Rosemount 3051HT Hygienic Pressure Transmitter with Foundation Fieldbus Protocol Quick Start Guide

Quick Start Guide

00825-0200-4091, Rev CA

June 2020

Rosemount™ 3051HT Hygienic Pressure
Transmitter

with FOUNDATION™ Fieldbus Protocol

Quick Start Guide June 2020

NOTICE

This guide provides basic guidelines for the Rosemount 3051HT Transmitter. It does not provide
instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof,
Flameproof, or intrinsically safe (I.S.) installations.

WARNING

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.

In an explosion-proof/flameproof installation, do not remove the transmitter covers when power is
applied to the unit.

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.

Process leaks could result in death or serious injury.

To avoid process leaks, only use the gasket designed to seal with the corresponding flange adapter.ph>

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.

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.

Contents

System readiness......................................................................................................................... 3

Transmitter installation................................................................................................................ 4

Product certifications................................................................................................................. 21

2 Emerson.com/Rosemount

June 2020 Quick Start Guide

1 System readiness

Note

Before installing the transmitter, confirm that the correct device driver is
loaded on the host systems.

1.1 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 1-1 provides the information necessary to ensure you have the correct

device driver and documentation for your device.

Table 1-1: Rosemount 3051 Device Revision 8 and Drivers

FOUNDATION™ Fieldbus device revision can be read using a FOUNDATION Fieldbus capable
configuration tool.

Host Device driver (DD)

All DD4: DD Rev 1 FieldCommGroup.org Emerson.com 00809-0100-47

All DD5: DD Rev 1 FieldCommGroup.org

Emerson AMS Device Manager V

10.5 or higher: DD Rev 2

Emerson AMS Device Manager V

8 to 10.5: DD Rev 1

Emerson 375/475: DD Rev 2 Easy Upgrade Utility

(1)

Obtain at Device driver

Emerson.com

Emerson.com

(DTM)

Manual
document
number

74, Rev CA or

newer

(1) 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.

Quick Start Guide 3

Quick Start Guide June 2020

2 Transmitter installation

Figure 2-1: Installation Flowchart

2.1 Mount the transmitter

Place the transmitter to the desired orientation before mounting.
Transmitter must not be securely mounted or clamped in place when
changing transmitter orientation.

Conduit entry orientation

When installing a Rosemount 3051HT, it is recommended installing so a
conduit entry faces downward or parallel to the ground to maximize
drainability when cleaning.

Environmental seal for housing

Thread sealing (PTFE) tape or paste on male threads of conduit is required to
provide a watertight/dustproof conduit seal and meets requirements of
NEMA® Type 4X, IP66, IP68, and IP69K. Consult factory if other Ingress
Protection ratings are required.

Note

IP69K rating only available on units with a SST housing and option code V9 in
the model string.

For M20 threads, install conduit plugs to full thread engagement or until
mechanical resistance is met.

In-line gauge transmitter orientation

The low side pressure port (atmospheric reference) on the in-line gage
transmitter is located on the neck of the transmitter via a protected gage
vent (See Figure 2-2).

Keep the vent path free from obstructions including but not limited to paint,
dust, and viscous fluids by mounting the transmitter so the process can drain
away.

4 Emerson.com/Rosemount

June 2020 Quick Start Guide

Figure 2-2: In-line Protected Gage Vent Low Side Pressure Port

Aluminum Polished 316 SST

A. Low side pressure port (atmospheric reference)

Clamping

When installing clamp, follow recommended torque values provided by
gasket manufacturer.

Note

To maintain performance, torquing a 1.5-in. Tri Clamp beyond 50 in-lb. is
not recommended on pressure ranges below 20 psi.

Quick Start Guide 5

A

Commissioning Tag

DEVICE ID:

001151AC00010001440-1216980917 25

DEVICE REVISION:

PHYSICAL DEVICE TAG

DEVICE ID:

001151AC00010001440-121698091725

DEVICE REVISION:

S / N :

PHYSICAL DEVICE TAG

Device Barcode

Quick Start Guide June 2020

2.2 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.

Figure 2-3: 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, from Emerson.com/Rosemount, or from

FieldCommGroup.org.

6 Emerson.com/Rosemount

A

B

June 2020 Quick Start Guide

2.3 The security and simulate switches

The security and simulate switches are located on the electronics.

