Emerson Rosemount 3051 User manual

Quick Start Guide
00825-0100-5007, Rev DC
June2023
Rosemount™ 3051 Pressure
Transmitter

Contents
About this guide .......................................................................................................................... 3
System readiness......................................................................................................................... 5
Transmitter installation...............................................................................................................7
Safety instrumented systems installation...............................................................................21
Product certifications................................................................................................................ 22
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1 About this guide
This guide provides basic guidelines for Rosemount 3051 Pressure
Transmitters. It does not provide instructions for configuration,
diagnostics, maintenance, service, troubleshooting, Explosion-proof,
Flameproof, or intrinsically safe (I.S.) installations. Refer to
Rosemount 3051 Reference Manual for more instructions. This guide
is also available electronically at Emerson.com/Rosemount.
1.1 Safety messages
WARNING
Explosions
Explosions could result in death or serious injury.
Installation of device in an explosive environment must be in
accordance with appropriate local, national, and international
standards, codes, and practices. Review the approvals section of
the Rosemount 3051 Reference Manual for any restrictions
associated with a safe installation.
In an explosion-proof/flameproof installation, do not remove the
transmitter covers when power is applied to the unit.
Process leaks
Process leaks may cause harm or result in death.
To avoid process leaks, only use the O-ring designed to seal with the
corresponding flange adapter.
Electrical shock
Electrical shock can result in death or serious injury.
Avoid contact with the leads and terminals. High voltage that may be
present on leads can cause electrical shock.
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WARNING
Conduit/cable entries
Unless otherwise marked, the conduit/cable entries in the
housing enclosure use a ½–14 NPT form. Only use plugs,
adapters, glands, or conduit with a compatible thread form when
closing these entries.
Entries marked M20 are M20 x 1.5 thread form. On devices with
multiple conduit entries, all entries will have the same thread
form.
When installing in a hazardous location, use only appropriately
listed or Ex certified plugs, glands, or adapters in cable/conduit
entries.
Physical access
Unauthorized personnel may potentially cause significant damage to
and/or misconfiguration of end users’ equipment. This could be
intentional or unintentional and needs to be protected against.
Physical security is an important part of any security program and
fundamental to protecting your system. Restrict physical access by
unauthorized personnel to protect end users’ assets. This is true for
all systems used within the facility.
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2 System readiness
Confirm HART revision capability
•If using HART-based control or asset management systems,
confirm the HART capability of those systems prior to transmitter
installation. Not all systems are capable of communicating with
HART Revision 7. This transmitter can be configured for either
HART Revision 5 or 7.
•For instructions on how to change the HART revision of your
transmitter, see Switch HART revision mode.
2.1 Confirm correct device driver
•Verify the latest device driver (DD/DTM™) is loaded on your
systems to ensure proper communications.
•Download the latest device driver at Emerson.com or
Fieldcommgroup.org.
Rosemount 3051 device revisions and drivers
Table 2-1 provides the information necessary to ensure you have the
correct device driver and documentation for your device.
Table 2-1: Rosemount 3051 with 4-20 mA HART Protocol Device Revisions
and Files
Releas
e date
Device identification Device driver
identification
Review
instruction
s
Review
functionalit
y
NAMUR
hardwar
e
revision
(1)
(1) HART
softwar
e
revision
(2)
HART
universa
l
revision
Device
revisio
n
(3)
Rosemount
2088,
2090P, and
2090F
Pressure
transmitter
s
Change
description
Aug-16 1.1.xx 1.0.x
x
3 7 10 with HART
and 1–5 Vdc
Low Power
Protocol
Reference
Manual

with 4–20
mA HART
and 1–5 Vdc
Low Power
Protocol
(4)
5 9
Jan-13 N/A 1.0.x
x
1 7 10 (5)
5 9
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Table 2-1: Rosemount 3051 with 4-20 mA HART Protocol Device Revisions
and Files (continued)
Releas
e date
Device identification Device driver
identification
Review
instruction
s
Review
functionalit
y
NAMUR
hardwar
e
revision
(1)
(1) HART
softwar
e
revision
(2)
HART
universa
l
revision
Device
revisio
n
(3)
Rosemount
2088,
2090P, and
2090F
Pressure
transmitter
s
Change
description
Jan-98 N/A N/A 178 5 3 Reference
Manual
N/A
(1) NAMUR revision is located on the hardware tag of the device. Differences in level
3 changes, signified above by xx, represent minor product changes as defined
per NE53. Compatibility and functionality are preserved and product can be used
interchangeably.
(2) HART software revision can be read using a HART capable configuration tool. Value
shown is minimum revision that could correspond to NAMUR revisions.
(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, local operator interface (LOI), scaled variable,
configurable alarms, and expanded engineering units.
(5) Rosemount 3051G Pressure Transmitter updated electronics hardware design.
Intrinsic Safety temperature classification change.
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3 Transmitter installation
3.1 Mount the transmitter
3.1.1 Liquid 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.
Figure 3-1: Coplanar and In-line Liquid Applications
Coplanar In-line
Flow
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3.1.2 Gas applications
Procedure
1. Place taps in the top or side of the line.
2. Mount beside or above the taps.
Figure 3-2: Coplanar and In-line Gas Applications
Coplanar In-line
Flow
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3.1.3 Steam applications
Procedure
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Fill impulse lines with water.
Figure 3-3: Coplanar and In-line Steam Applications
Coplanar In-line
Flow
Figure 3-4: Panel and Pipe Mounting
*5/6 x 1½ panel bolts are customer supplied
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3.1.4 Bolting considerations
If the transmitter installation requires assembly of the process
flanges, manifolds, or flange adapters, follow the assembly
guidelines to ensure a tight seal for optimal performance
characteristics of the transmitters. Use only bolts supplied with the
transmitter or sold by Emerson as spare parts. Figure 3-5 illustrates
common transmitter assemblies with the bolt length required for
proper transmitter assembly.
Figure 3-5: 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 manifold and
flange adapters
Bolts are typically carbon steel (CS) or stainless steel (SST). Confirm
the material by viewing the markings on the head of the bolt and
referencing Table 3-1. If bolt material is not shown in Table 2-1,
contact a local Emerson representative for more information.
Use the following bolt installation procedure:
Procedure
1. CS bolts do not require lubrication and the SST 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.
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