Emerson Rosemount 3051 User manual

Quick Start Guide
00825-0200-4774, Rev BC
August 2016
Rosemount™3051 Pressure Transmitter
and Rosemount 3051CF Series Flowmeters
with FOUNDATION™Fieldbus Protocol
Note
Before installing the transmitter, confirm the correct device driver is loaded on the host systems.
See “System readiness” on page 3.

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Quick Start Guide
NOTICE
This guide provides basic guidelines for Rosemount 3051 Transmitters. It does not provide instructions for
configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof, Flameproof, or
intrinsically safe (I.S.) installations. Refer to the Rosemount 3051 FOUNDATION Fieldbus Reference Manual for
more instruction. This manual is also available electronically on EmersonProcess.com/Rosemount.
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
Rosemount 3051 FOUNDATION Fieldbus 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 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 can result in death or serious injury.
Avoid contact with the leads and the terminals. High voltage that may be present on leads can cause
electrical shock.
Conduit/cable entries
Unless marked, the conduit/cable entries in the transmitter housing use a 1/2–14 NPT thread form.
Only use plugs, adapters, glands, or conduit with a compatible thread form when closing these entries.
Contents
System readiness . . . . . . . . . . . . . . . . . . . . . . . 3
Transmitter installation . . . . . . . . . . . . . . . . . 4
Mount the transmitter . . . . . . . . . . . . . . . . . . 4
Tagging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Consider housing rotation . . . . . . . . . . . . .10
Set the switches . . . . . . . . . . . . . . . . . . . . . . . 10
Wire, ground, and power up . . . . . . . . . . . 11
Configure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Zero trim the transmitter . . . . . . . . . . . . . . 19
Product Certifications. . . . . . . . . . . . . . . .20

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1.0 System readiness
1.1 Confirm correct device driver
Verify the correct device driver (DD/DTM™) is loaded on your systems to
ensure proper communications.
Download the correct device driver at your host vendor download site,
EmersonProcess.com or fieldbus.org.
Rosemount 3051 device revisions and drivers
Table 1 provides the information necessary to ensure you have the correct device
driver and documentation for your device.
Figure 1. Installation Flowchart
Table 1. Rosemount 3051 FOUNDATION Fieldbus Device Revisions and Files
Device
revision
(1)
1. FOUNDATION Fieldbus device revision can be read using a FOUNDATION Fieldbus capable configuration tool.
Host Device driver (DD)(2)
2. Device driver file names use device and DD revision. To access functionality, the correct device driver must be
installed on your control and asset management hosts, and on your configuration tools.
Obtain at Device driver (DTM) Manualdocument
number
8
All DD4: DD Rev 1 fieldbus.org
EmersonProcess.com 00809-0100-4774,
Rev, CA or newer
All DD5: DD Rev 1 fieldbus.org
Emerson AMS™Device Manager
V 10.5 or higher: DD Rev 2 EmersonProcess.com
Emerson AMS Device Manager
V 8 to 10.5: DD Rev 1 EmersonProcess.com
Emerson 375/475: DD Rev 2 Easy Upgrade Utility
7
All DD4: DD Rev 3 fieldbus.org
EmersonProcess.com 00809-0100-4774,
Rev, BA
All DD5: NA N/A
Emerson AMS Device Manager
V 10.5 or higher: DD Rev 6 EmersonProcess.com
Emerson AMS Device Manager
V 8 to 10.5: DD Rev 4 EmersonProcess.com
Emerson 375 / 475: DD Rev 6 Easy Upgrade Utility
Start
1. Transmitter
installation
(Section 3)
2. Commissioning
tag
(Section 3.4)
Done
Locate device
7. Zero trim the
transmitter
(Section 5.4)
3. Housing
rotation
(Section 3.5.1)
5. Grounding,
wiring and
power up
(Section 4.6)
6. Configuration
(Section 2.7.1, 2.8)
4. Set switches
and software
write lock
(Section 4.4)

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Quick Start Guide
2.0 Transmitter installation
2.1 Mount the transmitter
Liquid applications Coplanar In-line
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.
Gas applications
1. Place taps in the top or side of
the line.
2. Mount beside or above the
taps.
Steam applications
1. Place taps to the side of the
line.
2. Mount beside or below the
taps.
3. Fill impulse lines with water.
Flow
Flow
Flow

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Figure 2. Panel and Pipe Mounting
Panel mount(1)
1. 5/16 ⫻11/2panel bolts are customer supplied.
Pipe mount
Coplanar flange
Traditional flange
Rosemount 3051T

