Page 1 Reference Manual 00809-0100-4001, Rev JA November 2012 Rosemount 3051 Pressure Transmitter ® with HART Protocol This product is in the process of being discontinued. Limited supply available. Please consult a local Emerson Process Management contact for details. www.emersonprocess.com/rosemount...
Page 3 North American Response Center Equipment service needs. 1-800-654-7768 (24 hours—includes Canada) Outside of these areas, contact your local Emerson Process Management representative. The products described in this document are NOT designed for nuclear-qualified applications. Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings.
Page 4 Reference Manual Title Page 00809-0100-4001, Rev JA November 2012...
Page 5: Table Of Contents
Reference Manual Table of Contents 00809-0100-4001, Rev JA November 2012 Contents 1Section 1: Introduction Using this manual............1 Service support.
Page 6 Table of Contents Reference Manual November 2012 00809-0100-4001, Rev JA 2.12Liquid level measurement ..........34 2.12.1Open vessels .
Page 7 Reference Manual Table of Contents 00809-0100-4001, Rev JA November 2012 3.15Changing a transmitter address .........69 3.15.1Communicating with a multidropped transmitter.
Page 8 Table of Contents Reference Manual November 2012 00809-0100-4001, Rev JA 5.5.4 Install the drain/vent valve ........102 AAppendix A: Specifications and reference data Performance specifications .
Page 9 Reference Manual Table of Contents 00809-0100-4001, Rev JA November 2012 A.3.4 Rosemount 3051L Process Wetted Parts ......118 A.3.5 Non-Wetted Parts.
Page 10 Table of Contents Reference Manual November 2012 00809-0100-4001, Rev JA Table of Contents...
Page 11: 1Section 1: Introduction
European ATEX directive information, and approval drawings. Service support To expedite the return process outside of the United States, contact the nearest Emerson Process Management representative. Within the United States, call the Emerson Process Management Instrument and Valve Response Center using the 1-800-654-RSMT (7768) toll-free number.
Page 12: Models Covered
Models covered The following Rosemount 3051 Pressure Transmitters are covered by this manual: Rosemount 3051C coplanar pressure transmitter Rosemount 3051CD Differential Pressure Transmitter Measures differential pressure up to 2000 psi (137,9 bar).
Page 13: Transmitter Overview
Piezoresistive sensor technology is utilized in the Rosemount 3051T and 3051CA measurements. The major components of the Rosemount 3051 are the sensor module and the electronics housing. The sensor module contains the oil filled sensor system (isolating diaphragms, oil fill system, and sensor) and the sensor electronics.
Page 14: Product Recycling/ Disposal
Reference Manual Section 1: Introduction 00809-0100-4001, Rev JA November 2012 Figure 1-1. Block diagram of operation 4—20 MA SIGNAL TO SENSOR MODULE ELECTRONICS BOARD CONTROL SYSTEM Signal Processing Microcomputer Digital-to- Sensor linearization Sensor  Analog Signal Rerange Module  Conversion Temp.
Page 15: Overview
Liquid level measurement ..........page 34 Overview The information in this section covers installation considerations for the Rosemount 3051 with HART protocols. A Quick Installation Guide for HART protocol (document number 00825-0100-4001) is shipped with every transmitter to describe basic pipe-fitting and wiring procedures for initial installation.
Page 16: General Considerations
Replacement equipment or spare parts not approved by Emerson Process Management for use as spare parts could reduce the pressure retaining capabilities of the transmitter and may render the instrument dangerous. Use only bolts supplied or sold by Emerson Process Management as spare parts.  Refer to page 164 for a complete list of spare parts.
Page 17: Mechanical Considerations
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Important Install the enclosed pipe plug (found in the box) in unused conduit opening with a minimum of five threads engaged to comply with explosion-proof requirements. For material compatibility considerations, see document number 00816-0100-3045 on www.emersonprocess.com/rosemount.
Page 18: Environmental Considerations
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Another method is to plumb the reference side to a chamber that has a small vent to atmosphere. If multiple draft transmitters are being used in an application, the reference side of each device can be plumbed to a chamber to achieve a common gage reference.
Page 19: Hart Installation Flowchart
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 HART installation flowchart Figure 2-1. HART installation flowchart START HERE Bench Calibration? Field Install Configure Security and Alarm page 20 Configure Verify Mount Transmitter page 10 Set Units Review page 52 Transmitter Configuration page 42...
Page 20: Installation Procedures
For NEMA 4X, IP66, and IP68 requirements, use thread seal (PTFE) tape or paste on male threads to provide a watertight seal. Mounting brackets Rosemount 3051 Transmitters may be panel-mounted or pipe-mounted through an optional mounting bracket. Refer to Table 2-1...
Page 21 Management are coated with a lubricant to ease installation. Carbon steel bolts do not require lubrication. No additional lubricant should be applied when installing either type of bolt. Bolts supplied by Emerson Process Management are identified by their head markings: Installation...
Page 22 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-3. Mounti ng bracket option codes B1, B7, and BA 3.75 (95) 1.63 (41) 4.09 (104) 2.73 (69) 4.97 (126) 2.81 (71) Figure 2-4. Panel mounting bracket option codes B2 and B8 Mounting Holes 1.63 (41) 4.09 (104)
Page 23 A and M. Alloy K-500 Head Marking Bolt installation Only use bolts supplied with the Rosemount 3051 or sold by Emerson Process Management as spare parts for the Rosemount 3051 transmitter. Use the following bolt installation procedure: Finger-tighten the bolts.
Page 24: Impulse Piping
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-4. Traditional flange bolt configurations DIFFERENTIAL TRANSMITTER GAGE/ABSOLUTE TRANSMITTER Drain/Vent Plug Drain/Vent Drain/Vent 1.75 (44) × 4 1.75 (44) × 4 1.50 (38) × 4 1.50 (38) × 4 Note Dimensions are in inches (millimeters).
Page 25 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 friction loss (particularly if purging is used), trapped gas in a liquid line, liquid in a gas line, and density variations between the legs. The best location for the transmitter in relation to the process pipe is dependent on the process. Use the following guidelines to determine transmitter location and placement of impulse piping: Keep impulse piping as short as possible.
Page 26: Process Connections
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Note For steam or other elevated temperature services, it is important that temperatures at the process connection do not exceed the transmitter’s process temperature limits. Figure 2-8. Installation examples GAS OR LIQUID SERVICE GAS SERVICE STEAM SERVICE Flow...
Page 27 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Whenever you remove flanges or adapters, visually inspect the PTFE o-rings. Replace with o-ring designed for Rosemount transmitter if there are any signs of damage, such as nicks or cuts. Undamaged o-rings may be reused.
Page 28: Inline Process Connection
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 2.8.4 Inline process connection Inline gage transmitter orientation The low side pressure port on the inline gage transmitter is located in the neck of the transmitter, behind the housing. The vent path is 360 degrees around the transmitter between the housing and sensor (See Figure 2-10).
