Rosemount™ 3051 Pressure Transmitter
and Rosemount 3051CF Series Flow
Meters
with 4-20 mA HART® Revision 5 and 7
Protocol
Scan here for product documentation
and drawings.
Quick Start GuideJanuary 2020
Safety messages
Note
Before installing the transmitter, confirm the correct device driver is loaded on the host systems. See
System readiness.
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 Rosemount 3051 HART Revision 5 and 7 Reference Manual
for more instructions. This manual is also available electronically at Emerson.com/Rosemount.
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 Product certifications for any
restrictions associated with a safe installation.
Before connecting a handheld communicator in an explosive atmosphere, ensure the instruments
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.
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.
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.
2Rosemount 3051
January 2020Quick Start Guide
CAUTION
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.
Contents
System readiness......................................................................................................................... 5
• 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 protocol.
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.
1.2Confirm correct device driver
• Verify the latest Device Driver (DD/DTM™) is loaded on your systems to
ensure proper communications.
• Download the latest DD at Emerson.com or FieldCommGroup.org
• In the Browse by Member dropdown menu, select Rosemount business
unit of Emerson™.
• Select desired product.
Table 1-1: Rosemount 3051 Device Revisions and Files
Release
date
April
2012
January
1998
(1) NAMUR Revision is located on the hardware tag of the device. Differences in level 3 changes,
(2) You can read the HART software revision with a HART capable configuration tool. Value
(3) Device Driver file names use Device and DD Revision, e.g., 10_01. HART Protocol is designed
(4) HART Revision 5 and 7 selectable, power diagnostics, safety certified, LOI, process alerts,
Quick Start Guide5
Device identificationDevice driver
NAMUR
software
revision
1)
1.0xx1.0xx0171000809-01
N/AN/A1785300809-01
signfied above by xx, represent minor product changes as defined per NE53. Compatibility
and functionality are preserved, and you can use the product interchangeably.
shown is minimum revision that could correspond to NAMUR Revisions.
to enable legacy device driver revisions to continue to communicate with new HART devices.
To access new functionality, you must download the new Device Driver. Emerson
recommends downloading new Device Driver files to ensure full functionality.
3. Mount the transmitter so the drain/vent valves are oriented upward.
Figure 2-7: Mounting the Transmitter in Liquid Applications
In-line
2.1.2Mount the transmitter in gas applications
Procedure
1. Place taps in the top or side of the line.
2. Mount beside or above the taps.
Figure 2-8: Mounting the Transmitter in Gas Applications
In-line
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Quick Start GuideJanuary 2020
2.1.3Mount the transmitter in 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 2-9: Mounting the Transmitter in Steam Applications
In-line
2.1.4Bolting consideration
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 2-10 illustrates common transmitter assemblies with the bolt
length required for proper transmitter assembly.
10Rosemount 3051
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)
B7M
316
316
316
SW
316
STM
316
R
B8M
January 2020Quick Start Guide
Figure 2-10: 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 2-1. If
bolt material is not shown in Table 2-1, contact a local Emerson
representative for more information.
Carbon steel bolts do not require lubrication, and the stainless steel bolts are
coated with a lubricant to ease installation. However, do not apply additional
lubricant when installing either type of bolt.
Table 2-1: Torque Values for the Flange and Flange Adapter Bolts
Bolt materialHead markingsInitial
torque
300 in-lb650 in-lb
Final
torque
Carbon Steel (CS)
Stainless Steel (SST)
Use the following bolt installation procedure:
Quick Start Guide11
150 in-lb300 in-lb
A
B
C
D
Rosemount 3051S/3051/2051
Quick Start GuideJanuary 2020
Procedure
1. Use the fingers to tighten the bolts.
2. Torque the bolts to the initial torque value using a crossing pattern.
See Table 2-1 for initial torque value.
3. Torque the bolts to the final torque value using the same crossing
pattern.
See Table 2-1 for final torque value.
4. Verify the flange bolts are protruding through the sensor module
bolt holes before applying pressure.
2.1.5O-rings with flange adapters
WARNING
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.