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Quick Start Guide
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™Process Management as spare parts.
Figure 3 on page 6 illustrates common transmitter assemblies with the bolt
length required for proper transmitter assembly.
Figure 3. 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 or stainless steel. Confirm the material by viewing
the markings on the head of the bolt and referencing Table 2 on page 7. If bolt
material is not shown in Table 2, contact a local Emerson Process Management
representative for more information.
Use the following bolt installation 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 for initial torque value.
4. Torque the bolts to the final torque value using the same crossing pattern.
See Table 2 for final torque value.
5. Verify the flange bolts are protruding through the sensor module bolt holes
before applying pressure.
B
4 × 2.88-in. (73 mm)
A
4 × 1.75-in. (44 mm)
C
4 ×1.75-in.
(44 mm) 4 ×1.50-in.
(38 mm)
D
4 × 1.75-in. (44 mm)
4 × 2.25-in. (57 mm)

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O-rings with flange adapters
Table 2. Torque Values for the Flange and Flange Adapter Bolts
Bolt material Head markings Initial torque Final torque
Carbon Steel (CS) 300 in-lb 650 in-lb
Stainless Steel (SST) 150 in-lb 300 in-lb
Failure to install proper flange adapter O-rings may cause process leaks, which can result in death or
serious injury. The two flange adapters are distinguished by unique O-ring grooves. Only use the
O-ring that is designed for its specific flange adapter, as shown below:
A. Flange adapter
B. O-ring
C. PTFE-based profile (square)
D. Elastomer profile (round)
Whenever the flanges or adapters are removed, visually inspect the O-rings. Replace them if there
are any signs of damage, such as nicks or cuts. If you replace the O-rings, re-torque the flange bolts
and alignment screws after installation to compensate for seating of the PTFE O-ring.
B7M
316
316
316
SW
316
STM
316
R
B8M
A
B
C
D
Rosemount 3051S/3051/2051

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Quick Start Guide
In-line gage transmitter orientation
The low side pressure port (atmospheric reference) on the in-line gage
transmitter is located in the neck of the transmitter, behind the housing. The vent
path is 360° around the transmitter between the housing and sensor. (See
Figure 4.)
Keep the vent path free of any obstruction, including but not limited to paint,
dust, and lubrication by mounting the transmitter so fluids can drain away.
Figure 4. In-line Gage Low Side Pressure Port
A. Pressure port location
Installing high pressure coned and threaded connection
The transmitter comes with an autoclave connection designed for high pressure
applications. Follow the steps below to properly connect the transmitter to your
process:
1. Apply a process-compatible lubricant to the gland nut threads.
2. Slip the gland nut onto the tube, then thread the collar onto the tube end (the
collar is reverse threaded).
3. Apply a small amount of process-compatible lubricant applied to the tube
cone to help prevent galling and facilitate sealing. Insert the tubing into the
connection and tighten finger tight.
4. Tighten the gland nut to a torque of 25 ft-lb.
Note
A weep hole has been designed into the transmitter for safety and leak detection. If fluid
begins to leak from the weep hole, isolate the process pressure, disconnect the transmitter,
and reseal until the leak is resolved.
A

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2.2 Tagging
Commissioning (paper) tag
To identify which device is at a particular location use the removable tag provided
with the transmitter. Ensure the physical device tag (PD Tag field) is properly
entered in both places on the removable commissioning tag and tear off the
bottom portion for each transmitter.
Note
The device description loaded in the host system must be at the same revision as this
device, see “System readiness” on page 3.
Figure 5. Commissioning Tag
A. Device revision
Note
The device description loaded in the host system must be at the same revision as this
device. The device description can be downloaded from the host system website or
EmersonProcess.com/Rosemount by selecting Download Device Drivers under Product
Quick Links. You can also visit fieldbus.org and select End User Resources.
Commissioning Tag
DEVICE ID:
0011513051010001440-121698091725
DEVICE REVISION: 7.2
PHYSICAL DEVICE TAG
DEVICE ID:
0011513051010001440-121698091725
DEVICE REVISION: 7.2
S / N :
PHYSICAL DEVICE TAG
Device Barcode
A
Commissioning Tag
DEVICE ID:
001151AC00010001440-121698091725
DEVICE REVISION: 8.1
PHYSICAL DEVICE TAG
DEVICE ID:
001151AC00010001440-121698091725
DEVICE REVISION: 8.1
S / N :
PHYSICAL DEVICE TAG
Device Barcode