Page 29: Lcd Display
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-11. Housing rotation Housing Rotation Set Screw (5/64-in.) 2.8.6 LCD display Transmitters ordered with the LCD option are shipped with the display installed. Installing the display on an existing 3051 transmitter requires a small instrument screwdriver. Figure 2-12.
Page 30: Configure Security And Alarm
2.8.7 Configure security and alarm Security (write protect) There are three security methods with the Rosemount 3051 transmitter: Security Jumper: prevents all writes to transmitter configuration. Local Keys (Local Zero and Span) Software Lock Out: prevents changes to transmitter range points via local zero and span adjustment keys. With local keys security enabled, changes to configuration are possible via HART.
Page 31 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-13. Electronics board 4-20 mA HART Without LCD Meter With LCD Display Alarm Security Figure 2-14. Low power transmitter electronics boards 1-5 Vdc HART Low Power Without LCD Meter With LCD Display Alarm Security...
Page 32: Electrical Considerations
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Electrical considerations Note Make sure all electrical installation is in accordance with national and local code requirements. 2.9.1 Conduit installation If all connections are not sealed, excess moisture accumulation can damage the transmitter.
Page 33: Wiring
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 2.9.2 Wiring Do not connect the power signal wiring to the test terminals. Voltage may burn out the reverse-polarity protection diode in the test connection. Note Use shielded twisted pairs to yield best results. To ensure proper communication, use 24 AWG or larger wire, and do not exceed 5000 feet (1500 meters).
Page 34 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-17. 1-5 Vdc low power wiring Power Supply Voltmeter Installation...
Page 35 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Perform the following procedure to make wiring connections: Remove the housing cover on terminal compartment side. Do not remove the cover in explosive atmospheres when the circuit is live. Signal wiring supplies all power to the transmitter.
Page 36: Transient Protection Terminal Block
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Power supply for 1-5 Vdc HART low power Low power transmitters operate on 6-14 Vdc. The dc power supply should provide power with less than two percent ripple. The V load should be 100 k ...
Page 37: Grounding
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-20. 1-5 Vdc low power wiring with transient protection Power Supply Voltmeter Figure 2-21. Wiring pair and ground Minimize Ground for Distance Transient Trim shield and Protection insulate Minimize Insulate Distance Shield...
Page 38 Internal Ground Connection: The Internal Ground Connection screw is inside the FIELD  TERMINALS side of the electronics housing. This screw is identified by a ground symbol ). The ground connection screw is standard on all Rosemount 3051 transmitters. Refer to Figure 2-22.
Page 39: Hazardous Locations Certifications
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-23. External ground assembly External Ground Assembly Note Grounding the transmitter case via threaded conduit connection may not provide sufficient ground continuity. 2.10 Hazardous locations certifications Individual transmitters are clearly marked with a tag indicating the approvals they carry. Transmitters must be installed in accordance with all applicable codes and standards to maintain these certified ratings.
Page 40 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-24. Manifolds 3051C AND 304 3051C AND 305 INTEGRAL CONVENTIONAL COPLANAR 3051T AND 306 3051C AND 305 IN-LINE INTEGRAL TRADITIONAL Installation...
Page 41: 1Rosemount 305 Integral Manifold Installation Procedure
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 2.11.1 Rosemount 305 integral manifold installation procedure To install a 305 Integral Manifold to a 3051 transmitter: Inspect the PTFE sensor module o-rings. Undamaged o-rings may be reused. If the o-rings are damaged (if they have nicks or cuts, for example), replace with o-rings designed for Rosemount transmitter.
Page 42 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Always perform a zero trim on the transmitter/manifold assembly after installation to eliminate any shift due to mounting effects. See “Sensor Trim Overview” on page Three and five-valve configurations shown: In normal operation the two block valves between the process and Drain/...
Page 43 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Open the block valve on the low pressure side of the transmitter to return the Drain/ Drain/ Vent Valve transmitter to service. Vent Valve Equalize (closed) Isolate Isolate (open) (open) Process Five-valve Natural Gas configurations shown: In normal operation, the two block...
Page 44: Liquid Level Measurement
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Open the equalize valve on the high pressure (upstream) side of the transmitter. Test Test (Plugged) (Plugged) Equalize Equalize (closed) (open) Isolate Isolate (open) (closed) Drain Process Process Vent (closed) Open the equalize valve on the low pressure (downstream) side of the...
Page 45: 1Open Vessels
Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Close the equalize valve on the high pressure (upstream) side. Test Test (Plugged) (Plugged) Equalize Equalize (closed) (closed) Isolate Isolate (open) (closed) Drain Process Process Vent (closed) Finally, to return the transmitter to service, open the low side isolation valve.
Page 46 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Dry leg condition Low-side transmitter piping will remain empty if gas above the liquid does not condense. This is a dry leg condition. Range determination calculations are the same as those described for bottom-mounted transmitters in open vessels, as shown in Figure 2-25.
Page 47 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-26. Wet leg example. Let X equal the vertical distance between the minimum and maximum measurable levels (500 in.). Let Y equal the vertical distance between the transmitter datum line and the minimum measurable level (50 in.).
Page 48 Reference Manual Section 2: Installation 00809-0100-4001, Rev JA November 2012 Figure 2-27. Bubbler liquid level measurement example. Let X equal the vertical distance between the minimum and maximum measurable levels (100 in.). Let SG equal the specific gravity of the fluid (1.1). Let h equal the maximum head pressure to be measured in inches of water.
Page 49: Overview
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Section 3 Configuration Overview ............. . . page 39 Safety messages .
Page 50: Commissioning
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Explosions could result in death or serious injury: Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 3051 reference manual for any restrictions associated with a safe installation.
Page 51: Wiring Diagrams
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.3.2 Wiring diagrams Connect the equipment as shown in Figure 3-1 for 4-20 mA HART or Figure 3-2 for 1-5 Vdc HART Low Power. To ensure successful communication, a resistance of at least 250 ohms must be present between the Field Communicator loop connection and the power supply.
Page 52: Configuration Data Review
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Configuration data review Note Information and procedures in this section that make use of Field Communicator fast key sequences and AMS Device Manager assume that the transmitter and communication equipment are connected, powered, and operating correctly. The following is a list of factory default configurations.
Page 53: Field Communicator User Interface
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.5.1 Field communicator user interface Figure 3-3. Traditional interface The corresponding Menu Trees can be viewed on page 44 page The fast key sequence can be viewed on page Figure 3-4. Device dashboard The corresponding Menu Trees can be viewed on page 46 through...
Page 54: Field Communicator Menu Trees
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator menu trees Figure 3-5. Rosemount 3051 traditional HART menu tree for 4-20 mA HART output Configuration...
Page 55 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Figure 3-6. Rosemount 3051 traditional HART menu tree for 1-5 Vdc low power Configuration...
Page 56 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Figure 3-7. Rosemount 3051 device dashboard menu tree - overview Home Identification Overview 1 Overview 1 Tag 1 Device Status 2 Configure 2 Model 2 Comm Status 3 Service Tools...
