Emerson Rosemount 3051 User manual

www.rosemount.com
Model 3051 Transmitter With
FOUNDATION™fieldbus protocol
00809-0100-4774
English
Rev. BA
Device Revision 7

Product
Manual
Model 3051 Transmitter with
FOUNDATION™fieldbus
Fisher-Rosemount
satisfies all obligations
coming from legislation
to harmonise product
requirements in the
European Union.
© Rosemount Inc., 2000
Rosmeount Inc.
8200 Market Boulevard
Chanhassen, MN 55317
USA
Tel [phone]
Fax [phone]
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IN
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A.
Product documentation available at...
www.rosemount.com
¢00809-0100-4774q¤
00809-0100-4774 Rev. BA 11/00
Patents and trademarks here.
Copyright information here.
COVER PHOTO: (ILLUSTRATION REFERENCE)
NOTICE
Read this manual before working with the product. For personal and system safety, and
for optimum product performance, make sure you thoroughly understand the contents
before installing, using, or maintaining this product.
Within the United States, Rosemount Inc. has two toll-free assistance numbers:
Customer Central
Technical support, quoting, and order-related questions.
1-800-999-9307 (7:00 am to 7:00 pm CST)
North American Response Center
Equipment service needs.
1-800-654-7768 (24 hours—includes Canada)
Outside of the United States, contact your local Rosemount representative.
The products described in this document are NOT designed for nuclear-qualified
applications. Using non-nuclear qualified products in applications that require nuclear-
qualified hardware or products may cause inaccurate readings.
For information on Rosemount nuclear-qualified products, contact your local Rosemount
Sales Representative.

Rosemount Model 3051 Transmitter with FOUNDATIONTM fieldbus Protocol

Section
1-1
1Introduction
OVERVIEW The sections in this manual provide information on installing,
operating, and maintaining the Rosemount Model 3051 Transmitter
with FOUNDATION™fieldbus with Revision 7 software. The sections are
organized as follows:
Section 2 Installation
• Mechanical and electrical installation instructions
Section 3 Configuration
• Basic transmitter operation
• Software functionality
• Provides basic configuration procedures
Section 4 Operation and Maintenance
• Provides general maintenance information and procedures
Appendix A Specifications and Reference Data
• Specification data for all model 3051 transmitters with
FOUNDATION fieldbus
Appendix B Approvals
• Intrinsic safety approval drawings
• European ATEX directive information
Appendix C Block Information
• Transducer Block operation and parameters
• Resource Block operation and parameters
• Advanced Diagnostic block information
• LCD block information

Rosemount Model 3051 Transmitter with FOUNDATIONTM fieldbus Protocol
1-2

Section
2-1
2Installation
OVERVIEW This section contains specific information pertaining to the installation
of the Model 3051 Transmitter with FOUNDATION fieldbus.
SAFETY MESSAGES Instructions and procedures in this section may require special
precautions to ensure the safety of the personnel performing the
operations. Information that raises potential safety issues is indicated
by a warning symbol ( ). Please refer to the following safety messages
before performing an operation preceded by this symbol.
Warnings
Explosions can result in death or serious injury.
• Do not remove the transmitter covers in explosive environments when the
circuit is live.
• Both transmitter covers must be fully engaged to meet
explosionproof requirements.
• Verify that the operating atmosphere of the transmitter is consistent with the
appropriate hazardous locations certifications.
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and terminals.
Process leaks could result in death or serious injury.
• Install and tighten all four flange bolts before applying pressure.
• Do not attempt to loosen or remove flange bolts while the transmitter is
in service.
Replacement equipment or spare parts not approved by Rosemount Inc. for use
as spare parts could reduce the pressure retaining capabilities of the transmitter
and may render the instrument dangerous.
• Use only bolts supplied with the Model 3051 or sold by Rosemount Inc. as
spare parts for the Model 3051.