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Quick Start Guide
2.3 Consider housing rotation
To improve field access to wiring or to better view the optional LCD display:
1. Loosen the housing rotation set screw using a 5/64-in. hex wrench.
2. Rotate the housing clockwise to the desired location.
3. If the desired location cannot be achieved due to thread limit, rotate the
housing counterclockwise to the desired location (up to 360° from thread
limit).
4. Re-tighten the housing rotation set screw to no more than 7 in-lb when
desired location is reached.
Figure 6. Housing Rotation
A. Housing rotation set screw (5/64-in.)
2.4 Set the switches
Set simulate and security switch configuration before installation as shown in
Figure 7.
The simulate switch enables or disables simulated alerts and simulated
AI block status and values. The default simulate switch position is enabled.
The security switch allows (unlocked symbol) or prevents (locked symbol) any
configuration of the transmitter.
- Default security is off (unlocked symbol).
- The security switch can be enabled or disabled in software.
Use the following procedure to change the switch configuration:
1. If the transmitter is installed, secure the loop, and remove power.
2. Remove the housing cover opposite the field terminal side. Do not remove the
instrument cover in explosive atmospheres when the circuit is live.
3. Slide the security and simulate switches into the preferred position.
4. Replace the housing cover.
Note
It is recommended the cover be tightened until there is no gap between the cover and the
housing.
A

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Figure 7. Simulate and Security Switches
2.5 Wire, ground, and power up
Use of copper wire of sufficient size to ensure the voltage across the transmitter
power terminals does not drop below 9 Vdc. Power supply voltage can be
variable, especially under abnormal conditions such as when operating on battery
backup. A minimum of 12 Vdc under normal operating conditions is
recommended. Shielded twisted pair Type A cable is recommended.
1. To power the transmitter, connect the power leads to the terminals indicated
on the terminal block label.
Figure 8. Wiring Terminals
A. Simulate disabled position
B. Simulate switch
C. Simulate enabled position (default)
D. Security locked position
E. Security switch
F. Security unlocked position (default)
A. Minimize distance
B. Trim shield and insulate
D. Insulate shield
E. Connect shield back to the power supply ground
C. Protective grounding terminal (do not ground cable shield at the transmitter)
C
A
B
D
E
F
DP
A
A
D
E
B
C

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Quick Start Guide
Note
The Rosemount 3051 power terminals are polarity insensitive, which means the electrical
polarity of the power leads does not matter when connecting to the power terminals.
If polarity sensitive devices are connected to the segment, terminal polarity should be
followed. When wiring to the screw terminals, the use of crimped legs is recommended.
2. Tighten the terminal screws to ensure adequate contact. No additional power
is needed.
Signal wiring grounding
Do not run signal wiring in conduit or open trays with power wiring, or near heavy
electrical equipment. Grounding terminations are provided on the outside of the
electronics housing and inside the terminal compartment. These grounds are
used when transient protect terminal blocks are installed or to fulfill local
regulations.
1. Remove the field terminals housing cover.
2. Connect the wiring pair and ground as indicated in Figure 8.
a. Trim the cable shield as short as practical and insulate from touching the
transmitter housing.
Note
Do NOT ground the cable shield at the transmitter; if the cable shield touches the
transmitter housing, it can create ground loops and interfere with communications.
b. Continuously connect the cable shields to the power supply ground.
c. Connect the cable shields for the entire segment to a single good earth
ground at the power supply.
Note
Improper grounding is the most frequent cause of poor segment communications.
3. Replace the housing cover. It is recommended that the cover be tightened
until there is no gap between the cover and the housing.
4. Plug and seal unused conduit connections.
Power supply
The transmitter requires between 9 and 32 Vdc (9 and 30 Vdc for intrinsic safety,
and 9 and 17.5 Vdc for FISCO intrinsic safety) to operate and provide complete
functionality.
Power conditioner
A Fieldbus segment requires a power conditioner to isolate the power supply,
filter, and decouple the segment from other segments attached to the same
power supply.