Page 57 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Figure 3-8. Rosemount 3051 device dashboard menu tree - configure Tag, Message, Descriptor, Date, Pressure Units, Temperature Units, Damping, URV, LRV Process Variables Home Configure Guided Setup 1 Guided Setup...
Page 58: Traditional Fast Key Sequence
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Figure 3-9. Rosemount 3051 device dashboard menu tree - service tools Home Service Tools Alerts 1 Overview 1 Alerts 1 Refresh Alerts 2 Configure 2 Variables Variables 3 Service Tools...
Page 59 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 1-5 Vdc HART Function 4-20 mA HART low power Custom Meter Value 1, 4, 3, 4, 3 Damping 1, 3, 6 1, 3, 6 Date 1, 3, 4, 1 1, 3, 4, 1 Descriptor 1, 3, 4, 2 1, 3, 4, 2...
Page 60: Check Output
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Table 3-2. 3051 device dashboard fast key sequence Function 4-20 mA HART Alarm and Saturation Levels 1, 7, 5 Analog Output Alarm Type 1, 7, 5 Burst Mode Control 2, 2, 4, 1 Burst Option 2, 2, 4, 2 Custom Display Configuration...
Page 61: Process Variables
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.8.1 Process variables The process variables for the 3051 provide transmitter output, and are continuously updated. The pressure reading in both engineering units and percent of range will continue to track with pressures outside of the defined range from the lower to the upper range limit of the sensor module.
Page 62: Basic Setup
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Basic setup 3.9.1 Set process variable units The PV Unit command sets the process variable units to allow you to monitor your process using the appropriate units of measure. Field communicator 1, 3, 2 Traditional 4-20 mA Fast Keys 1, 3, 2...
Page 63: Rerange
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator 1, 3, 5 Traditional 4-20 mA Fast Keys 1, 3, 5 Traditional 1-5 Vdc Fast Keys 2, 2, 1, 3 Device Dashboard Fast Keys AMS device manager Right click on the device and select Configure from the menu. In the Basic Setup tab, use Xfer fnctn drop down menu to select output, click Apply.
Page 64 00809-0100-4001, Rev JA November 2012 Note Transmitters are shipped from Emerson Process Management fully calibrated per request or by the factory default of full scale (zero to upper range limit). Note Regardless of the range points, the 3051 will measure and report all readings within the digital limits of the sensor.
Page 65 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator 1, 2, 3, 1 Traditional 4-20 mA Fast Keys 1, 2, 3, 1 Traditional 1-5 Vdc Fast Keys 2, 2, 2, 1 Device Dashboard Fast Keys From the HOME screen, enter the fast key sequence “Rerange with a Communicator Only.” AMS device manager Right click on the device and select Configure from the menu.
Page 66 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 AMS device manager Right click on the device, select Calibrate, then Apply values from the menu. Select Next after the control loop is set to manual. From the Apply Values menu, follow the on-line instructions to configure lower and upper range values.
Page 67: Damping
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Figure 3-11. Zero and span buttons Span and Zero Adjustment Buttons Note The span is maintained when the 4 mA point (1 Vdc point) is set. The span changes when the 20 mA point (5 Vdc point) is set.
Page 68: Lcd Display
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator 1, 3, 6 Traditional 4-20 mA Fast Keys 1, 3, 6 Traditional 1-5 Vdc Fast Keys 2, 2, 1, 2 Device Dashboard Fast Keys AMS device manager Right click on the device and select Configure from the menu. In the Basic Setup tab, enter the damping value in the Damp field, click Apply.
Page 69: 1Lcd Display Configuration For 4-20 Ma Hart Only
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.10.1 LCD display configuration for 4-20 mA HART only The factory default alternates are between Engineering Units and % of Range. The LCD Display Configuration command allows customization of the LCD display to suit application requirements.
Page 70 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 To configure the display with a Field Communicator, perform the following procedure: Change the Meter Type to “Custom Meter” by using the Fast Key sequence under “LCD display configuration for 4-20 mA HART only” on page Next from the ONLINE screen, Select 1 Device Setup, 3 Basic Setup, 7 Meter Options, 2 Meter Options, 2 Custom Meter Setup.
Page 71: Detailed Setup
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.11 Detailed setup 3.11.1 Failure mode alarm and saturation The 3051 transmitters automatically and continuously perform self-diagnostic routines. If the self-diagnostic routines detect a failure, the transmitter drives its output outside of the normal saturation values.
Page 72: 2Alarm And Saturation Levels For Burst Mode
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.11.2 Alarm and saturation levels for burst mode Transmitters set to burst mode handle saturation and alarm conditions differently. Alarm conditions: Analog output switches to alarm value  Primary variable is burst with a status bit set ...
Page 73 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator Traditional 4-20 mA Fast Keys 1, 2, 2 Traditional 1-5 Vdc Fast Keys 1, 2, 2 Device Dashboard Fast Keys 3, 5, 1 To initiate a loop test, perform the following procedure: a.
Page 74: Advanced Functions
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 AMS device manager Right click on the device and select Diagnostics and Test, then Loop Test from the menu. a. For 4-20 mA HART output, connect a reference meter to the transmitter by either connecting the meter to the test terminals on the terminal block, or shunting transmitter power through the meter at some point in the loop.
Page 75 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator Traditional 4-20 mA Fast Keys left arrow, 1, 2 Traditional 1-5 Vdc Fast Keys left arrow, 1, 2 Device Dashboard Fast Keys 3, 4, 3 Completely configure the first transmitter. Save the configuration data: Select SAVE from the Field Communicator HOME/ONLINE screen.
Page 76 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Note The transmitter receiving cloned data must have the same software version (or later) as the original transmitter. AMS device manager creating a reusable copy To create a reusable copy of a configuration perform the following procedure: Completely configure the first transmitter.
Page 77: 2Burst Mode
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Select the desired user configuration in the User Configurations window. Drag the icon onto a like device in AMS Device Manager Explorer or Device Connection View. The Compare Configurations window opens, showing the parameters of the target device on one side and the parameters of the user configuration on the other.
Page 78: Multidrop Communication
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.14 Multidrop communication Multidropping transmitters refers to the connection of several transmitters to a single communications transmission line. Communication between the host and the transmitters takes place digitally with the analog output of the transmitters deactivated. With smart communications protocol, up to fifteen transmitters can be connected on a single twisted pair of wires, or over leased phone lines.
Page 79: Changing A Transmitter Address
Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 3.15 Changing a transmitter address To activate multidrop communication, the transmitter poll address must be assigned a number from 1 to 15, and each transmitter in a multidropped loop must have a unique poll address. Field communicator Traditional 4-20 mA Fast Keys 1, 4, 3, 3, 1...
Page 80 Reference Manual Section 3: Configuration 00809-0100-4001, Rev JA November 2012 Field communicator Traditional 4-20 mA Fast Keys Left arrow, 4, 1 Traditional 1-5 Vdc Fast Keys Left arrow, 4, 1 Device Dashboard Fast Keys 1, 2 AMS device manager Click on the HART modem icon and select Scan All Devices. Configuration...