Figure 2-4: Transmitter Electronics Board

Aluminum Polished 316 SST

A. Simulate switch
B. Security switch

2.3.1 Setting the security switch

The security switch allows ( ) or prevents ( ) any configuration of the
transmitter.

Note

Default security is off (

Setting the simulate switch

The security switch can be enabled or disabled 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.

).

WARNING

Explosions could result in death or serious injury.

In an explosion-proof/flameproof installation, do not remove the
transmitter covers when power is applied to the unit.

Quick Start Guide 7

Quick Start Guide June 2020

3. Slide the security switch into the preferred position.

4. Reattach the transmitter housing cover.
Tighten the cover until there is no gap between the cover and

housing to comply with explosion proof requirements.

2.3.2 Setting the simulate switch

The simulate switch is used in conjunction with the transmitter simulate
software to simulate process variables and/or alerts and alarms.

Note

The simulate switch enables or disables simulated alerts and simulated AI
Block status and values. The default simulate switch position is enabled.

• To simulate variables and/or alerts and alarms, the simulate switch must

be moved to the enable position and the software enabled through the
host before installation of the transmitter.

• To disable simulation, the switch must be in the disable position or the

software simulate parameter must be disabled through the host.

Procedure

1. If the transmitter is installed, secure the loop, and remove power.

2. Remove the housing cover opposite the field terminal side.

WARNING

Explosions could result in death or serious injury.

In an explosion-proof/flameproof installation, do not remove the
transmitter covers when power is applied to the unit.

3. Slide the simulate switch into the preferred position.

4. Reattach the transmitter housing cover.
Tighten the cover until there is no gap between the cover and

housing to comply with explosion proof requirements.

2.4

8 Emerson.com/Rosemount

Connect the wiring and power up

Procedure to connect the wiring and power up the transmitter.

Prerequisites

• Use copper wire of sufficient size to ensure the voltage across the

transmitter power terminals does not drop below 9 Vdc. A minimum of
12 Vdc under normal operating conditions is recommended. Shielded
twisted pair Type A cable is recommended.

June 2020 Quick Start Guide

• Power supply voltage can be variable, especially under abnormal

conditions such as when operating on battery backup.

Procedure

1. To power the transmitter, connect the power leads to the terminals
indicated on the terminal block label.

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. 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. No additional power
is needed.

Note

The use of a pin or a ferrule wire terminal is not recommended as the
connection may be more susceptible to loosening over time or under
vibration.

3. Ensure proper grounding. It is important the instrument cable shield
be:

a) Trimmed close and insulated from touching the transmitter

housing.

b) Connected to the next shield if cable is routed through a

junction box.

c) Connected to a good earth ground at the power supply end.

4. If transient protection is needed, refer to section Signal ground

wiring for grounding instructions.

5. Plug and seal unused conduit connections.

6. Reattach the transmitter covers.

a) The covers must only be capable of being released or

removed with the aid of a tool to comply with applicable
ordinary locations requirements.

Figure 2-5: Wiring

Aluminum

Quick Start Guide 9

Polished 316 SST

DP

A

B

D

E

C

DP

A

B

D

E

C

Quick Start Guide June 2020

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

2.4.1 Signal ground 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
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.

Procedure

1. Remove the field terminals housing cover.

2. Connect the wiring pair and ground as indicated in Figure 2-5
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

10 Emerson.com/Rosemount

good earth ground at the power supply.

June 2020 Quick Start Guide

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.

Note

The Rosemount 3051HT polished 316 SST housing only provides
ground termination inside the terminal compartment.

Power supply

The transmitter requires between 9 and 32 Vdc (9 and 30 Vdc for 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.

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.

Quick Start Guide 11

Quick Start Guide June 2020

Note

Some hosts do not support “Locate Device” in the DD.

2.5 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.

2.5.1 Configure the AI block

Navigation instructions for each step are provided in the Figure 2-7. In
addition, the screens used for each step are shown in the Figure 2-6.

12 Emerson.com/Rosemount

(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 (7, 9)

(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)

Cl

as

s

i

c

Vi

e

w

Display

(2, 10)

June 2020 Quick Start Guide

Figure 2-6: 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

2.5.2 Before you begin configuration

Before beginning configuration, you may need to verify the device tag or
deactivate hardware and software write protection on the transmitter.

Use this procedure to verify the device tag and the software write lock
switch.