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Grounding
Signal wiring of the Fieldbus segment can not be grounded. Grounding out one of
the signal wires will shut down the entire Fieldbus segment.
Shield wire ground
To protect the Fieldbus segment from noise, grounding techniques for shield wire
require a single grounding point for shield wire to avoid creating a ground loop.
Connect the cable shields for the entire segment to a single good earth ground at
the power supply.
Signal termination
For every Fieldbus segment a terminator should be installed at the beginning and
at the end of each segment.
Locating devices
Devices are frequently installed, configured, and commissioned over time by
different personnel. A “Locate Device” capability uses the LCD display (when
installed) to assist personnel in finding the desired device.
From the device Overview screen, select the Locate Device button. This will
launch a method allowing the user to display a “Find me” message or enter a
custom message to display on the device LCD display.
When the user exits the “Locate Device” method, the device LCD display
automatically returns to normal operation.
Note
Some hosts do not support “Locate Device” in the DD.
2.6 Configure
Each FOUNDATION Fieldbus host or configuration tool has a different way of
displaying and performing configurations. Some use device descriptions (DD) or
DD methods for configuration and to display data consistently across platforms.
There is no requirement that a host or configuration tool support these features.
Use the following block examples to do basic configuration to the transmitter. For
more advanced configurations, see the Rosemount 3051 FOUNDATION Fieldbus
Reference Manual.
Note
DeltaV™users should use DeltaV Explorer for the resource and transducer blocks and
Control Studio for the function blocks.
Configure the AI block
Navigation instructions for each step are provided below. In addition, the screens
used for each step are shown in “Basic Configuration Menu Tree” on page 14.

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Quick Start Guide
Figure 9. Configuration Flowchart
Figure 10. Basic Configuration Menu Tree
Standard Text – Navigation selections available
(Text) – Name of selection used on parent menu screen to access this screen
Bold Text – Automated methods
Underlined Text – Configuration task numbers from configuration flow chart
Start
Device Configuration
Here
1. Verify Device Tag:
PD_TAG
7. Set Damping:
PRIMARY_VALUE_
DAMPING
8. Set up LCD Display
6. SetLow Cutoff:
LOW_CUT
9. Review Transmitter
Configuration
3. Set Signal
Conditioning:
L_TYPE
5. Set Scaling
OUT_SCALE
2. Check Switches and
Software Write Lock
Done
10. Set Switches and
Software Write Lock
4. Set Scaling
XD_SCALE
(Overview)
Pressure
Calibration
Device Information
Locate Device
Scale Gauges
(Calibration)
Primary Value
Sensor Trim
Sensor Limits
Restore Factory Calibration
Last Calibration Points
Calibration Details
(Device Information)
Identification (1)
Revisions
Materials of Construction
Security & Simulation
(Materials of Construction)
Sensor
Sensor Range
Flange
Remote Seal
(Configure)
Guided Setup
Manual Setup
Alert Setup
(Manual Setup)
Process Variable
Materials of Construction
Display
()
Display Options
Advanced Configuration
(Classic View)( 9)
View All Parameters
Mode Summary
AI Blocks Channel Mapping
Master Reset
(Process Variable )
Pressure
Pressure Damping
Sensor Temperature
Change Damping (8, 10)
(Security & Simulation)
Write Lock Setup
(Guided Setup)
Zero Trim
Change Damping
Local Display Setup
Configure Analog Input Blocks (3, 4, 5, 9)
(8, 9)
(8, 9)
(7, 9)
Classic View
Display
(2, 10)

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Before you begin
See Figure 9 to graphically view the step by step process for basic device
configuration. Before beginning configuration, you may need to verify the device
tag or deactivate hardware and software write protection on the transmitter. To
do this follow Step 1 and Step 2 below. Otherwise continue at “AI block
configuration”.
1. To verify the device tag:
a. Navigation: from the Overview screen, select Device Information to verify
the device tag.
2. To check the switches (see Figure 7):
a. The write lock switch must be in the unlocked position if the switch has
been enabled in software.
b. To disable the software write lock (devices ship from the factory with the
software write lock disabled):
Navigation: from the Overview screen, select Device Information and
then select the Security and Simulation tab.
Perform Write Lock Setup to disable software write lock.
Note
Place the control loop in “Manual” mode before beginning analog input block
configuration.
AI block configuration
To use guided setup:
Navigate to Configure>Guided Setup.
Select AI Block Unit Setup.
Note
Guided setup will automatically go through each step in the proper order.
Note
For convenience, AI block 1 is pre-linked to the transmitter primary variable and should be
used for this purpose. AI block 2 is pre-linked to the transmitter sensor temperature. The
channel must be selected for AI blocks 3 and 4.
Channel 1 is the primary variable.
Channel 2 is the sensor temperature.
If the FOUNDATION Fieldbus Diagnostics Suite Option Code D01 is enabled, these
additional channels are available.
Channel 12 is the SPM mean.
Channel 13 is the SPM standard deviation.
To configure SPM, refer to the Rosemount 3051 FOUNDATION Fieldbus Reference
Manual.