Page 81: Overview
Sensor trim ............. page 81 Overview This section contains information on calibrating and diagnostics messages on Rosemount 3051 Pressure Transmitters.
Page 82: Warnings
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 4.2.1 Warnings Explosions could result in death or serious injury: Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 3051 reference manual for any restrictions associated with a safe installation.
Page 83 Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Figure 4-1 on page 73 illustrates 3051 transmitter data flow. Data flow can be summarized in four major steps: A change in pressure is measured by a change in the sensor output (Sensor Signal). The sensor signal is converted to a digital format that is understood by the microprocessor (Analog-to-Digital Signal Conversion).
Page 84: Determining Calibration Frequency
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Table 4-1. Recommended calibration tasks Transmitter Bench calibration tasks Field calibration tasks Set output configuration parameters: Reconfigure parameters if 3051CD 3051CG necessary. Set the range points. 3051L 3051TG, Range b.
Page 85 Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Determine the performance required for your application. Determine the operating conditions. Calculate the Total Probable Error (TPE). Calculate the stability per month. Calculate the calibration frequency. Sample calculation for a standard 3051C Step 1: Determine the performance required for your application.
Page 86: Choosing A Trim Procedure
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Step 2: Determine the operating conditions. Transmitter: 3051CD, Range 2 [URL=250 inH O(623 mbar)] Calibrated Span: 150 inH O (374 mbar) Ambient Temperature Change: ± 50 °F (28 °C) Line Pressure: 500 psig (34,5 bar) Step 3: Calculate total probable error (TPE).
Page 87: Analog Output Trim
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 If the pressure reading does not match the applied pressure (with high-accuracy test equipment), perform a sensor trim. See “Sensor trim overview” on page 81 determine which trim to perform. Compare the Analog Output (AO) line, on the Field Communicator or AMS, to the digital readout device.
Page 88 Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 From the HOME screen, enter the fast key sequence “Digital-to-Analog Trim.” Select OK after setting the control loop to manual, see “Setting the loop to manual” on page a.
Page 89: Digital-To-Analog Trim Using Other Scale
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 AMS Device Manager Right click on the device and select Calibrate, then D/A Trim from the menu Click Next after setting the control loop to manual. Click Next after connecting the reference meter. Click Next at the Setting fld dev output to 4 mA (1 Vdc) screen.
Page 90: Recall Factory Trim-Analog Output
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 AMS Device Manager Right click on the device and select Calibrate, then Scaled D/A trim from the menu Click Next after setting the control loop to manual. Select Change to change scale, click Next. Enter Set scale-Lo output value, click Next.
Page 91: Sensor Trim
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 AMS Device Manager Right click on the device and select Calibrate, then Recall Factory Trim from the menu Click Next after setting the control loop to manual. Select Analog output trim under Trim to recall and click Next. Click Next to acknowledge restoration of trim values is complete.
Page 92: Zero Trim
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Figure 4-3. Sensor trim 4.5.2 Zero trim Note The transmitter PV at zero pressure must be within three percent of URL in order to calibrate using the zero trim function. Field communicator 1, 2, 3, 3, 1 Traditional 4-20 mA Fast Keys...
Page 93: Sensor Trim
Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 4.5.3 Sensor trim Note Use a pressure input source that is at least four times more accurate than the transmitter, and allow the input pressure to stabilize for ten seconds before entering any values. Field communicator 1, 2, 3, 3 Traditional 4-20 mA Fast Keys...
Page 94: Recall Factory Trim-Sensor Trim
4.5.5 Line pressure effect (range 2 and range 3) The following specifications show the static pressure effect for the Rosemount 3051 Range 2 and Range 3 pressure transmitters used in differential pressure applications where line pressure exceeds 2000 psi (138 bar).
Page 95: Compensating For Line Pressure
4.5.6 Compensating for line pressure Rosemount 3051 Range 4 and 5 pressure transmitters require a special calibration procedure when used in differential pressure applications. The purpose of this procedure is to optimize transmitter performance by reducing the effect of static line pressure in these applications. The 3051 differential pressure transmitters (Ranges 1, 2, and 3) do not require this procedure because optimization occurs in the sensor.
Page 96 Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Example A Range 4 transmitter with model number 3051_CD4 will be used in a differential pressure application where the static line pressure is 1200 psi (83 bar). The transmitter output is ranged with 4 mA at 500 inH O (1,2 bar) and 20 mA at 1500 inH O (3,7 bar).
Page 97 Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Note The range values for the 4 and 20 mA (1 and 5 Vdc) points should be at the nominal URV and LRV. In the example above, the values are 1500 inH O and 500 inH O respectively.
Page 98 Reference Manual Section 4: Operation and Maintenance 00809-0100-4001, Rev JA November 2012 Operation and maintenance...
Page 99: Overview
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Section 5 Troubleshooting Overview ............. . . page 89 Safety messages .
Page 100: Warnings ()
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 5.2.1 Warnings ( ) Explosions could result in death or serious injury: Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 3051 reference manual for any restrictions associated with a safe installation.
Page 101 Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Table 5-1. Rosemount 3051 troubleshooting table for 4-20 mA output Symptom Corrective actions Transmitter milliamp reading is zero Verify power is applied to signal terminals Check power wires for reversed polarity Verify terminal voltage is 10.5 to 42.4 Vdc...
Page 102: Diagnostic Messages
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Diagnostic messages In addition to the output, the LCD meter displays abbreviated operation, error, and warning messages for troubleshooting the transmitter. Messages appear according to their priority, with normal operating messages appearing last. To determine the cause of a message, use a Field Communicator or AMS to further interrogate the transmitter.
Page 103 Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Press Limit The process variable read by the transmitter is outside of the transmitter’s range. Temp Limit The secondary temperature variable read by the transmitter is outside of the transmitter’s range.
Page 104: Write Protect
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Span Fail The span value, set with the local span adjustment button, exceeds the maximum rangedown allowed for a particular range, or the pressure sensed by the transmitter exceeds the sensor limits.
Page 105 Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Message Description 4k snsr EEPROM Replace the transmitter. error-factory ON 4k snsr EEPROM Use the Field Communicator to reset the temperature error-user ON units and the calibration type. Add item for ALL device types or only for Asks the user whether the hot key item being added this ONE device type.
Page 106 Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Message Description Looking for a device Polling for multidropped devices at addresses 1–15. Local buttons operator error ON Illegal pressure applied during zero or span operation. Repeat the process after verifying the correct pressures. Mark as read only variable on hotkey Asks whether the user should be allowed to edit the menu?
Page 107: Disassembly Procedures
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Message Description Saving data to configuration memory. Data is being transferred from a device to configuration memory. Sending data to device. Data is being transferred from configuration memory to a device.
Page 108: Remove From Service
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 5.4.1 Remove from service Follow these steps: Follow all plant safety rules and procedures.  Isolate and vent the process from the transmitter before removing the transmitter from  service. Remove all electrical leads and disconnect conduit.