Rosemount Model 3051 Transmitter with FOUNDATIONTM fieldbus Protocol
2-2
GENERAL
CONSIDERATIONS Measurement accuracy depends upon proper installation of the
transmitter and impulse piping. Mount the transmitter close to the
process and use a minimum of piping to achieve best accuracy. Keep in
mind the need for easy access, personnel safety, practical field
calibration, and a suitable transmitter environment. Install the
transmitter to minimize vibration, shock, and temperature fluctuation.
IMPORTANT
Install the enclosed pipe plug in unused conduit openings with a
minimum of five threads engaged to comply with explosionproof
requirements. The transmitter is shipped with the plug installed on the
transmitters ordered with CSA explosionproof approval.
MECHANICAL
CONSIDERATIONS Figures 2-1 through 2-5 on pages 2-3 through 2-6 show dimensional
drawings of Model 3051 transmitters. Figure 2-8 on page 2-10 shows
installation examples. Figures 2-9 through 2-12 on pages 2-14 through
2-17 show dimensional drawings of mounting brackets.
NOTE
For Model 3051CD0 and 3051CD1, mount the transmitter solidly to
prevent tilting. A tilt in the physical transmitter may cause a zero shift
in the transmitter output.
NOTE
For steam service, do not blow down impulse piping through the
transmitter. Flush the lines with the blocking valves closed and refill
the lines with water before resuming measurement.
NOTE
When the transmitter is mounted on its side, position the Coplanar
flange to ensure proper venting or draining. Mount the flange as shown
in Figure 2-8 on page 2-10, keeping drain/vent connections on the
bottom for gas service and on the top for liquid service.
NOTE
The Model 3051 transmitter incorporates two independent seals
between the process connection and the conduit connection.

2-3
Installation
Figure 2-1. Model 3051CD
Dimensional Drawings
Figure 2-2. Model 3051CG and
3051CA Dimensional Drawings
0.75 (20)
Clearance for
Cover Removal
Transmitter
Circuitry
Nameplate
Drain/Vent Valve
1/2–14 NPT on Optional Flange
Adapters. Adapters Can Be Rotated
to Give Connection Centers of 2.00
(51), 2.125 (54), or 2.25 (57).
6.4
(163)
5.0
(127)
0.75 (20)
Clearance for
Cover Removal
Terminal
Connections
1/2–14 NPT Conduit
Connection (Two Places,
Other Sizes Available)
Certification
Label
4.1 (105)
Housing Rotation
Set Screw
7.1
(180) 8.2
(208)
1/4–18 NPT on Coplanar Flange for
Pressure Connection Without the
Use of Flange Adapters
3051-3031A06A, B06A
N
OTE: Dimensions are in inches (millimeters)
1/2–14 NPT on
Optional
Flange Adapter
N
OTE: Dimensions are in inches (millimeters)
5.0
(127)
0.75 (20) Clearance
for Cover Removal
Transmitter
Connections
0.75 (20)
Clearance for
Cover Removal
Transmitter
Circuitry
Nameplate
5.2
(132)
1/2–14 NPT Conduit
Connection (Two Places,
Other Sizes Available) 4.1
(105)
Certification
Label
Housing Rotation
Set Screw
1/4–18 NPT on Coplanar Flange for Pressure
Connection Without the Use of Flange Adapters
7.1
(180) 8.2
(208)
3051-3031A06C, B06A

Rosemount Model 3051 Transmitter with FOUNDATIONTM fieldbus Protocol
2-4
Figure 2-3. Model 3051C (Traditional
Flange) Dimensional Drawings
Figure 2-4. Model 3051T Dimensional
Drawings
0
.75
(
20) Clearance
f
or Cover
R
emoval
5.0
(127)
Terminal
Connections
Housing Rotation
Set Screw
0.75 (20)
Clearance for
Cover Removal
1/2–14 NPT Conduit
Connection (Two
Places, Other Sizes
Available)
Nameplate 1.7
(43)
2.2
(56)
1/4–18 NPT on Traditional Flange for
Pressure Connection Without the Use
of Flange Adapters
Certification Label
4.1
(105)
7.9
(201)
1.1
(28)
3.4
(87)
1.1
(28)
1/2–14 NPT on Optional Flange
Adapters. Adaptors Can Be Rotated
to Give Connection Centers of 2.00
(51), 2.125 (54), or 2.25 (57)
Drain/Vent
Valve
305-3031D30A, E30A
N
OTE: Dimensions are in inches (millimeters).
0.75 (20)
Clearance for
Cover Removal
Transmitter
Circuitry
Nameplate
5.0
(127)
0.75 (20)
Clearance for
Cover Removal
Terminal
Connections
1/
2
–14 NPT
Conduit
Connection
(Two Places,
Other Sizes
Available)
Certificatio
n
Label
4.1
(105)
7.2
(183)
Housing Rotation
Set Screw
NOTE:
Dimensions are
in inches
(millimeters)
3051-3051TA6B, TB6A