Figure 2-11: O-ring Location
A. Flange adapter
B. O-ring
C. PFTE-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.
12Rosemount 3051
A
January 2020Quick Start Guide
2.1.6Environmental seal for housing
For NEMA® 4X, IP66, and IP68 requirements, use thread sealing (PTFE) tape
or paste on male threads of conduit to provide a water and dust tight seal.
Consult factory if other ingress protection ratings are required.
For M20 threads, install conduit plugs to full thread engagement or until
mechanical resistance is met.
2.1.7Inline gage transmitter orientation
The low side pressure port (atmospheric reference) 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 2-12).
Keep the vent path free of any obstruction, such as paint, dust, and
lubrication, by mounting the transmitter so that the process can drain away.
Figure 2-12: Inline Gage Low Side Pressure Port
A. Low side pressure port (atmospheric reference)
2.1.8Install high pressure coned and threaded connection
The transmitter comes with an autoclave connection designed for pressure
applications. Follow the steps below to properly connect the transmitter to
your process.
Procedure
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 to the tube
cone to help prevent galling and facilitate sealing. Insert the tubing
into the connection and use the fingers to tighten the bolts.
4. Tighten the gland nut to a torque of 25 ft-lb.
Quick Start Guide13
A
Quick Start GuideJanuary 2020
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.
2.2Consider housing rotation
To improve field access to wiring or to better view the optional LCD display:
Figure 2-13: Housing Rotation
A. Housing rotation set screw (5/64-in.)
Procedure
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. Retighten the housing rotation set screw to no more than 7 in-lb
when it reaches the desired location.
2.3
14Rosemount 3051
Set the switches
Use the following procedure to change the switch configuration:
Set Simulate and Security switch configuration before installation as shown
in Figure 2-14.
• 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.
C
A
B
D
E
F
January 2020Quick Start Guide
— Default Security is Off (unlocked symbol).
— You can enable or disable the Security switch in the software.
Procedure
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
Emerson recommends tightening the cover until there is no gap between
the cover and the housing.
Figure 2-14: Simulate and Security Switches
A. Simulate disabled position
B. Simulate switch
C. Simulate enabled position
D. Security locked position
E. Security switch
2.4
F. Security unlocked position
Connect wiring and power up
Use copper wire of sufficient size to ensure that 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
Quick Start Guide15
DP
A
A
D
E
B
C
Quick Start GuideJanuary 2020
operating on battery backup. Emerson recommends a minimum of 12 Vdc
under normal operating conditions and shielded twisted pair Type A cable.
Procedure
1. To power the transmitter, connect the power leads to the terminals
indicated on the terminal block label.
Figure 2-15: Wiring Terminals
A. Minimize distance
B. Trim shield and insulate
C. Protective grounding terminal (do not ground cable shield at the
transmitter)
D. Insulate shield
E. Connect shield back to the power supply ground
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, follow terminal polarity. When wiring
to the screw terminals, Emerson recommends using crimped legs.
2. Ensure full contact with terminal block screw and washer. When
using a direct wiring method, wrap wire clockwise to ensure it is in
place when tightening the terminal block screw.
16Rosemount 3051
January 2020Quick Start Guide
Note
Emerson does not recommend using a pin or ferrule wire terminal, as
the connection may be more susceptible to loosening over time or
under vibration.
2.4.1Ground signal wiring
Do not run signal wiring in conduit or open trays with power wiring or near
heavy electrical equipment. Emerson provides grounding terminations on
the outside of the electronics housing and inside the terminal compartment.
Use these grounds when transient protect terminal blocks are installed or to
fulfill local regulations.
Procedure
1. Remove the field terminals housing cover.
2. Connect the wiring pair and ground as indicated in Figure 2-15.
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. Emerson recommends tightening the
cover until there is no gap between the cover and the housing.
4. Plug and seal unused conduit connections.
2.4.2Power 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.
Quick Start Guide17
Quick Start GuideJanuary 2020
2.4.3Power 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.
2.4.4Grounding
Signal wiring of the Fieldbus segment cannot be grounded. Grounding out
one of the signal wires will shut down the entire Fieldbus segment.
2.4.5Shield 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.
2.4.6Signal termination
For every Fieldbus segment, install a terminator at the beginning and end of
each segment.
2.4.7Locating devices
Frequently, different personnel install, configure, and commission devices
over time. 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
launches a method allowing you to display a Find me message or enter a
custom message to display on the device LCD display.