Page 109: Remove Terminal Block
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 5.4.2 Remove terminal block Electrical connections are located on the terminal block in the compartment labeled “FIELD TERMINALS.” Remove the housing cover from the field terminal side. Loosen the two small screws located on the assembly in the 9 o’clock and 5 o’clock positions.
Page 110: Reassembly Procedures
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Note Do not remove the housing until after you tuck the cable connector completely inside of the internal black cap. The black cap protects the ribbon cable from damage that can occur when you rotate the housing.
Page 111: Install The Terminal Block
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 5.5.2 Install the terminal block Gently slide the terminal block into place, making sure the two posts from the electronics housing properly engage the receptacles on the terminal block. Tighten the captive screws. Replace the electronics housing cover.
Page 112: Install The Drain/Vent Valve
Reference Manual Section 5: Troubleshooting 00809-0100-4001, Rev JA November 2012 Table 5-3. Bolt installation torque values Bolt material Initial torque value Final torque value CS-ASTM-A445 Standard 300 in-lb. (34 N-m) 650 in-lb. (73 N-m) 316 SST—Option L4 150 in-lb. (17 N-m) 300 in-lb.
Page 113: Performance Specifications
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Appendix A Specifications and reference data Performance specifications ..........page 103 Functional specifications .
Page 114: Reference Accuracy (1)
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 A.1.2 Reference accuracy Models Standard High Accuracy Option 3051CD, 3051CG Range 0 (CD) ±0.10% of span For spans less than 2:1, accuracy = ±0.05% of URL Range 1 ±0.10% of span For spans less than 15:1, accuracy = ...
Page 115: Long Term Stability
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA A.1.4 Long term stability Models Long Term Stability 3051C Ranges 2-5 ±0.125% of URL for 5 years ±50 °F (28 °C) temperature changes, and up to 1000 psi (6,9 MPa) line pressure. 3051CD Low/Draft Range Ranges 0-1 ±0.2% of URL for 1 year...
Page 116: Ambient Temperature Effect Per 50 °F (28 °C)
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Models Line Pressure Effect 3051HD Zero Error ±0.1% of URL/1000 psi (68,9 bar) for line pressures from 0 to 2000 psi (0 to 13,7 MPa) All Ranges Span Error ±0.1% of reading/1000 psi (68,9 bar) All Ranges (1) For zero error specifications for line pressures above 2000 psi (137,9 bar) or line pressure effect specifications for DP Ranges 4-5, see...
Page 117: A.1.10Power Supply Effect
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA A.1.10 Power supply effect Less than ±0.005% of calibrated span per volt. A.1.11 Electromagnetic compatibility (EMC) Meets all relevant requirements of EN 61326 and NAMUR NE-21. A.1.12 Transient protection (option code T1) Meets IEEE C62.41, Category Location B 6 kV crest (0.5 s - 100 kHz) 3 kV crest (8 ×...
Page 118: Functional Specifications
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Functional specifications A.2.1 Range and sensor limits Table A-1. 3051CD, 3051CG, 3051L, and 3051H range and sensor limits Minimum span Upper 3051CD , CG, L, H (URL) 0.1 inH2O (0,25 mbar) 3.0 inH2O(7,47 mbar) 0.5 inH2O (1,2 mbar) 25 inH2O(62,3 mbar)
Page 119: Zero And Span Adjustment Requirements (Hart And Low Power)
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Table A-2. 3051CD, 3051CG, 3051L, and 3051H range and sensor limits (cont.) Range and sensor limits Lower (LRL) 3051C 3051C/ 3051L 3051L 3051H 3051H differential gage differential gage differential gage –3.0 inH2O (-7,47 mbar)
Page 120: Service
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 A.2.3 Service Liquid, gas, and vapor applications A.2.4 4–20 mA (Output Code A) Output Two-wire 4–20 mA, user-selectable for linear or square root output. Digital process variable superimposed on 4–20 mA signal, available to any host that conforms to the HART protocol. Power Supply External power supply required.
Page 121: Foundation Fieldbus Function Block Execution Times
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA A.2.6 fieldbus function block execution times OUNDATION Block Execution Time Resource Transducer LCD Block Analog Input 1, 2 30 milliseconds 45 milliseconds Input Selector 30 milliseconds Arithmetic 35 milliseconds Signal Characterizer 40 milliseconds Integrator...
Page 122: Backup Link Active Scheduler (Las)
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 A.2.9 Backup Link Active Scheduler (LAS) The transmitter can function as a Link Active Scheduler if the current link master device fails or is removed from the segment. A.2.10 Advanced control function block suite (Option Code A01) Input Selector Block Selects between inputs and generates an output using specific selection strategies such as...
Page 123 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Minimum Load Impedance 100 k (V wiring) Indication Optional 5-digit LCD display Overpressure Limits Rosemount 3051CD/CG Range 0: 750 psi (51,7 bar)  Range 1: 2000 psig (137,9 bar) ...
Page 124: A.2.13Static Pressure Limit
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Table A-4. 3051L and level flange rating limits Standard Type CS rating SST rating ANSI/ASME Class 150 285 psig 275 psig ANSI/ASME Class 300 740 psig 720 psig ANSI/ASME Class 600 1480 psig 1440 psig...
Page 125: A.2.16Temperature Limits
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Output Code F and W If self-diagnostics detect a gross transmitter failure, that information gets passed as a status along with the process variable. A.2.16 Temperature Limits Ambient –40 to 185 °F (–40 to 85 °C) With LCD display : –40 to 175 °F (–40 to 80 °C) Storage...
Page 126: Physical Specifications
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 3051L high-side temperature limits (process fill fluid) ® Syltherm –100 to 300 °F (–73 to 149 °C) ® D.C. Silicone 704 32 to 400 °F (0 to 205 °C) D.C.
Page 127: Process-Wetted Parts
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Rosemount 3051L High pressure side: 2-, 3-, or 4-in., ASME B 16.5 (ANSI) Class 150, 300 or 600 flange; 50, 80 or 100 mm, PN 40 or 10/16 flange Low pressure side: –18 NPT on flange –14 NPT on adapter...
Page 128: Rosemount 3051L Process Wetted Parts
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 A.3.4 Rosemount 3051L Process Wetted Parts Flanged Process Connection (Transmitter High Side) Process Diaphragms, Including Process Gasket Surface 316L SST, Alloy C-276, or Tantalum  Extension  CF-3M (Cast version of 316L SST, material per ASTM-A743), or Alloy C-276. Fits ...
Page 129: Shipping Weights
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Paint Polyurethane Cover O-rings Buna-N A.3.6 Shipping Weights Refer to “Shipping weights” on page 159. Specifications and reference data...
Page 130: Dimensional Drawings
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Dimensional Drawings 3051 Exploded View Certification Label Span and Zero Adjustments (Standard) Electronics Housing Terminal Block Cover O-ring Cover Electronics Board Nameplate Sensor Module Housing Rotation Set Screw (180° Maximum Housing Rotation without Further Disassembly) Coplanar Flange Process O-Ring...
