Rosemount™ 3051S Series Pressure
Transmitter and 3051SF Series Flow
Meter
with Advanced HART® Diagnostics
Quick Start GuideSeptember 2021
Safety messages
NOTICE
This guide provides basic guidelines for Rosemount™ 3051S Series Pressure Transmitters. It also
provides the basic electronic guidelines for the Rosemount 3051SFA Reference Manual, Rosemount
3051SFC Reference Manual, and Rosemount 3051SFP Reference Manual. It does not provide
instructions for diagnostics, maintenance, service, or troubleshooting. Refer to the Rosemount 3051S
HART Reference Manual for more instruction. This document is also available electronically on
Emerson.com/Rosemount.
WARNING
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.
• Before connecting a handheld communicator in an explosive atmosphere, ensure that the
instruments in the loop are installed in accordance with intrinsically safe or non-incendive field
wiring practices.
• In an explosion-proof/flameproof installation, do not remove the transmitter covers when power
is applied to the unit.
• Verify the operating atmosphere of the transmitter is consistent with the appropriate hazardous
locations certifications.
• Use appropriately rate Ex adapters, blanking elements, or glands during installation.
• Keep process insulation at least 1 inch (25 mm) from transmitter connection.
Process leaks could result in death or serious injury.
• Install and tighten process connectors before applying pressure.
• To avoid process leaks, only use the O-ring designed to seal with the corresponding flange
adapter.
Electrical shock could cause death or serious injury.
• Avoid contact with the leads and terminals. High voltage that may be present on leads can cause
electrical shock.
Conduit/cable entries
• Unless marked, the conduit/cable entries in the housing use a ½–14 NPT thread form. Entries
marked “M20” are M20 × 1.5 thread form. On devices with multiple conduit entries, all entries will
have the same thread form. Only use plugs, adapters, glands, or conduit with a compatible thread
form when closing these entries.
• When installing in a hazardous location, use only appropriately listed or Ex certified plugs, glands,
or adapters in cable/conduit entries.
Contents
System readiness......................................................................................................................... 5
2Rosemount 3051S Advanced HART
September 2021Quick Start Guide
Mount the transmitter..................................................................................................................7
Declaration of Conformity..........................................................................................................45
China RoHS................................................................................................................................ 49
Quick Start Guide3
Quick Start GuideSeptember 2021
4Rosemount 3051S Advanced HART
September 2021Quick Start Guide
1System readiness
1.1Confirm HART Revision capability
Not all systems are capable of communicating with HART® Revision 7
protocol. This transmitter can be configured for either HART Revision 5 or 7.
Note
Before installing the transmitter, confirm the correct device driver is loaded
on the host systems.
Procedure
1. If using HART based control or asset management systems, confirm
the HART capability of those systems prior to transmitter installation.
2. Reference the Rosemount™ 3051S Reference Manual for instructions
on how to change the HART revision of the transmitter.
1.2Confirm correct device driver
Procedure
1. Verify the latest device driver (DD/DTM™) is loaded on your systems
to ensure proper communications.
2. Download the latest device driver at Emerson.com or
FieldCommGroup.org.
1.3
Device revisions and drivers
Table 1-1 provides the information necessary to ensure you have the correct
device driver and documentation for your device.
Table 1-1: Device Revisions and Files
Identify deviceFind device driverReview
Software
release
date
Apr-161.0.0207400809-0100
Quick Start Guide5
NAMUR
software
revision
(1)
HART
software
revision
HART
universal
(2)
revision
53
Device
revision
(3)
instructions
Manual
document
number
-4801
Review
functionality
Changes to
software
See
of changes.
(4)
for list
(4)
Quick Start GuideSeptember 2021
Table 1-1: Device Revisions and Files (continued)
Identify deviceFind device driverReview
instructions
Oct-10N/A125300809-0100
-4801
May-07N/A75200809-0100
-4801
Sep-06N/A4, 5, 65100809-0100
-4801
(1) NAMUR software revision is located on the hardware tag of the device. In accordance with
NE53, revisions of the least significant level X (of 1.0.X) do not change functionality or
operation of the device and will not be reflected in the review functionality column.
