051N

PERFORMANCE SPECIFICATIONS

Reference Accuracy

Based upon zero-based calibrations, reference conditions, 4–20mA analog output, and digital trim values equal to the span setpoints

Includes hysteresis, terminal-based linearity, and repeatability(1)

Rosemount 3051ND

Range Code

Reference Accuracy

 

 

0± 0.10% calibrated span from 1:1 to 2:1 RDF

±0.05% upper range limit from 2:1 to 30:1 RDF

1± 0.10% calibrated span from 1:1 to 15:1 RDF

±(0.005% URL + 0.025% span)

 

from 15:1 to 50:1 RDF

 

 

2 – 5

± 0.075% calibrated span from 1:1 to 10:1 RDF

 

± (0.005% URL + 0.025% span) from 10:1 to 100:1 RDF

 

 

Rosemount 3051NG

 

 

Range Code

Reference Accuracy

 

 

2 – 5

± 0.075% calibrated span from 1:1 to 10:1 RDF

 

± (0.005% URL + 0.025% span) from 10:1 to 100:1 RDF

 

 

Rosemount 3051NA

 

Range Code

Reference Accuracy

 

 

 

 

 

 

 

 

0

± 0.075% calibrated span from 1:1 to 5:1 RDF

 

 

 

 

± (0.01% URL + 0.025% span) from 5:1 to 30:1 RDF

 

 

 

 

 

 

 

1

– 4

± 0.075% calibrated span from 1:1 to 10:1 RDF

 

 

 

 

± (0.0075% URL) from 10:1 to 100:1 RDF

 

 

 

 

 

Drift

Rosemount 3051ND, NG, NA

 

 

 

 

 

 

Range Code

Drift

 

 

 

 

 

 

 

 

1

± (0.2% URL + 0.2% span) for 30 months

 

 

2

– 5

± 0.2% URL for 30 months

 

 

 

 

 

 

Ambient Temperature Effect(1)(2)

Rosemount 3051ND/NG

Range Code

Ambient Temperature Effect per 50° F (28° C)

 

 

0± (0.25% URL + 0.05% span)

1± (0.1% URL + 0.25% span) from 1:1 to 30:1 RDF

± (0.14% URL + 0.15% span) from 30:1 to 50:1 RDF

2 – 5

± (0.0125% URL + 0.0625% span) from 1:1 to 5:1

 

± (0.025% URL + 0.125% span) from 5:1 to 100:1

Rosemount 3051NA

Range Code

Ambient Temperature Effect per 50° F (28° C)

 

 

 

0

 

± (0.1% URL + 0.25% span)

 

 

 

 

1 –

4

± (0.025%

URL + 0.125% span) from 1:1 to 30:1

 

 

± (0.035%

URL + 0.125% span) from 30:1 to 100:1

 

 

 

 

(1)RDF = Range Down Factor = URL / Calibrated Span

(2)Exposure of isolating diaphragms to process temperatures above 185 °F (85 °C), but below 250 °F (121 °C), produces a temperature effect of ±1.0% of calibrated span in addition to the effects listed.