Page 131 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA 3051C Coplanar Flange 5.0 (127) (105) 4.3 (110) (209) 6.4 (163) 3051C Coplanar Flange with Rosemount 305 Coplanar Integral Manifold 7.54 (192) 5.5 (140) 10.60 (270) Max Open Max Open Specifications and reference data...
Page 132 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Coplanar Flange Mounting Configurations with Optional Bracket (B4) for 2-in. Pipe or Panel Mounting (110) (72) Bolts for Panel Mounting 2.8 (71) (Not Supplied) (181) –16 × 1 Bolts for Mounting to Transmitter (156)
Page 133 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA 3051C Coplanar with Traditional Flange (201) Drain/ Vent –14 NPT Valve 1.63 (41) Flange Adapter (Optional) (87) (28) (28) 2.126(54) Dimensions are in inches (millimeters) 3051C Coplanar with Rosemount 305 Traditional Integral Manifold 6.25 (159) –14 NPT...
Page 134: Rev Ja November
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Traditional Flange Mounting Configurations with Optional Brackets for 2-in. Pipe or Panel Mounting Panel Mounting Bracket (option B2/B8) 2-in. Pipe Mounting Bracket (option B1/B7/BA) 9.2 (235) Impulse Piping (67) 1.1 (28) 3.8 (95) Bolts for Panel...
Page 135 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA 3051T Dimensional Drawings 5.0 (127) 4.1 (105) 4.3 (110) (183) 3051T with Rosemount 306 Integral Manifold 4.85 (123) (105) 6.25 (159) Specifications and reference data...
Page 136 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 3051T Typical Mounting Configurations with Optional Mounting Bracket Pipe Mounting Panel Mounting (110) (72) (130) (50) (156) 2.8 (71) (160) (90) 4.8 (120) 6.9 (175) Dimensions are in inches (millimeters) Specifications and reference data...
Page 137 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA 3051L Dimensional Drawings 2-in. Flange Configuring (Flush Mount Only) 3- and 4-in. Flange Configuration 4.1 (104) 4.1 (104) Housing Rotation Screw Extension 2, 4, or 6 (51, 102, or 152) Optional Flushing Connection 5.0 (127) Ring (Lower Housing)
Page 138 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Flange Bolt circle Outside Extension O.D. Pipe thickness diameter diameter No. of Bolt hole diameter gasket Class size bolts diameter surface E ASME B16.5 (ANSI) 150 2 (51) 0.69 (18) 4.75 (121) 6.0 (152) 0.75 (19)
Page 139 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA 3051H Pressure Transmitter Exploded View and Dimensional Drawings Secondary Filled System Sensor Module High Side Process Flange Process Isolating Diaphragm Low Side Process Flange Drain/Vent Valve Flange Bolts –14 NPT 4.1 (105) 5.0 (127) Certification...
Page 140 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 3051H Mounting Brackets for 2-in. Pipe and Panel Mount (Option Code B5/B6) Impulse Piping (67) 0.7 (16) (109) Impulse Piping (67) Dimensions are in inches (millimeters) Specifications and reference data...
Page 141: Ordering Information
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Ordering Information Model Transmitter Type 3051C Coplanar Pressure Transmitter Measurement Type Standard Standard ★ Differential ★ Gage Expanded Absolute Pressure Ranges (Range/Min. Span) 3051CD 3051CG 3051CA Standard Standard ★ –25 to 25 inH O/0.5 inH –25 to 25 inH...
Page 142 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Materials of Construction Process Flange Type Flange Material Drain/Vent Standard Standard ★ Coplanar ★ Coplanar Cast C-276 Alloy C-276 ★ Coplanar Cast Alloy 400 Alloy 400/K-500 ★ Coplanar Plated CS ★...
Page 143: Options (Include With Selected Model Number)
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Expanded Polyurethane-covered Aluminum G½ G½ A.5.1 Options (Include with selected model number) Plantweb Control Functionality Standard Standard ★ fieldbus Advanced Control Function Block Suite OUNDATION Plantweb Diagnostic Functionality Standard Standard ★...
Page 144 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Integral Mount Primary Element Standard Standard ★ Assemble to Rosemount Annubar or Rosemount 1195 Integral Orifice (With the primary element installed, the maximum operating pressure will equal the lesser of either the transmitter or the primary element.
Page 145 IECEx Type n Custody Transfer Standard Standard ★ Measurement Canada Accuracy Approval (Limited availability depending on transmitter type and range. Contact an Emerson Process Management representative) Bolting Material Standard Standard ★ Austenitic 316 SST Bolts ★ ASTM A 193, Grade B7M Bolts ★...
Page 146 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Calibration Certificate Standard Standard ★ Calibration Certificate ★ Calibration Certificate and GOST Verification Certificate ★ Calibration certification and tamper evident seal Material Traceability Certification Standard Standard ★ Material Traceability Certification per EN 10204 3.1 (Only available for the sensor module housing and Coplanar or traditional flanges and adapters (3051C), and for the sensor module housing and low-volume Coplanar flange and adapter (3051C with Option Code S1))
Page 147 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Pressure Testing Expanded Hydrostatic Testing with Certificate Cleaning Process Area Expanded Cleaning for Special Service Cleaning for <1 PPM Chlorine/Fluorine Pressure Calibration Expanded Calibrate at Line Pressure (Specify Q48 on order for corresponding certificate) High Accuracy Standard Standard...
Page 148 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Ground Screw Standard Standard (12) ★ External Ground Screw Assembly Drinking Water Approval Standard Standard ★ NSF drinking water approval Surface Finish Standard Standard ★ Surface finish certification for sanitary remote seals Toolkit Total System Performance Reports Standard Standard...
Page 149 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Pressure Upper Range Limit - Configurable Description 3051TG 3051TA Standard Standard ★ 30 psi (2,1 bar) 30 psia (2,1 bar) ★ 150 psi (10,3 bar) 150 psia (10,3 bar) ★...
Page 150: Options (Include With Selected Model Number)
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Housing Material Conduit Entry Size Standard Standard ★ Polyurethane-covered Aluminum ½–14 NPT ★ Polyurethane-covered Aluminum M20 × 1.5 (CM20) ★ ½–14 NPT ★ M20 × 1.5 (CM20) Expanded Polyurethane-covered Aluminum G½...
Page 151 ★ IECEx Type n Certification Custody Transfer Standard Standard ★ Measurement Canada Accuracy Approval (Limited availability depending on transmitter type and range. Contact an Emerson Process Management representative) Calibration Certification Standard Standard ★ Calibration Certificate ★ Calibration Certificate and GOST Verification Certificate ★...
Page 152 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Zero/Span Adjustment Standard Standard (6)(7) ★ Local Zero Adjustment Only (6)(7) ★ No Local Zero or Span Adjustment Expanded Hardware adjustments (zero, span, alarm, security) Display Type Standard Standard ★...
Page 153 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Cleaning Process Area Expanded Cleaning for Special Service Cleaning for <1 PPM Chlorine/Fluorine High Accuracy Standard Standard ★ 0.04% accuracy to 5:1 turndown (Range 2-4) Ground Screw Standard Standard (10) ★...
