Emerson 3051N guide

Reference Manual

00809-0100-4808, Rev CA June 2008

Rosemount 3051N

FIGURE 3-2. Coplanar Flange Mounting Configurations with Optional Bracket (Code B4) for Panel Mounting

NOTE

For steam service, do not blow down impulse piping through the transmitter. Flush the lines with the blocking valves closed and refill the lines with water before resuming measurement.

NOTE

When the transmitter is mounted on its side, position the Coplanar process flange to ensure proper venting or draining. Keep drain/vent connections on the bottom for gas service and on the top for liquid service.

NOTE

The Rosemount 3051N transmitter incorporates two independent seals between the process connection and the conduit connection.

6.2

(156)

2.8 (72)	4.3 (110)
		2.81
		(71)
		7.1
		(181)
		3/8-16 x 11/4
	2.13	Bolts for
	2.13	Mounting to
	(54.1)	Transmitter
2.81	(54.1)
2.81
(71)

4.8

(120)

5/16 Bolts for Panel Mounting (not supplied)

3.4

(85)

Note

Dimensions are nominal in inches (millimeters).

3-5

Image 39

Emerson 3051N manual 156 181 16 x 11/4 Bolts for Mounting to 54.1 Transmitter 120

Contents

Reference Manual Important Notice -- Errata Rosemount 3051N Return of Material Changes from June 2006 to June OldChanges Rosemount 3051N Table of Contents Installation TroubleshootingSpecifications Reference Data Options Appendix aHart Communicator Glossary Index Section Introduction Using this Manual Rosemount 3051N Transmitter Functions Overview Safety Messages Alarm Level Verification TransmitterSecurity Physical Removal Local Zero and Span Local Keys Configuring Transmitter Alarm and Security Jumper Procedure Electronics Board Setting the Loop to Manual Wiring Diagrams Bench Hook-up Wiring Diagrams Field Hook-up Review Configuration Data Check OutputProcess Variables Set Output Sensor TemperatureBasic Setup Set Process Variable Units Rerange with a Communicator Only Rerange Rerange with a Pressure Input Source and a Communicator Span and Zero Adjustment Buttons Diagnostics Service Detailed Setup Transmitter Test Loop TestCalibration Transmitter Bench Calibration Tasks Field Calibration Tasks Calibration Overview Configure the Analog Output Parameters URV Sensor Trim Typical Zero vs Non-zero-Based Application Illustrations Zero Trim Digital Trim Connection Drawing 4-20 mA Transmitters Full Trim Analog Output Trim Digital-to-Analog Trim Using Other ScaleRecall Factory Trim Recall Factory Trim- Sensor Trim Recall Factory Trim- Analog Output Zero Effect HTc = URV + S URV Ps Rosemount 3051N Section Installation Rosemount 3051N Typical Installation Flowchart General Considerations Special Draft Range ConsiderationsMechanical 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 Process Connections Housing Rotation Power SupplyElectrical Considerations Power Supply Load Limitations Wiring Access Requirements Cover Installation Grounding the Transmitter CaseEnvironmental Considerations Troubleshooting Returning Rosemount Products and Materials Symptom Corrective Actions Seismic Nuclear Specifications Model Range Code Hydrostatic Test Pressure Drift Performance SpecificationsAmbient Temperature Effect12 Reference Accuracy Range Code Static Pressure Zero Effect1 Power Supply Effect Load Effect Mounting Position EffectOverpressure Effect Static Pressure Effect Range Code Overpressure Effect Output Functional SpecificationsService Temperature Limits Span and Zero, Zero Elevation, Suppression Range Minimum Span Upper URL Lower LRLRange Code Minimum Time Constant Tc Including Dead Time Td Overpressure Limits Burst Pressure Maximum WorkingPressure12 Static Pressure Limits Physical Specifications Materials of Construction Option Code Description Add Ordering Information Meters optional Configuration InformationHousing Material Conduit Entry Size Mounting Bracket Options Date On Rosemount 3051N Exploded View with Coplanar Process Flange Rosemount 3051N Rosemount 3051N Section Options Overview Safety Messages LCD Meter Custom Meter Configuration Exploded View of the Rosemount 3051N with Optional LCD Meter Installing the Meter Rosemount 3051N Error Diagnostic Messages Press Limit Mounting Brackets Operation Transient Protection Terminal Block T1 Traditional Flange H2 Transient Protection Terminal Block T1 Rosemount 3051N Appendix a Hart Communicator Introduction Safety Messages Rosemount 3051N Online Menu Function Hart Fast Key Sequence Connections and Hardware Figure A-3. Rosemount Hart terminal access door Figure A-4. Bench Hook-up MA Transmitters Rosemount Communicator KeysAction Keys Function Keys Alphanumeric and Shift KeysData Entry Main Menu Fast Key SequencesFast Key Sequence Conventions Fast Key Sequence Example Menus Functions Online Menu Touch Multifunction LED Processing Indication Alphanumeric KeysMultifunction LED Touch Screen Rosemount 3051N Diagnostic Messages Fast Key Sequences Hot Key optionsMessage Description Rosemount 3051N Uploadvariable Rosemount 3051N Rosemount 3051N Glossary Smart Family Index 00809-0100-4808, Rev CA June Security Page ¢00809-0100-4801V¤