When you exit the Locate Device method, the device LCD display
automatically returns to normal operation.
Note
Some hosts do not support Locate Device in the DD.
2.5
18Rosemount 3051
Verifying configuration
Verify the configuration using any HART capable configuration tool or LOI
option code M4.
This section includes configuration instructions for a Field Communicator
and LOI. See Rosemount 3051 Reference Manual for instruction on
configuring with AMS Device Manager.
January 2020Quick Start Guide
2.5.1Verify configuration with a Field Communicator
You must install a Rosemount 3051 DD on the Field Communicator to verify
configuration.
Table 2-2 shows Fast Key sequences for the latest DD. For Fast Key
sequences using legacy DD's, contact your local Emerson representative.
Note
Emerson recommends installing the latest DD to access the complete
functionality. Visit Emerson.com/Field-Communicator for information on
updating the DD library.
Verify device configuration using the Fast Key sequences in Table 2-2.
Table 2-2: Device Revision 9 and 10 (HART 7), DD Revision 1 Fast Key Sequence
A check (✓) indicates the basic configuration parameters. At minimum, verify these parameters
as part of configuration and startup.
Digital to analog trim (4-20 mA output) 3, 4, 23, 4, 2
Disable configuration buttons2, 2, 6, 32, 2, 6, 3
Rerange with keypad2, 2, 2, 12, 2, 2, 1
Loop test3, 5, 13, 5, 1
Lower sensor trim3, 4, 1, 23, 4, 1, 2
Message2, 2, 7, 1, 62, 2, 7, 1, 5
Scaled D/A trim (4-20 mA output)3, 4, 23, 4, 2
Sensor temperature/trend (3051S)3, 3, 33, 3, 3
Quick Start Guide19
A
B
Quick Start GuideJanuary 2020
Table 2-2: Device Revision 9 and 10 (HART 7), DD Revision 1 Fast Key Sequence
(continued)
FunctionFast Key sequence
HART 7HART 5
Upper sensor trim3, 4, 1, 13, 4, 1, 1
Digital zero trim3, 4, 1, 33, 4, 1, 3
Password2, 2, 6, 52, 2, 6, 4
Scaled variable3, 2, 23, 2, 2
HART Revision 5 to HART Revision 7
switch
Long tag
Find device
Simulate digital signal
(1) Only available in HART Revision 7 mode.
(1)
(1)
(1)
2, 2, 5, 2, 32, 2, 5, 2, 3
2, 2, 7, 1, 2N/A
3, 4, 5N/A
3, 4, 5N/A
2.5.2Verify configuration with LOI
You can use the optional LOI to commission the device. The LOI is a twobutton design with internal and external buttons. The internal buttons are
located on the display of the transmitter, while the external buttons are
located underneath the top metal tag.
To activate the LOI, push any button. The bottom corners of the display
show LOI button functionality. See Table 2-3 and Figure 2-16 for button
operation and menu information.
Figure 2-16: Internal and External LOI Buttons
A. Internal buttons
B. External buttons
20Rosemount 3051
Assign PV
HART Revision
January 2020Quick Start Guide
Note
See Figure 2-18 to confirm external button functionality.
Table 2-3: LOI Button Operation
Button
LeftNoSCROLL
RightYesENTER
Figure 2-17: LOI Menu
2.5.3Switch HART revision mode
If the HART configuration tool is not capable of communicating with HART
Revision 7, the Rosemount 3051 loads a generic menu with limited
capability. To switch the HART revision mode from the generic menu:
Go to Manual Setup → Device Information → Identification → Message.
• To change to HART Revision 5, enter HART5 in the Message field.
• To change to HART Revision 7, enter HART7 in the Message field.
Quick Start Guide21
Quick Start GuideJanuary 2020
Note
See Table 2-2 to change HART revision when the correct device driver is
loaded.
2.6Trim the transmitter
Emerson calibrates the devices at the factory. Once they are installed,
Emerson recommends performing a zero trim on gage and differential
pressure transmitters to eliminate error due to mounting position or static
pressure effects. You can perform a zero trim using either a Field
Communicator or configuration buttons.