Quick Start Guide 13

Quick Start Guide June 2020

Procedure

1. To verify the device tag, from the Overview screen, select Device
Information.

2. To disable the software write lock (devices ship from the factory with
the software write lock disabled):

Note

The software write lock switch must be in the unlocked position if the
switch has been enabled in the software.

a) From the Overview screen, select Device Information and

then select the Security and Simulation tab.

b) To disable the software write lock, perform write lock setup.

Note

Place the control loop in Manual mode before beginning
analog input block configuration.

2.5.3 Guided setup of the AI Block Configuration

This procedure is for the guided setup of the AI Block Configuration.

Prerequisites

Navigate to Configure → Guided Setup.

Procedure

1. Select AI Block Unit Setup.

2. Select the signal conditioning L_TYPE from the menu.

• Select Direct for pressure measurements using the device default

units.

• Select Indirect for other pressure or level units.

3. Set the XD_SCALE to the 0% and 100% scale points (the transmitter
range).

a) Select the XD_SCALE_UNITS from the 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 the L_TYPE is Direct, guided setup automatically places the

AI block into AUTO mode to return the device to service.

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June 2020 Quick Start Guide

4. If the L_TYPE selected is Indirect or Indirect Square Root, set
OUT_SCALE to change engineering units.

a) Select OUT_SCALE UNITS from the 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 the L_TYPE selected is Indirect, guided setup automatically

places the AI block into AUTO mode to return the device to
service.

5. To change damping, select Change Damping

Note

Guided setup will automatically go through each step in the proper
order.

6. Enter the desired damping value in seconds.
The permitted range of values is 0.4 to 60 seconds.

7. To configure the LCD display (if installed).

8. Select Local Display Setup.

9. 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.

10. To review the transmitter configuration, navigate using the manual
setup navigation sequences for “AI Block Unit Setup”, “Change
Damping”, and “Set up LCD Display”.

11. Change any values as necessary.

12. Return to the Overview screen.

13. If mode is “Not in Service”, click Change, and then select Return All
to Service.

Note

If hardware or software write protection is not needed, Step 14 can
be skipped.

14. Set switches and software write lock.

a) Check switches (see Figure 2-4).

Quick Start Guide 15

Start

Device Configuration

here

1. Verify device tag:
PD_TAG

7. Set damping:

PRIMARY_VALUE_

DAMPING

8. Set up LCD display

6. Set low 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

Quick Start Guide June 2020

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.

2.5.4 Manual setup of the AI block configuration

This procedure describes the manual setup of the AI Block Configuration.

Prerequisites

Navigate to Configure → Manual Setup → Process Variable.

Note

When using manual setup perform the steps in the order described in Figure

2-7

Figure 2-7: Configuration Flowchart

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.

16 Emerson.com/Rosemount

• 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.

June 2020 Quick Start Guide

To configure SPM, refer to the Rosemount 3051 FOUNDATION Fieldbus

Reference Manual.

Procedure

1. Select AI Block Unit Setup.

2. Place the AI Block in Out of Service mode.

3. Select the signal conditioning L_TYPE from the menu.

• Select Direct for pressure measurements using the device default

units.

• Select Indirect for other pressure or level units.

4. Set the XD_SCALE to the 0% and 100% scale points (the transmitter
range).

a) Select the XD_SCALE_UNITS from the 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.

5. If the L_TYPE selected is Direct, the AI block may be placed in AUTO
mode to return the device to service.

6. If the L_TYPE selected is Indirect or Indirect Square Root, set
OUT_SCALE to change engineering units.

a) Select OUT_SCALE UNITS from the 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 the L_TYPE selected is Indirect, the AI Block may be placed

in AUTO mode to return the device to service.

7. To change damping, select Change Damping.

8. Enter the desired damping value in seconds.
The permitted range of values is 0.4 to 60 seconds.

9. To configure the LCD display (if installed).

10. Select Local Display Setup.

11. Check the box next to each parameter to be displayed to a maximum
of four parameters.

Quick Start Guide 17

Quick Start Guide June 2020

The LCD display will continuously scroll through the selected
parameters.

12. To review the transmitter configuration, navigate using the manual
setup navigation sequences for “AI Block Unit Setup”, “Change
Damping”, and “Set up LCD Display”.

13. Change any values as necessary.

14. Return to the Overview screen.

15. If mode is “Not in Service”, click Change, and then select Return All
to Service.

Note

If hardware or software write protection is not needed, Step 16 can
be skipped.