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Quick Start Guide
Note
Step 3 through Step 6 are all performed in a single step by step method under guided setup,
or on a single screen using manual setup.
Note
If the L_TYPE selected in Step 3 is “Direct”, Step 4, Step 5 and Step 6 are not needed. If the
L_TYPE selected is “Indirect”, Step 6 is not needed. Any unneeded steps will automatically
be skipped.
3. To select the signal conditioning “L_TYPE” from the drop down menu:
a. Select L_TYPE: Direct for pressure measurements using the device default
units.
b. Select L_TYPE: Indirect for other pressure or level units.
c. Select L_TYPE: Indirect Square Root for flow units.
4. To set XD_SCALE to the 0% and 100% scale points (the transmitter range):
a. Select the XD_SCALE_UNITS from the drop down menu.
b. Enter the XD_SCALE 0% point. This may be elevated or suppressed for level
applications.
c. Enter the XD_SCALE 100% point. This may be elevated or suppressed for
level applications.
d. If L_TYPE is “Direct”, the AI block may be placed in AUTO mode to return
the device to service. Guided setup does this automatically.
5. If L_TYPE is “Indirect” or “Indirect Square Root”, set OUT_SCALE to change
engineering units.
a. Select the OUT_SCALE UNITS from the drop down menu.
b. Set the OUT_SCALE low value. This may be elevated or suppressed for level
applications.
c. Set the OUT_SCALE high value. This may be elevated or suppressed for
level applications.
d. If L_TYPE is “Indirect”, the AI Block may be placed in AUTO mode to return
the device to service. Guided setup does this automatically.
6. If L_TYPE is “Indirect Square Root”, a LOW FLOW CUTOFF function is
available.
a. Enable LOW FLOW CUTOFF.
b. Set the LOW_CUT VALUE in XD_SCALE UNITS.
c. The AI block may be placed in AUTO mode to return the device to service.
Guided setup does this automatically.
7. Change damping.
a. To use guided setup:
Navigate to Configure>Guided Setup.
Select Change Damping.

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Note
Guided setup will automatically go through each step in the proper order.
Enter the desired damping value in seconds. The permitted range of
values is 0.4 to 60 seconds.
b. To use manual setup:
Navigate to Configure>Manual Setup>Process Variable.
Select Change Damping.
Enter the desired damping value in seconds. The permitted range of
values is 0.4 to 60 seconds.
8. Configure optional LCD display (if installed).
a. To use guided setup:
Navigate to Configure>Guided Setup.
Select Local Display Setup.
Note
Guided setup will automatically go through each step in the proper order.
Check the box next to each parameter to be displayed to a maximum of
four parameters. The LCD display will continuously scroll through the
selected parameters.
b. To use manual setup:
Navigate to Configure>Guided Setup.
Select Local Display Setup.
Check each parameter to be displayed. The LCD display will
continuously scroll through the selected parameters.
9. Review transmitter configuration and place in service.
a. To review the transmitter configuration, navigate using the manual setup
navigation sequences for “AI Block Unit Setup”, “Change Damping”, and
“Set up LCD Display”.
b. Change any values as necessary.
c. Return to the Overview screen.
d. If mode is “Not in Service”, select the Change button, and then select
Return All to Service.
Note
If hardware or software write protection is not needed, Step 10 can be skipped.
10. Set switches and software write lock.
a. Check switches (see Figure 7).
Note
The write lock switch can be left in the locked or unlocked position. The simulate
enable/disable switch may be in either position for normal device operation.

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Quick Start Guide
Enable software write lock
1. Navigate from the Overview screen.
a. Select Device Information.
b. Select the Security and Simulation tab.
2. Perform Write Lock Setup to enable software write lock.
AI block configuration parameters
Use the pressure, DP Flow, and DP Level examples for guides.
Pressure example
DP Flow example
Parameters Enter data
Channel 1 = Pressure, 2 = Sensor temp, 12 = SPM mean, 13 = SPM standard deviation
L-Type Direct, indirect, or square root
XD_Scale Scale and engineering units
Note
Select only the
units that are
supported by the
device.
Pa bar torr @ 0 °C ft H2O @ 4°C m H2O @ 4 °C
kPa mbar kg/cm2ft H2O @ 60 °F mm Hg @ 0 °C
mPa psf kg/m2ft H2O @ 68 °F cm Hg @ 0 °C
hPa Atm in H2O @ 4°C mm H2O @ 4 °C in Hg @ 0 °C
°C psi in H2O @ 60 °F mm H2O @ 68 °C m Hg @ 0 °C
°F g/cm2in H2O @ 68 °F cm H2O @ 4 °C
Out_Scale Scale and engineering units
Parameters Enter data
Channel 1
L_Type Direct
XD_Scale See list of supported engineering units.
Note
Select only the units that are supported by the device.
Out_Scale Set values outside operating range.
Parameters Enter data
Channel 1
L_Type Square root
XD_Scale 0–100 inH2O @ 68 °F
Note
Select only the units that are supported by the device.
Out_Scale 0–20 GPM
Low_Cut inH2O @ 68 °F