For instructions on trimming the transmitter with AMS Device Manager, see
the Rosemount 3051 HART Revision 5 and 7 Reference Manual.
Note
When performing a zero trim, ensure that the equalization valve is open and
all wet legs are filled to the correct level.
CAUTION
Emerson does not recommend zeroing an absolute transmitter, Rosemount
3051CA or 3051TA models.
Choose your trim procedure.
1. Analog zero trim: Sets the analog output to 4 mA.
• Also referred to as rerange, it sets the lower range value (LRV)
equal to the measured pressure.
• The display and digital HART output remains unchanged.
2. Digital zero trim: Recalibrates the sensor zero.
• The LRV is unaffected. The pressure value will be zero (on display
and HART output). 4 mA point may not be zero.
• This requires that the factory calibrated zero pressure is within a
range of 3% of the URL (0 + 3% x URL).
Example
URV = 250 inH2O
Applied Zero Pressure = +0.03 x 250 inH2O = +7.5 inH2O (compared to
factory settings). The transmitter will reject values outside this range.
2.6.1Trim with a Field Communicator
Procedure
1. Connect the Field Communicator.
22Rosemount 3051
A
BC
D
January 2020Quick Start Guide
See Connect wiring and power up for instructions.
2. Follow the HART menu to perform the desired zero trim.
Table 2-4: Zero Trim Fast Keys
Analog zero (set 4 mA) Digital zero
Fast Key Sequence3, 4, 23, 4, 1, 3
2.6.2Trimming with configuration buttons
You can perform a zero trim using one of the three possible sets of external
configuration buttons located under the top tag.
To access the configuration buttons, loosen the screw and slide the tag on
the top of the transmitter. Confirm the functionality using Figure 2-18.
Figure 2-18: External Configuration Buttons
A. LOI
B. Analog zero and span
C. Digital zero
D. Configuration buttons
Use the following procedures to perform a zero trim:
Trim with LOI (option M4)
Procedure
1. Set the transmitter pressure.
2. See Figure 2-17 for the operating menu.
• To perform an analog zero trim, select Rerange.
• To perform a digital zero trim, select Zero Trim.
Quick Start Guide23
Quick Start GuideJanuary 2020
Trim with analog Zero and Span (option D4)
Procedure
1. Set the transmitter pressure.
2. Press and hold the Zero button for two seconds to perform an analog
zero trim.
24Rosemount 3051
January 2020Quick Start Guide
3Safety instrumented systems installation
For safety certified installations, refer to the Rosemount 3051 HART Revision
5 and 7 Reference Manual for installation procedure and system
requirements.
Quick Start Guide25
Quick Start GuideJanuary 2020
4Product certifications
Rev 2.8
4.1European directive information
A copy of the EU Declaration of Conformity can be found at the end of the
Quick Start Guide. The most recent revision of the EU Declaration of
Conformity can be found at Emerson.com/Rosemount.
4.2Ordinary 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).
4.3North America
4.3.1E5 USA Explosionproof (XP) and Dust-Ignitionproof (DIP)
Ranges 1-5 (HART)
Certificate
Standards
Markings
Range 6 (HART/Fieldbus/PROFIBUS®)
Certificate
Standards
Markings
FM16US0121
FM Class 3600 – 2018, FM Class 3615 – 2018, FM Class 3616 2011, FM Class 3810 – 2005, ANSI/NEMA 250 – 2008
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
XP Class I, Division 1, Groups B, C and D, T5, (-50 °C ≤ Ta ≤ 85
°C) Suitable for Class I, Zone 1, Group IIB+H2, T5; DIP Class II
and Class III, Division 1, Groups E, F and G, T5, (-50 °C ≤ Ta≤ 85
°C) ; Type 4X; Factory Sealed; Single Seal (See drawing
03031-1053)
4.3.2I5 USA Intrinsic Safety (IS) and Nonincendive (NI)
Range 1-5 (HART)
Certificate
FM16US0120X
26Rosemount 3051
January 2020Quick Start Guide
Standards
FM Class 3600 - 2011, FM Class 3610 - 2010, FM Class 3611 2004, FM Class 3810 - 2005, ANSI/NEMA 250 - 2008
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], 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.