Page 154 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Model Transmitter Type 3051L Liquid Level Transmitter Pressure Range Standard Standard ★ –250 to 250 inH O (–0,6 to 0,6 bar) ★ –1000 to 1000 inH O (–2,5 to 2,5 bar) ★...
Page 155 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA ★ 4-in./DN 100 Alloy C-276 4-in./100 mm ★ 4-in./DN 100 Alloy C-276 6-in./150 mm ★ 3-in./DN 80 Tantalum Flush Mount Only ★ 4-in./DN 100 Tantalum Flush Mount Only Mounting Flange Size, Rating, Material (High Side) Size Rating Material...
Page 156 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 — 20K per JIS B2238 316 SST — 40K per JIS B2238 316 SST Process Fill-High Pressure Temperature Limits (Ambient Temperature of Side Specific Gravity 70 °F (21 °C)) Standard Standard ★...
Page 157: Options (Include With Selected Model Number)
Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Expanded Aluminum G½ G½ A.5.3 Options (Include with selected model number) PlantWeb Control Functionality Standard Standard ★ fieldbus Advanced Control Function Block Suite OUNDATION PlantWeb Diagnostic Functionality Standard Standard ★...
Page 158 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 ★ IECEx Intrinsic Safety ★ IECEx Flameproof, Dust Ignition-proof ★ IECEx Type n Certification ★ ATEX FISCO Intrinsic Safety ★ FM FISCO Intrinsically Safe ★ INMETRO Flameproof ★ INMETRO Intrinsic Safety ★...
Page 159 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Toolkit Total System Performance Reports Standard Standard ★ Remote Seal System Performance Calculation Report Conduit Electrical Connector Standard Standard ® ★ M12, 4-pin, Male Connector (eurofast ® ★ A size Mini, 4-pin, Male Connector (minifast Hardware Adjustments Standard Standard...
Page 160 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Lower Housing Flushing Connection Options Ring Material Number Size (NPT) Standard Standard ★ 316 SST -18 NPT ★ 316 SST -18 NPT ★ Alloy C-276 -18 NPT ★ Alloy C-276 -18 NPT ★...
Page 161 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Low-Power, 1–5 Vdc with Digital Signal Based on HART Protocol •• •• •• •• Profibus – PA Code Process Connection Process Flange Material Drain/Vent •• •• •• •• Alloy C-276 Code Process Isolating Diaphragm 316L SST...
Page 162: Options (Include With Selected Model Number)
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 A.5.4 Options (Include with selected model number) Code PlantWeb Control Anywhere Software Expanded Advanced Control Function Block Suite•• •• •• Code PlantWeb Advanced Diagnostic Software Expanded fieldbus Diagnostics Suite ••...
Page 163 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA IECEx Type n Certification • • INMETRO Flameproof — • INMETRO Intrinsic Safety — • INMETRO Flameproof, Intrinsic Safety — • NSF drinking water approval •— • Code Bolting Material Expanded Austenitic 316 SST Bolts •...
Page 164 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Code Alarm Limit Expanded Analog Output Levels Compliant with NAMUR Recommendation NE 43 •• •• (5)(7) • • Analog Output Levels Compliant with NAMUR Recommendation NE 43: Alarm Configuration–Low Code Pressure Testing Expanded...
Page 165 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Code A Number Specials Expanded Axxxx Specials •• •• Typical Model Number: 3051HG 2 A 2 2 A H 2 1 A B5 (1) Not available with hazardous certification Option Codes I1, N1, E4, K6, and K8. (2) Materials of Construction comply with recommendations per NACE MR0175/ISO 15156 for sour oil field production environments.
Page 166: Options
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Options Standard Configuration Unless otherwise specified, transmitter is shipped as follows: Engineering units O (Range 0, 1, 2, and 3) psi (Range 4 and 5) Differential/Gage: psi (all ranges) Absolute/3051T: 4 mA (1 Vdc) 0 (engineering units above)
Page 167 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Tagging (3 options available) Standard SST hardware tag is wired to the transmitter. Tag character height is 0.125 in.  (3,18 mm), 56 characters maximum. Tag may be permanently stamped on transmitter nameplate upon request, 56 ...
Page 168 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Local Span and Zero Adjustment Transmitters ship with local span and zero adjustments standard unless otherwise specified. Non-interactive external zero and span adjustments ease calibration  Magnetic switches replace standard potentiometer adjustments to optimize ...
Page 169 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Bracket for Panel Mounting For use with the traditional flange option  Bracket for mounting transmitter on wall  or panel Carbon steel construction with carbon  steel bolts Coated with polyurethane paint ...
Page 170 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Table A-7. 3051L weights without options Flush 2-in. Ext. 4-in. Ext. 6-in. Ext. Flange lb. (kg) lb (kg) lb (kg) lb (kg) 2-in., 150 12.5 (5,7) — — — 3-in., 150 17.5 (7,9) 19.5 (8,8)
Page 171 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Table A-8. Transmitter options weights Code Option lb (kg) DIN Level Flange, SST, DN 50, PN 40 8.3 (3,8) DIN Level Flange, SST, DN 80, PN 40 13.7 (6,2) Table A-9.
Page 172 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Table A-10. 3051L/3051H pressure transmitter range limits Range 2 span Range 3 span Range 4 span Range 5 span Units 1000 83.040 8304 553.60 55360 inHg 0.18389 18.389 0.73559 73.559 6.1081 610.81...
Page 173 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Table A-12. 3051T gage and absolute pressure transmitter range limits (cont.) Range 3 span Range 4 span Range 5 span Units 221.439 22143.9 1107.2 110720 55360 276799 inHg 16.2882 1628.82 81.441 8144.098...
Page 174: Spare Parts
Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Spare parts Silicone Fill Inert Fill Model 3051C Sensor Modules (Min. Span/Range) Part Number Part Number Note: One spare part is recommended for every 50 transmitters. Note: Listed by Range and Process Isolator Order Numbers. –3 to 3/0.1 inH2O, Range 0 (includes Traditional SST flange and SST bolts).
Page 175 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA –2000 to 2000/20 psi, Range 5 316L SST 03031-1045-2052 03031-1145-2052 Alloy C-276 03031-1045-2053 03031-1145-2053 Alloy 03031-1045-2054 03031-1145-2054 Tantalum 03031-1045-2055 03031-1145-2055 Gold-plated Alloy 03031-1045-2056 03031-1145-2056 Gold-plated 316 SST 03031-1045-2057 03031-1145-2057 Silicone fill Inert fill Rosemount 3051C gage and differential sensor modules (Min.
Page 176 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Range 4 –14.2 to 300 psi/3 psi -300 to 300 psi/3 psi 316L SST 03031-1045-2042 03031-1145-2042 Alloy C-276 03031-1045-2043 03031-1145-2043 Alloy 400 03031-1045-2044 03031-1145-2044 Tantalum 03031-1045-2045 03031-1145-2045 Gold-plated Alloy 400 03031-1045-2046 03031-1145-2046 Gold-plated 316 SST...