5-3

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Contents Reference Manual Page Rosemount 3051N Return of Material Changes Changes from June 2006 to JuneOld Rosemount 3051N Table of Contents Specifications Reference Data InstallationTroubleshooting Hart Communicator OptionsAppendix a Glossary Index Section Introduction Using this ManualRosemount 3051N Transmitter Functions Overview Safety MessagesSecurity Alarm Level VerificationTransmitter Physical Removal Local Zero and Span Local Keys Configuring Transmitter Alarm and Security Jumper ProcedureElectronics Board Setting the Loop to Manual Wiring Diagrams Bench Hook-up Wiring Diagrams Field Hook-up Process Variables Review Configuration DataCheck Output Basic Setup Sensor TemperatureSet Process Variable Units Set OutputRerange with a Communicator Only RerangeRerange with a Pressure Input Source and a Communicator Span and Zero Adjustment Buttons Diagnostics Service Detailed SetupCalibration Transmitter TestLoop Test Transmitter Bench Calibration Tasks Field Calibration Tasks Calibration Overview Configure the Analog Output ParametersURV Sensor TrimTypical Zero vs Non-zero-Based Application Illustrations Zero TrimDigital Trim Connection Drawing 4-20 mA Transmitters Full TrimRecall Factory Trim Recall Factory Trim- Sensor Trim Digital-to-Analog Trim Using Other ScaleRecall Factory Trim- Analog Output Analog Output TrimZero Effect HTc = URV + S URV Ps Rosemount 3051N Section Installation Rosemount 3051N Typical Installation Flowchart Mechanical Considerations General ConsiderationsSpecial Draft Range Considerations 156 181 16 x 11/4 Bolts for Mounting to 54.1 Transmitter 120 127 66.8 Traditional Flange Option Code H2 Dimensional Drawing Mounting Rosemount 3051N GAS or Liquid Service GAS Service Steam Service Electrical Considerations Process Connections Housing RotationPower Supply Power Supply Load Limitations WiringEnvironmental Considerations Access Requirements Cover InstallationGrounding the Transmitter Case Troubleshooting Returning Rosemount Products and Materials Symptom Corrective ActionsSeismic Nuclear SpecificationsModel Range Code Hydrostatic Test Pressure Ambient Temperature Effect12 Performance SpecificationsReference Accuracy DriftOverpressure Effect Static Pressure Effect Power Supply Effect Load Effect Mounting Position EffectRange Code Overpressure Effect Range Code Static Pressure Zero Effect1Service Functional SpecificationsTemperature Limits OutputRange Code Minimum Time Constant Tc Including Dead Time Td Span and Zero, Zero Elevation, SuppressionRange Minimum Span Upper URL Lower LRL Pressure12 Maximum WorkingStatic Pressure Limits Overpressure Limits Burst PressurePhysical Specifications Materials of Construction Option Code Description Add Ordering Information Housing Material Conduit Entry Size Configuration InformationMounting Bracket Options Meters optionalDate  On Rosemount 3051N Exploded View with Coplanar Process Flange Rosemount 3051N Rosemount 3051N Section Options Overview Safety Messages LCD MeterCustom Meter Configuration Exploded View of the Rosemount 3051N with Optional LCD Meter Installing the MeterRosemount 3051N Error Diagnostic MessagesPress Limit Mounting Brackets OperationTransient Protection Terminal Block T1 Traditional Flange H2Transient Protection Terminal Block T1 Rosemount 3051N Appendix a Hart Communicator Introduction Safety MessagesRosemount 3051N Online Menu Function Hart Fast Key Sequence Connections and Hardware Figure A-3. Rosemount Hart terminal access doorFigure A-4. Bench Hook-up MA Transmitters Action Keys RosemountCommunicator Keys Data Entry Function KeysAlphanumeric and Shift Keys Fast Key Sequence Conventions Fast Key Sequence Example Fast Key SequencesMenus Functions Main MenuOnline Menu Touch Multifunction LED Alphanumeric KeysTouch Screen Multifunction LED Processing IndicationRosemount 3051N Message Description Diagnostic MessagesFast Key Sequences Hot Key options Rosemount 3051N Uploadvariable Rosemount 3051N Rosemount 3051N Glossary Smart Family Index 00809-0100-4808, Rev CA June Security Page ¢00809-0100-4801V¤

3051N specifications

The Emerson Process Management 3051N is a state-of-the-art pressure transmitter that exemplifies precision and reliability in process automation. Designed for a wide range of industrial applications, the 3051N is celebrated for its advanced features, innovative technologies, and robust construction, catering to the evolving needs of process industries.

One of the standout features of the 3051N is its exceptional accuracy. With a standard accuracy rating of ±0.075% of span, it ensures precise pressure measurements, critical for maintaining optimal process conditions. This high level of accuracy makes it suitable for applications in industries such as oil and gas, chemicals, and water treatment, where even minor deviations can lead to significant operational issues.

The 3051N employs Smart Pressure Technology, integrating digital communication capabilities with traditional analog systems. This technology allows for seamless interoperability with existing process control systems, providing users with vital data for diagnostics, calibration, and configuration via HART, FOUNDATION fieldbus, or Profibus protocols. These capabilities lead to enhanced process efficiency and reduced downtime due to effective predictive maintenance.

Another notable characteristic of this transmitter is its robust design. The 3051N is built to endure harsh industrial environments, with a rugged housing that is resistant to corrosive and hazardous conditions. Its wide operating temperature range, typically from -40°C to 85°C, coupled with various diaphragm materials, ensures that it can function effectively across diverse applications.

Moreover, the Emerson 3051N incorporates advanced predictive diagnostics, enabling users to monitor the health of the transmitter continuously. This feature alerts operators to potential issues before they escalate, facilitating proactive maintenance strategies that can significantly lower operational costs.

The flexible configuration options offered by the 3051N also enhance its usability. Users can select from a variety of pressure ranges, process connection types, and electrical connections, making it easy to customize the transmitter to fit specific application needs.

In conclusion, the Emerson Process Management 3051N pressure transmitter is a versatile and highly efficient device that integrates advanced technology with robust design and exceptional accuracy. Its ability to adapt to various industrial demands while providing predictive diagnostics makes it a preferred choice for professionals seeking reliability and precision in process management.
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