IS Class I, II, III, Division 1 Groups A, B, C, D, E, F, and G when
connected in accordance with Rosemount drawing
03031-1024, Suitable for Class I, Zone 0 Group IIC; Class I,
Division 2, Groups A, B, C, and D; NIFW; Suitable for Class I,
Zone 2, Group IIC;
HART: T4 (–60 °C ≤ Ta ≤ +70 °C), T5 (–60 °C ≤ Ta ≤ +40 °C)
Fieldbus/PROFIBUS: T4 (–60 °C ≤ Ta ≤ +60 °C)
Type 4X
4.3.3IE USA FISCO
Range 1-5 (HART)
Certificate
Standards
Markings
Special Conditions for Safe Use (X):
1. The Rosemount 3051 Transmitter housing contains aluminum and is
Quick Start Guide27
FM16US0120X
FM Class 3600 - 2011, FM Class 3610 - 2010, FM Class 3611 2004, FM Class 3810 - 2005
IS CL I, DIV 1, GP A, B, C, D when connected per Rosemount
drawing 03031-1019 (–50 °C ≤ Ta ≤ +60 °C); Type 4X
considered a potential risk of ignition by impact or friction. Care must
Quick Start GuideJanuary 2020
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.
IS Class I, Division 1 Groups A, B, C, D, T4 (-60 °C ≤ Ta ≤ +60 °C)
when connected in accordance with Rosemount drawing
03031-1024, Suitable for Class I, Zone 0 Group IIC; Type 4X;
Factory Sealed; Single Seal (See drawing 03031-1053)
4.3.4C6 Canada Explosionproof, Dust-Ignitionproof, Intrinsic Safety and
Nonincendive
Explosionproof for Class I, Division 1, Groups B, C and D;
Suitable for Class I, Zone 1, Group IIB+H2, T5 (–50 °C ≤ Ta ≤
+85 °C);
Dust-Ignitionproof Class II, III Division 1, Groups E, F, G; T5 (–
50 °C ≤ Ta ≤ +85 °C);
Intrinsically Safe Class I, Division 1, Groups A, B, C, D when
connected in accordance with Rosemount drawing
03031-1024, Temperature Code T4; Suitable for Class I, Zone
0;
Class I Division 2 Groups A, B, C, and D, T5; Suitable for Class I
Zone 2, Group IIC; Type 4X; Factory Sealed; Single Seal (See
drawing 03031-1053)
4.3.5E6 Canada Explosionproof, Dust-Ignitionproof and Division 2
II ½ G Ex db IIC T6...T4 Ga/Gb T6 (–60 °C ≤ Ta ≤+70 °C),
T4/T5 (–60 °C ≤ Ta ≤ +80 °C);
II 1 D Ex ta IIIC T95 °C T
105 °C Da (-20 °C ≤ Ta ≤ +85
500
°C)
Table 4-1: Process Temperature
Temperature classProcess connection temperature
T6–60 °C to +70 °C
T5–60 °C to +80 °C
T4–60 °C to +120 °C
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm less than 1 mm thick that
forms a boundary between Category 1 (process connection) and
Category 2 (all other parts of the equipment). The model code and
datasheet are to be consulted for details of the diaphragm material.
During installation, maintenance, and use, the environmental
conditions to which the diaphragm will be subjected shall be taken
into account. The manufacturer's instructions for installation and
maintenance shall be followed in detail to assure safety during its
expected lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
Quick Start Guide29
Quick Start GuideJanuary 2020
4. Some variants of the equipment have reduced markings on the
nameplate. Refer to the Certificate for full equipment marking.
HART: II 1 G Ex ia IIC T5/T4 Ga, T5 (-60 °C ≤ Ta ≤ +40 °C), T4
(-60 °C ≤ Ta ≤ +70 °C)
Fieldbus/PROFIBUS: II 1 G Ex ia IIC Ga T4 (-60 °C ≤ Ta ≤ +60
°C)
DUST: II 1 D Ex ta IIIC T95 °C T
105 °C Da (-20 °C ≤ Ta ≤
500
+85 °C)
Table 4-2: Input Parameters
ParameterHARTFieldbus/PROFIBUS
Voltage U
Current I
Power P
Capacitance C
Inductance L
i
i
i
i
i
30 V30 V
200 mA300 mA
0.9 W1.3 W
0.012 µF0 µF
0 mH0 mH
Special Conditions for Safe Use (X):
1. The apparatus is not capable of withstanding the 500 V insulation
test required by clause 6.3.12 of EN60079-11: 2012. This must be
taken into account when installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion of located in Zone 0.