(2) HART® software revision can be read using a HART capable configuration tool.
(3) Device driver file names use Device and DD Revision, e.g. 10_01. HART Protocol is designed
to enable legacy device driver revisions to continue to communicate with new HART devices.
To access new functionality, the new device driver must be downloaded. It is recommended
to download new device driver files to ensure full functionality.
(4) HART Revision 5 and 7 selectable.
Review
functionality
Added Power
Advisory, mA
Output,
Power
Consumption
, Coefficient
of Variation
Update
Statistical
Process
Monitoring
Capability
N/A
6Rosemount 3051S Advanced HART
A
A
September 2021Quick Start Guide
2Mount the transmitter
If the transmitter requires the use of a mounting bracket, use the images for
instructions on how to properly mount the transmitter using the Emerson
provided mounting brackets. Use only bolts provided with the transmitter or
sold as Emerson spare parts.
2.1Liquid flow applications
Procedure
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Mount the transmitter so that the drain/vent valves are oriented
upward.
A. Direction of flow
2.2
Quick Start Guide7
Gas flow applications
Procedure
1. Place taps in the top or side of the line.
2. Mount beside or above the taps.
A
Quick Start GuideSeptember 2021
A. Direction of flow
2.3Steam flow applications
Procedure
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Fill impulse lines with water.
A. Direction of flow
2.4Mounting brackets
Figure 2-1: Mounting Bracket – Coplanar Flange
Panel mount
8Rosemount 3051S Advanced HART
Pipe mount
September 2021Quick Start Guide
Figure 2-2: Mounting Brackets – Traditional Flange
Panel mountPipe mount
Figure 2-3: Mounting Brackets – In-line
Panel mountPipe mount
2.5Bolting considerations
If the transmitter installation requires assembly of a process flange,
manifold, or flange adapters, follow these assembly guidelines to ensure a
tight seal for optimal performance characteristics of the transmitter. Only
use bolts supplied with the transmitter or sold by Emerson as spare parts.
Figure 2-4 illustrates common transmitter assemblies with the bolt length
required for proper transmitter assembly.
Quick Start Guide9
A
4 × 1.75-in.
(44 mm)
D
4 × 1.75-in.
(44 mm)
4 × 2.25-in.
(57 mm)
C
4 × 1.75-in.
(44 mm)
4
× 1.50-in.
(38 mm)
B
4 × 2.88-in.
(73 mm)
Quick Start GuideSeptember 2021
Figure 2-4: Common Transmitter Assemblies
A. Transmitter with coplanar flange
B. Transmitter with coplanar flange and optional flange adapters
C. Transmitter with traditional flange and optional flange adapters
D. Transmitter with coplanar flange and optional Rosemount Conventional
Manifold and flange adapters
Note
For all other manifolds, contact Customer Central technical support.
Bolts are typically carbon steel or stainless steel. Confirm the material by
viewing the markings on the head of the bolt and referencing Table 2-1 . If
bolt material is not shown in Table 2-1, contact the local Emerson
representative for more information.
Use the following bolt installation procedure:
Procedure
1. Carbon steel bolts do not require lubrication and the stainless steel
bolts are coated with a lubricant to ease installation. However, no
additional lubricant should be applied when installing either type of
bolt.
2. Finger-tighten the bolts.
3. Torque the bolts to the initial torque value using a crossing pattern.
See Table 2-1 for initial torque value.
4. Torque the bolts to the final torque value using the same crossing
pattern. See Table 2-1 for final torque value.
10Rosemount 3051S Advanced HART
B7M
316
316
316
SW
316
STM
316
R
B8M
A
B
September 2021Quick Start Guide
5. Verify the flange bolts are protruding through the sensor module
before applying pressure (see Figure 2-5).
Example
Table 2-1: Torque Values for the Flange and Flange Adapter Bolts
Failure to install proper flange adapter O-rings may cause process leaks,
which can result in death or serious injury. Only use the O-ring that is
designed for its specific flange adapter.
A. Flange adapter
B. O-ring
C. PTFE-based profile (square)
D. Elastomer profile (round)
Whenever the flange or adapters are removed, visually inspect the O-rings.