16. Set switches and software write lock.

a) Check switches (see Figure 2-4).

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.

2.5.5 Enable software write lock

Procedure

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.

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June 2020 Quick Start Guide

2.5.6 AI block configuration parameters

Use the pressure example for a guide.

Parameters Enter data

Channel 1 = Pressure, 2 = Sensor temp, 12 = SPM mean, 13 = SPM standard

L_Type Direct, indirect, or square root

XD_Scale Scale and engineering units

Out_Scale Scale and engineering units

(1) Select only the units that are supported by the device.

Table 2-1: Pressure example

deviation

(1)

Pa bar torr at 0 °C ft H2O at 4 °C m H2O at 4 °C

kPa mbar kg/cm

mPa psf kg/cm

hPa Atm in H2O at 4 °C mm H2O at 4 °C in Hg at 0 °C

°C psi in H2O at 60 °F mm H2O at 68 °C in Hg at 0 °C

°F g/cm22in H2O at 68 °F cm H2O at 4 °C

2

2

ft H2O at 60 °F mm Hg at 0 °C

ft H2O at 68 °F cm Hg at 0 °C

Parameters Enter data

Channel 1

L_Type Direct

XD_Scale See list of supported engineering

Out_Scale Set values outside operating range.

(1) Select only the units that are supported by the device.

units

(1)

.

2.5.7 Display pressure on the LCD display

Select the Pressure check box on the Display Configuration screen.

2.6

Quick Start Guide 19

Zero trim the transmitter

Procedure to zero trim the transmitter, which is a single-point adjustment
used for compensating mounting position and line pressure effects.

Prerequisites

When performing a zero trim, ensure that the equalizing valve is open and
all wet legs are filled to the correct level.

Quick Start Guide June 2020

Note

Transmitters are shipped fully calibrated per request or by the factory
default of full scale (span = upper range limit).

The transmitter will only allow 3–5 percent 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 Configure.

Procedure

Guided Setup

1. Navigate to Configure → Guided Setup.

2. Select Zero Trim.

The method will execute the zero trim.

Manual Setup

3. Navigate to Overview → Calibration → Sensor Trim.

4. Select Zero Trim.

The method will execute the zero trim.

20 Emerson.com/Rosemount

June 2020 Quick Start Guide

3 Product certifications

Rev. 1.6

3.1 European 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.

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).

Altitude Pollution degree

5000 m max 4 (metallic enclosure)

2 (non-metallic enclosure)

3.3 Installing Equipment in North America

The US National Electrical Code® (NEC) and the Canadian Electrical Code
(CEC) permit the use of Division marked equipment in Zones and Zone
marked equipment in Divisions. The markings must be suitable for the area
classification, gas, and temperature class. This information is clearly defined
in the respective codes.

3.4

USA

I5 Intrinsic Safety; Nonincendive

Certificate:

Standards:

Markings:

1053834

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 03031-1024, CL I ZONE 0 AEx ia IIC T4; NI CL 1, DIV 2,
GP A, B, C, D T5; T4 (–20 °C ≤ Ta ≤ +70 °C) [HART]; T4(–20 °C ≤
Ta ≤ +60 °C) [Fieldbus]; Type 4x

3.5 Canada

I6 Intrinsic Safety

Certificate:

Quick Start Guide 21

1053834

Quick Start Guide June 2020

Standards:

Markings:

3.6 Europe

I1 ATEX Intrinsic Safety

Certificate:

Standards:

Markings:

Table 3-1: Input Parameters

Parameter HART Fieldbus/

Voltage U

Current I

Power P

Capacitance Ci0.012 µF 0 µF

Inductance Li0 mH 0 mH

ANSI/ISA 12.27.01-2003, CSA Std. C22.2 No.142-M1987, CSA
Std. C22.2. No.157-92, CSA Std. C22.2 No. 213 - M1987

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; Type 4X; Factory Sealed; Single Seal (See drawing
03031-1053)

BAS97ATEX1089X

EN 60079-0:2012 + A11:2013, EN 60079-11:2012

HART™: II 1 G Ex ia IIC T5/T4 Ga, T5(–20 °C ≤ Ta ≤ +40 °C),
T4(–20 °C ≤ Ta ≤ +70 °C) Fieldbus: II 1 G Ex ia IIC Ga T4(–20
°C ≤ Ta ≤ +60 °C)

PROFIBUS

30 V 30 V

i

i

i

200 mA 300 mA

0.9 W 1.3 W

®

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 if located in Zone 0.