3. Some variants of the equipment have reduced markings on the
nameplate. Refer to the Certificate for full equipment marking.
4.4.3IA ATEX FISCO
Certificate
Standards
Markings
30Rosemount 3051
BAS97ATEX1089X
EN60079-0:2012 + A11:2013, EN60079-11:2012
II 1 G Ex ia IIC T4 Ga (–60 °C ≤ Ta ≤ +60 °C)
January 2020Quick Start Guide
Table 4-3: Input Parameters
ParameterFieldbus/PROFIBUS
Voltage U
Current I
Capacitance C
Inductance L
Power P
i
i
i
i
i
17.5 V
380 mA
5.32 W
≤5 nF
≤10 µH
Special Conditions for Safe Use (X):
1. The apparatus is not capable of withstanding the 500 V insulation
test required by clause 6.3.12 of EN60079-11: 2012. This must be
taken into account when installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion of located in Zone 0.
1. This apparatus is not capable of withstanding the 500 V insulation
test that is required by clause 6.8.1 of EN60079-15. This must be
taken into account when installing the apparatus.
2. Some variants of the equipment have reduced markings on the
nameplate. Refer to the Certificate for full equipment marking.
Ex db IIC T6…T4 Ga/Gb T6(–60 °C ≤ Ta ≤ +70 °C), T4/T5(–60 °C
≤ Ta ≤ +80 °C); Ex ta IIIC T95 °C T
105 °C Da (-20 °C ≤ Ta ≤ +85
500
°C)
Table 4-4: Process Temperature
Temperature classProcess connection temperature
T6–60 °C to +70 °C
T5–60 °C to +80 °C
T4–60 °C to +120 °C
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm less than 1 mm thick that
forms a boundary between EPL Ga (process connection) and EPL Gb
(all other parts of the equipment). The model code and datasheet are
to be consulted for details of the diaphragm material. During
installation, maintenance, and use, the environmental conditions to
which the diaphragm will be subjected shall be taken into account.
The manufacturer's instructions for installation and maintenance
shall be followed in detail to assure safety during its expected
lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
4. Some variants of the equipment have reduced markings on the
nameplate. Refer to the Certificate for full equipment marking.
4.5.2I7 IECEx Intrinsic Safety
Certificate
Standards
Markings
Table 4-5: Input Parameters
ParameterHARTFieldbus/PROFIBUS
Voltage U
32Rosemount 3051
IECEx BAS 09.0076X
IEC60079-0:2011, IEC60079-11:2011
HART: Ex ia IIC T5/T4 Ga, T5(-60 °C ≤ Ta ≤ +40 °C), T4 (-60 °C ≤
Ta ≤ +70 °C)
Fieldbus/PROFIBUS: Ex ia IIC T4(–60 °C ≤ Ta ≤ +60 °C)
i
30 V30 V
January 2020Quick Start Guide
Table 4-5: Input Parameters (continued)
ParameterHARTFieldbus/PROFIBUS
Current I
Power P
Capacitance C
Inductance L
i
i
i
i
200 mA300 mA
0.9 W1.3 W
0.012 µF0 µF
0 mH0 mH
Special Conditions for Safe Use (X):
1. If the apparatus is fitted with an optional 90 V transient suppressor, it
is not capable of withstanding the 500 V insulation test required by
clause 6.3.12 of IEC 60079-11. This must be taken into account when
installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion of located in Zone 0.
IECEx Mining (Special A0259)
Certificate
Standards
Markings
IECEx TSA 14.0001X
IEC60079-0:2011, IEC60079-11:2011
Ex ia I Ma (–60 °C ≤ Ta ≤ +70 °C)
Table 4-6: Input Parameters
ParameterHARTFieldbus/
Voltage U
Current I
Power P
Capacitance C
Inductance L
i
i
i
i
i
30 V30 V17.5 V
200 mA300 mA380 mA
0.9 W1.3 W5.32 W
0.012 µF0 µF<5 nF
0 mH0 mH<10 µH
PROFIBUS
FISCO
Special Conditions for Safe Use (X):
1. If the apparatus is fitted with an optional 90 V transient suppressor, it
is not capable of withstanding the 500 V insulation test required by
IEC60079-11. This must be taken into account when installing the
apparatus.