Replace them if there are any signs of damage, such as nicks or cuts. If the Orings are replaced, re-torque the flange bolts and alignment screws after
installation to compensate for seating of the O-rings.
2.7In-line gage transmitter orientation
The low side pressure port (atmospheric reference) on the In-line gage
transmitter is located under the sensor module neck label (see Figure 2-6).
Keep the vent path free of any obstruction, including but not limited to
paint, dust, and lubrication by mounting the transmitter so that any
contaminants can drain away.
Figure 2-6: In-line Gage Transmitter
A. Low side pressure port (under neck label)
12Rosemount 3051S Advanced HART
September 2021Quick Start Guide
3Consider housing rotation
To improve field access to wiring or to better view the optional LCD display:
Procedure
1. Loosen the housing rotation set screw.
2. Turn the housing up to 180° left or right of its original (as shipped)
position.
3. Re-tighten the housing rotation set screw.
Figure 3-1: Transmitter Housing Set Screw
A. LCD display
B. Housing rotation set screw (3/32-in.)
CAUTION
Do not rotate the housing more than 180° without first performing a
disassembly procedure. Over-rotation may sever the electrical
connection between the sensor module and the electronics.
Quick Start Guide13
A
B
C
Quick Start GuideSeptember 2021
4Set the switches and jumpers
Prerequisites
Set alarm and security switch configuration before installation as shown in
Figure 4-1
The alarm switch sets the analog output alarm to high or low (default alarm
is high).
The security switch allows (off) or prevents (on) any configuration of the
transmitter (default security is off).
Procedure
1. Do not remove the transmitter covers in explosive atmospheres
when the circuit is live. If the transmitter is live, set the loop to
manual and remove power.
2. Remove the electronics compartment cover. On the PlantWeb
housing the cover is opposite the field terminals side.
3. On the PlantWeb housing, slide the security and alarm switches into
the preferred position by using a small screwdriver (an LCD display or
an adjustment module must be in place to activate the switchers).
4. Reinstall the housing cover so that metal contacts metal to meet
explosion-proof requirements.
™
Figure 4-1: Transmitter Switch and Jumper Configuration
(Plantweb Housing)
A. Meter/adjustment module
B. Security
C. Alarm
14Rosemount 3051S Advanced HART
September 2021Quick Start Guide
5Connect wiring and power up
Procedure
1. Remove and discard orange conduit plugs.
2. Remove the housing cover labeled “Field Terminals.”
Note
Do not connect the power across the test terminals. Power could
damage the test diode in the test connection. Twisted pairs yield
best results. Use 24–14 AWG wire and do not exceed 5,000 ft.
(1,500 m). For single compartment housing (Junction Box housing),
shielded signal wiring should be used in high EMI/RFI environments.
3. Connect the positive lead to the “+” terminal, and the negative lead
to the “–” terminal.
4. CAUTION
When the enclosed threaded plug is utilized in the conduit opening,
it must be installed with a minimum thread engagement in order to
comply with explosion-proof requirements. For straight threads, a
minimum of seven threads must be engaged. For tapered threads, a
minimum of five threads must be engaged.
Plug and seal the unused conduit connection with the provided
conduit plug.
5. If applicable, install wiring with a drip loop. Arrange the drip loop
so the bottom is lower than the conduit connections and the
transmitter housing.
6. Reinstall the housing cover and tighten so the cover is fully seated
with metal to metal contact between the housing and cover in order
to meet explosion proof requirements.
The figures below show the wiring connections necessary to power a
transmitter and enable communications with a handheld Field
Communicator.
Installation of the transient protection terminal block does not
provide transient protection unless the Rosemount 3051S case is
properly grounded.
5.1
Ground signal wiring
Do not run signal wiring in conduit or open trays with power wiring, or near
heavy electrical equipment. Grounding terminations are provided on the
sensor module and inside the terminal compartment. These grounds are
used when transient protection terminal blocks are installed or to fulfill local
regulations.
Prerequisites
The cable shield should be:
• Trimmed close and insulated from touching the transmitter housing
• Continuously connected to the termination point
• Connected to a good earth ground at the power supply end
16Rosemount 3051S Advanced HART
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