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DP Level example
Display pressure on the LCD display
Select the Pressure check box on the Display Configuration screen.
2.7 Zero trim the transmitter
Note
Transmitters are shipped fully calibrated per request or by the factory default of full scale
(span = upper range limit).
A zero trim is a single-point adjustment used for compensating mounting
position and line pressure effects. When performing a zero trim, ensure the
equalizing valve is open and all wet legs are filled to the correct level.
The transmitter will only allow 3–5% URL zero error to be trimmed. For greater
zero errors, compensate for the offset by using the XD_Scaling, Out_Scaling and
Indirect L_Type which are part of the AI block.
1. To use guided setup:
a. Navigate to Configure>Guided Setup.
b. Select Zero Trim.
c. The method will execute the zero trim.
2. To use manual setup:
a. Navigate to Overview>Calibration>Sensor Trim.
b. Select Zero Trim.
c. The method will execute the zero trim.
Parameters Enter data
Channel 1
L_Type Indirect
XD_Scale 0–300 inH2O @ 68 °F
Note
Select only the units that are supported by the device.
Out_Scale 0–25 ft

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Quick Start Guide
3.0 Product Certifications
Rev 1.2
3.1 European Directive Information
A copy of the EUDeclaration of Conformity can be found at the end of the Quick
Start Guide. The most recent revision of the EUDeclaration of Conformity can be
found at EmersonProcess.com/Rosemount.
3.2 Ordinary Location Certification
As standard, the transmitter has been examined and tested to determine that the
design meets the basic electrical, mechanical, and fire protection requirements
by a nationally recognized test laboratory (NRTL) as accredited by the Federal
Occupational Safety and Health Administration (OSHA).
3.3 North America
E5 USA Explosionproof (XP) and Dust-Ignitionproof (DIP)
Certificate: 0T2H0.AE
Standards: FM Class 3600 – 2011, FM Class 3615 – 2006, FM Class 3810 – 2005,
ANSI/NEMA 250 – 2003
Markings: XP CL I, DIV 1, GP B, C, D; DIP CL II, DIV 1, GP E, F, G; CL III;
T5(–50 °C ≤Ta≤+85 °C); Factory Sealed; Type 4X
I5 USA Intrinsic Safety (IS) and Nonincendive (NI)
Certificate: 1Q4A4.AX
Standards: FM Class 3600 – 2011, FM Class 3610 – 2010, FM Class 3611 – 2004,
FM Class 3810 – 2005
Markings: IS CL I, DIV 1, GP A, B, C, D; CL II, DIV 1, GP E, F, G; Class III; DIV 1 when
connected per Rosemount drawing 03031-1019; NI CL 1, DIV 2, GP A, B, C,
D; T4(–50 °C ≤Ta≤+70 °C) [HART®], T5(–50 °C ≤Ta≤+40 °C) [HART];
T4(–50 °C ≤Ta≤+60 °C) [Fieldbus/PROFIBUS®]; Type 4x
Special Conditions for Safe Use (X):
1. The Rosemount 3051 Transmitter housing contains aluminum and is considered a
potential risk of ignition by impact or friction. 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 500 Vrms dielectric strength test and this must be taken into account
during installation.
IE USA FISCO
Certificate: 1Q4A4.AX
Standards: FM Class 3600 – 2011, FM Class 3610 – 2010, FM Class 3611 – 2004,
FM Class 3810 – 2005
Markings: IS CL I, DIV 1, GP A, B, C, D when connected per Rosemount drawing
03031-1019 (–50 °C ≤Ta≤+60 °C); Type 4x
Special Conditions for Safe Use (X):
1. The Rosemount 3051 Transmitter housing contains aluminum and is considered a
potential risk of ignition by impact or friction. 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 500 Vrms dielectric strength test and this must be taken into account
during installation.