2. It is a condition of safe use that the above input parameters shall be
taken into account during installation.
Quick Start Guide33
Quick Start GuideJanuary 2020
3. It is a condition of manufacture that only the apparatus fitted with
housing, covers, and sensor module housing made out of stainless
steel are used in Group 1 applications.
4.5.3IG IECEx FISCO
Certificate
Standards
Markings
Table 4-7: Input Parameters
ParametersFieldbus/PROFIBUS
Voltage U
Current I
Power P
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
1. If the apparatus is fitted with an optional 90 V transient suppressor, it
is not capable of withstanding the 500 V insulation test required by
clause 6.3.12 of IEC 60079-11. This must be taken into account when
installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion of located in Zone 0.
4.5.4N7 IECEx Type n
IECEx BAS 09.0076X
IEC60079-0:2011, IEC60079-11:2011
Ex ia IIC T4 Ga (-60 °C ≤ Ta ≤ +60 °C)
i
i
i
i
i
17.5 V
380 mA
5.32 W
≤ 5 nF
≤ 10 µH
Certificate
Standards
Markings
IECEx BAS 09.0077X
IEC60079-0:2011, IEC60079-15:2010
Ex nA IIC T5 Gc (-40 °C ≤ Ta ≤ +70 °C)
Special Condition for Safe Use (X):
1. This apparatus is not capable of withstanding the 500 V insulation
test required by clause 6.5.1 of IEC 60079-15. This must be taken
into account when installing the apparatus.
Ex db IIC T6…T4 Ga/Gb, T6(–60 °C ≤ Ta ≤ +70 °C), T4/T5 (–60
°C ≤ Ta ≤ +80 °C)
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm with less than 1 mm
thickness that forms a boundary between zone 0 (process
connection) and zone 1 (all other parts of the equipment). The model
code and datasheet are to be consulted for details of the diaphragm
material. Installation, maintenance, and use shall take into account
the environmental conditions to which the diaphragm will be
subjected. The manufacturer's instructions for installation and
maintenance shall be followed in detail to assure safety during its
expected lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
HART: Ex ia IIC T5/T4 Ga, T5(–60 °C ≤ Ta ≤ +40 °C), T4 (–60 °C ≤
Ta ≤ +70 °C)
Fieldbus/PROFIBUS: Ex ia IIC T4 Ga (–60 °C ≤ Ta ≤ +60 °C)
Table 4-8: Input Parameters
ParameterHARTFieldbus/PROFIBUS
Voltage U
Current I
Power P
Capacitance C
Quick Start Guide35
i
i
i
i
30 V30 V
200 mA300 mA
0.9 W1.3 W
0.012 µF0 µF
Quick Start GuideJanuary 2020
Table 4-8: Input Parameters (continued)
ParameterHARTFieldbus/PROFIBUS
Inductance L
i
0 mH0 mH
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor,
it is not capable of withstanding the 500 V insulation test required by
ABNT NBR IRC 60079-11. This must be taken into account when
installing the equipment.
2. The enclosure may be made of aluminum alloy and given protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion if equipment requires EPL Ga.
1. If the equipment is fitted with an optional 90 V transient suppressor,
it is not capable of withstanding the 500 V insulation test required by
ABNT NBR IEC 60079-11. This must be taken into account when
installing the equipment.
2. The enclosure may be made of aluminum alloy and given protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion if equipment requires EPL Ga.
1. When the thread adapter or blanking plug is used with an enclosure
in type of protection increased safety “e,” the entry thread shall be
suitably sealed in order to maintain the ingress protection rating (IP)
of the enclosure.
2. The blanking plug shall not be used with an adapter.
3. Blanking plug and threaded adapter shall be either NPT or metric
thread forms. G½ thread forms are only acceptable for existing
(legacy) equipment installations.