Page 177 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Range 4, 0 to 400 psia/40 psia 316L SST 03031-2020-0042 — Alloy C-276 03031-2020-0043 — Alloy 400 03031-2020-0044 — Gold-plated Alloy 400 03031-2020-0046 — Gold-plated 316 SST 03031-2020-0047 — Electronics board assemblies Part number 4-20 mA HART Standard...
Page 178 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Electrical housings (without terminal block) Part number Standard - Aluminum - 14 NPT conduit entry 03031-0635-0001 M20 conduit entry 03031-0635-0002 conduit entry 03031-0635-0004 Standard - 316 SST - 14 NPT conduit entry 03031-0635-0041 M20 conduit entry 03031-0635-0042...
Page 179 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Gage/Absolute Coplanar Flange 316 SST 03031-0388-1022 Cast C-276 03031-0388-1023 Cast Alloy 40 03031-0388-1024 Nickel-plated carbon steel 03031-0388-1025 Coplanar flange alignment screw (package of 12) 03031-0309-0001 Traditional Flange 316 SST 03031-0320-0002 Cast C-276 03031-0320-0003...
Page 180 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Alloy 400 adapters 03031-1300-0114 Nickel-plated carbon steel adapters 03031-1300-0115 Flange adapters Part number - 14 NPT Adapters 316 SST 02024-0069-0002 Cast C-276 02024-0069-0003 Cast Alloy 400 02024-0069-0004 Nickel-plated carbon steel 02024-0069-0005 Socket Weld Adapters 316 SST...
Page 181 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA TRADITIONAL FLANGE Differential Flange/Adapter Bolt Kit {44mm (1.75 in.)} (set of 8) Carbon steel 03031-0307-0001 316 SST 03031-0307-0002 ASTM A 193, Grade B7M 03031-0307-0003 Alloy K-500 03031-0307-0004 Gage/Absolute Flange/Adapter Bolt Kit {44mm (1.75 in.)} (set of 6) Carbon steel 03031-0307-1001 316 SST...
Page 182 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Mounting brackets Part number 3051C and 3051L Coplanar Flange Bracket kit B4 bracket, SST, 2-in. pipe mount, SST bolts 03031-0189-0003 3051T Inline Bracket Kit B4 bracket, SST, 2-in. pipe mount, SST bolts 03031-0189-0004 3051C Traditional Flange Bracket Kits B1 bracket, 2-in.
Page 183 Appendix A: Reference Data Reference Manual November 2012 00809-0100-4001, Rev JA Figure A-1. Spare parts diagram Housing Cover Electronics Housing Terminal Block Electronics Housing Cover o-ring Electronics Board Sensor Module Drain/Vent Valve Electronics Housing Module o-ring Flange Adapter Process o-ring Flange Adapter Bolts Flange Adapter o-ring Specifications and reference data...
Page 184 Reference Manual Appendix A: Reference Data 00809-0100-4001, Rev JA November 2012 Specifications and reference data...
Page 185: Overview
Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Appendix B Product certifications Overview ............. . . page 175 Safety messages .
Page 186: Warnings
Cable gland and plug must comply with the requirements listed on the certificates. Approved manufacturing locations Emerson Process Management - Rosemount Inc. — Chanhassen, Minnesota, USA Emerson Process Management — Wessling, Germany Emerson Process Management Asia Pacific Private Limited — Singapore Emerson Process Management —...
Page 187: Hazardous Locations Certifications
Care must be taken into account during installation and use to prevent impact and friction. 2.) The Rosemount 3051 transmitter with the transient terminal block (Option code T1) will not pass the 500Vrms dielectric strength test and this must be taken into account during installation.
Page 188 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 European certifications ATEX Flame-Proof Certification No.: KEMA 00ATEX2013X Applicable Standards: EN60079-0: 2009, EN60079-1: 2007, EN60079-26: 2007, IEC 60079-0:2011 II 1/2 G, Ex d IIC T6 (–50  Ta  65 °C) Ga/Gb, Markings: Ex d IIC T5 (–50 ...
Page 189 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 ATEX Non-incendive/Type n and Dust Certification No.: BAS 00ATEX3105X Applicable Standards: IEC60079-0:2011, EN60079-15:2010, EN60079-31:2009 II 3 GD, Ex nA IIC Gc T5 (–40  Ta  70 °C), Markings: Ex ta IIIC T50 °C T 60°C Da, IP66 1180...
Page 190 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 2.) For information on the dimensions of the flameproof joints the manufacturer shall be contacted. 3.) The capacitance of the wrap around label to the enclosure, 1.6E-9 F, exceeds the limit in Table 9 of IEC 60079-0.
Page 191 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 China certifications Flameproof and Dust NEPSI Certificate No.: GYJ091065X Applicable Standards: GB3836.1-2000, GB3836.4-2000,GB4208-1993, GB12476-2000 Markings: Ex d II C T5/T6, -50°~+80°C (T5), -50°~+65°C (T6), DIP A21 TA T90°C, IP66 Specific Conditions for Safe Use (X): The symbol “X”...
Page 192 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Specific Conditions for Safe Use (X): The relation between ambient temperature range and temperature class is as following: Temperature Class -60 °C +40 °C -60 °C +70 °C When used in combustible dust environment, the maximum ambient temperature is -20 °C+40 °C.
Page 193 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Specific Conditions for Safe Use (X): Symbol "X" is used to denote specific conditions of use: The apparatus is not capable of withstanding the 500 V test to earth for one minute. This must be taken into consideration during installation.
Page 194: Approval Drawings
Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Approval drawings B.6.1 Factory mutual 03031-1019 Product certifications...
Page 195 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 196 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
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Page 200 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 201 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 202 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 203 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 204 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 205 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 206 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 207: Canadian Standards Association (Csa) 03031-1024
Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 B.6.2 Canadian standards association (CSA) 03031-1024 Product certifications...
Page 208 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 209 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 210 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 211 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 212 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 213 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 214 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 215 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 216 Reference Manual Appendix B: Product Certifications 00809-0100-4001, Rev JA November 2012 Product certifications...
Page 217 Reference Manual Index 00809-0100-4001, Rev JA November 2012 Index ..... 85 Compensating line pressure ....... . . 39 Configuration Address .
Page 218 Reference Manual Index 00809-0100-4001, Rev JA November 2012 Diagrams ......41 Bench hook-up HART Communicator .
Page 219 Reference Manual Index 00809-0100-4001, Rev JA November 2012 Low power ....... . . 41 Diagrams Reassembly .
Page 220 Reference Manual Index 00809-0100-4001, Rev JA November 2012 Trim ......77 Analog output .
Page 222 November 2012 Standard Terms and Conditions of Sale can be found at www.rosemount.com/terms_of_sale The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount. the Rosemount logotype, and SMART FAMILY are registered trademarks of Rosemount Inc. Coplanar is a trademark of Rosemount Inc.

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