3.7

International

I7 IECEx Intrinsic Safety

Certificate:

Standards:

22 Emerson.com/Rosemount

IECEx BAS 09.0076X

IEC 60079-0:2011, IEC 60079-11:2011

June 2020 Quick Start Guide

Markings:

Parameter PROFIBUS

Voltage U

Current I

Power P

Capacitance Ci0 µF

Inductance Li0 mH

Special Conditions for Safe Use (X):

1. The apparatus is not capable of withstanding the 500 V insulation

2. The enclosure may be made of aluminum alloy and given a protective

3.8 Brazil

I2 INMETRO Intrinsic Safety

HART™: Ex ia IIC T5/T4 Ga, T5(–20 °C ≤ Ta ≤ +40 °C), T4(–20 °C
≤ Ta ≤ +70 °C)

PROFIBUS®: Ex ia IIC T4 (–20 °C ≤ Ta ≤ +60 °C)

30 V

i

i

i

300 mA

1.3 W

test required by clause 6.3.12 of EN60079-11:2012. This must be
taken into account when installing the apparatus.

polyurethane paint finish; however care should be taken to protect it
from impact or abrasion if located in Zone 0.

Certificate:

Standards:

UL-BR 13.0584X

ABNT NBR IEC60079-0:2008 + Errata 1:2011, ABNT NBR
IEC60079-11:2009

Markings:

HART™: Ex ia IIC T5/T4 Ga, T5(–20 °C ≤ Ta ≤ +40 °C), T4(–20 °C
≤ Ta ≤ +70 °C) Fieldbus: Ex ia IIC T4 Ga (–20 °C ≤ Ta ≤ +60 °C)

HART PROFIBUS

Voltage U

Current I

Power P

Capacitance Ci0.012 µF 0 µF

Inductance L

i

i

i

30 V 30 V

200 mA 300 mA

0.9 W 1.3 W

0 mH 0 mH

i

®

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

Quick Start Guide 23

Quick Start Guide June 2020

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.

3.9 Additional certifications

®

3-A

All Rosemount 3051HT transmitters with the following connections are 3-A
approved and labeled:

T32: 1½-in. Tri Clamp

T42: 2-in. Tri Clamp

If process connection B11 is selected, see reference the ordering table of the
Rosemount 1199 Diaphragm Seal PDS (00813-0100-4016) for availability of
3-A certifications.

A 3-A certificate of compliance is available by selecting option code QA.

EHEDG

All Rosemount 3051HT transmitters with the following connections are
EHEDG approved and labeled:

T32: 1½-in. Tri Clamp

T42: 2-in. Tri Clamp

If process connection B11 is selected, see reference the ordering table of the
Rosemount 1199 Diaphragm Seal PDS (00813-0100-4016) for availability of
EHEDG certifications.

An EHEDG certificate of compliance is available by selecting option code QE.

Ensure gasket selected for installation is approved to meet both application
and EHEDG certification requirements.

ASME-BPE

All Rosemount 3051HT Transmitters with option F2 and the following
connections are designed to ASME-BPE SF4 standards

(1)

:

T32: 1½-in. Tri Clamp

T42: 2-in. Tri Clamp

A self-certified certificate of compliance to ASME-BPE is also available
(option QB)

(1)

Per Clause SD-2.4.4.2 (m), suitability of painted aluminum housings to be
determined by end user.

24 Emerson.com/Rosemount

June 2020 Quick Start Guide

Figure 3-1: Rosemount 3051HT Declaration of Conformity

Quick Start Guide 25

Quick Start Guide June 2020

Figure 3-2: Rosemount 3051HT Declaration of Conformity

26 Emerson.com/Rosemount

June 2020 Quick Start Guide

Figure 3-3: Rosemount 3051HT Declaration of Conformity

Quick Start Guide 27

Quick Start Guide June 2020

China RoHS

28 Emerson.com/Rosemount

June 2020 Quick Start Guide

Quick Start Guide 29

Quick Start Guide June 2020

30 Emerson.com/Rosemount

June 2020 Quick Start Guide

Quick Start Guide 31

*00825-0200-4091*

00825-0200-4091, Rev. CA

Quick Start Guide

June 2020

Global Headquarters

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GmbH
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CH 6340 Baar
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