4.13Additional certifications
4.13.1 SBS American Bureau of Shipping (ABS) Type Approval
Certificate
Intended use
4.13.2 SBV Bureau Veritas (BV) Type Approval
Certificate
Requirements
Application
4.13.3 SDN Det Norske Veritas (DNV) Type Approval
Certificate
Quick Start Guide43
18-HS1814795-PDA
Marine & Offshore Applications – Measurement of either
gauge or absolute pressure for liquid, gas and vapor.
23155
Bureau Veritas rules for the classification of steel ships
Class notations: AUT-UMS, AUT-CCS, AUT-PORT and AUTIMS; Pressure transmitter type 3051 cannot be installed
on diesel engines
TAA000004F
Quick Start GuideJanuary 2020
Intended
DNV GL rules for classification - ships and offshore units
Use
Application
Table 4-12: Location Classes
TemperatureD
HumidityB
VibrationA
EMCB
EnclosureD
4.13.4 SLL Lloyds Register (LR) Type Approval
Certificate
Application
11/60002
Environmental categories ENV1, ENV2, ENV3, and ENV5
4.13.5 C5 Custody Transfer - Measurement Canada Accuracy Approval
Certificate
AG-0226; AG-0454; AG-0477
44Rosemount 3051
January 2020Quick Start Guide
4.14EU Declaration of Conformity
Quick Start Guide45
Quick Start GuideJanuary 2020
46Rosemount 3051
January 2020Quick Start Guide
Quick Start Guide47
Quick Start GuideJanuary 2020
48Rosemount 3051
ᴹ
China RoHS
㇑᧗⢙䍘䎵䗷ᴰབྷ⎃ᓖ䲀٬Ⲵ䜘Ԧරࡇ㺘
Rosemount 3051
List of Rosemount 3051 Parts with China RoHS Concentration above MCVs
䜘Ԧ〠
Part Name
ᴹᇣ⢙䍘
/ Hazardous Substances
䫵
Lead
(Pb)
⊎
Mercury
(Hg)
䭹
Cadmium
(Cd)
ޝԧ䬜
Hexavalent
Chromium
(Cr +6)
ཊⓤ㚄㤟
Polybrominated
biphenyls
(PBB)
ཊⓤ㚄㤟䟊
Polybrominated
diphenyl ethers
(PBDE)
⭥ᆀ㓴Ԧ
Electronics
Assembly
XOOOOO
༣փ㓴Ԧ
Housing
Assembly
OOOO
Րᝏಘ㓴Ԧ
Sensor
Assembly
XOOOO
ᵜ㺘Ṭ㌫ᦞ
SJ/T11364
Ⲵ㿴ᇊ㘼ࡦ
This table is proposed in accordance with the provision of SJ/T11364.
O:
Ѫ䈕䜘ԦⲴᡰᴹ൷䍘ᶀᯉѝ䈕ᴹᇣ⢙䍘Ⲵ䟿൷վҾ
GB/T 26572
ᡰ㿴ᇊⲴ䲀䟿㾱≲
O: Indicate that said hazardous substance in all of the homogeneous materials for this part is below the limit requirement of
GB/T 26572.
X:
Ѫ൘䈕䜘Ԧᡰ֯⭘Ⲵᡰᴹ൷䍘ᶀᯉ䟼ˈ㠣ቁᴹа㊫൷䍘ᶀᯉѝ䈕ᴹᇣ⢙䍘Ⲵ䟿儈Ҿ
GB/T 26572
ᡰ㿴ᇊⲴ䲀䟿㾱≲
X: Indicate that said hazardous substance contained in at least one of the homogeneous materials used for this part is above
the limit requirement of GB/T 26572.
O
O
O
January 2020Quick Start Guide
4.15China RoHS table
Quick Start Guide49
Quick Start GuideJanuary 2020
50Rosemount 3051
January 2020Quick Start Guide
Quick Start Guide51
*00825-0100-4007*
00825-0100-4007, Rev. HA
Quick Start Guide
January 2020
Global Headquarters
Emerson Automation Solutions
6021 Innovation Blvd.
Shakopee, MN 55379, USA
Emerson Terms and Conditions of Sale are
available upon request. The Emerson logo is a
trademark and service mark of Emerson Electric
Co. Rosemount is a mark of one of the Emerson
family of companies. All other marks are the
property of their respective owners.
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