Rosemount 3051S Operating Manual
Rosemount™ 3051S MultiVariable
Transmitter
Reference Manual
00809-0100-4803, Rev GB
October 2018
™
Safety messages
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.
For technical assistance, contacts are listed below:
Customer Central
Technical support, quoting, and order-related questions. United States - 1-800-999-9307
(7:00 am to 7:00 pm CST) Asia Pacific- 65 777 8211Europe/Middle East/Africa - 49 (8153) 9390
North American Response Center
Equipment service needs.
1-800-654-7768 (24 hours—includes Canada)
Outside of these areas, contact your local Emerson™ representative.
CAUTION
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 Emerson Sales Representative.
WARNING
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. Review the approvals section of this manual for any restrictions associated with a
safe
• — Before connecting a Field Communicator in an explosive atmosphere, ensure the instruments in the loop 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 may cause harm or result in death.
• — Install and tighten process connectors before applying pressure.
— Do not attempt to loosen or remove flange bolts while the transmitter is in service.
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.
2
Warnings
WARNING
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 2051 Reference Manual for
any restrictions associated with a safe installation.
• Before connecting a HART® communicator in an explosive atmosphere, ensure the instruments in the loop 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 may cause harm or result in death.
• Install and tighten process connectors before applying pressure.
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.
WARNING
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 Emerson Process Management for use as spare parts could reduce the
pressure retaining capabilities of the transmitter and may render the instrument dangerous.
• Use only bolts supplied or sold by Emerson Process Management as spare parts.
• Refer to page 208 for a complete list of spare parts.
Improper assembly of manifolds to traditional flange can damage sensor module.
• For safe assembly of manifold to traditional flange, bolts must break back plane of flange web (i.e., bolt hole) but must not
contact sensor module housing.
3
4
Reference Manual Contents
00809-0100-4803 October 2018
Contents
Chapter 1 Introduction ................................................................................................................. 7
1.1 Using this manual ............................................................................................................................ 7
1.2 Product recycling/disposal .............................................................................................................. 8
Chapter 2 Configuration ............................................................................................................... 9
2.1 Overview ......................................................................................................................................... 9
2.2 Unresolved topicref ......................................................................................................................... 9
2.3 Engineering Assistant installation .................................................................................................. 10
2.4 Flow configuration ........................................................................................................................ 12
2.5 Basic device configuration ............................................................................................................. 31
2.6 Detailed device configuration ....................................................................................................... 34
2.7 Variable configuration ................................................................................................................... 43
2.8 Menu trees and Field Communicator Fast Keys ............................................................................. 62
Chapter 3 Installation ................................................................................................................. 71
3.1 Overview ....................................................................................................................................... 71
3.2 Safety messages ........................................................................................................................... 71
3.3 Installation considerations ............................................................................................................ 72
3.4 Installation procedures ................................................................................................................. 73
3.5 Rosemount 305 and 304 Manifolds ............................................................................................... 91
Chapter 4 Operation and Maintenance ...................................................................................... 107
4.1 Overview ..................................................................................................................................... 107
4.2 Safety messages ......................................................................................................................... 107
4.3 Transmitter calibration ............................................................................................................... 108
4.4 Transmitter functional tests ........................................................................................................ 117
4.5 Process variables ......................................................................................................................... 118
4.6 Field upgrades and replacements ................................................................................................ 120
Chapter 5 Troubleshooting ....................................................................................................... 129
5.1 Overview ..................................................................................................................................... 129
5.2 Device diagnostics ...................................................................................................................... 129
5.3 Measurement quality and limit status ......................................................................................... 135
5.4 Engineering Assistant communication troubleshooting .............................................................. 137
5.5 Measurement troubleshooting ................................................................................................... 137
5.6 Service support ........................................................................................................................... 141
Chapter 6 Safety Instrumented Systems Requirements ............................................................. 143
6.1 Safety Instrumented Systems (SIS) Certification .......................................................................... 143
6.2 Rosemount 3051SMV safety certified identification .................................................................... 143
6.3 Installation in SIS applications ..................................................................................................... 143
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6.4 Configuring in SIS applications .................................................................................................... 144
6.5 Rosemount 3051SMV SIS operation and maintenance ................................................................ 145
6.6 Inspection ................................................................................................................................... 147
Appendix A Appendix A ............................................................................................................... 149
A.1 Product Certifications ................................................................................................................. 149
A.2 Ordering Information, Specifications, and Dimensional Drawings ............................................... 149
6 Rosemount 3051S Multivariable Transmitter
Reference Manual Introduction
00809-0100-4803 October 2018
1 Introduction
1.1 Using this manual
The sections in this manual provide information on installing, operating, and maintaining
the Rosemount™ 3051S MultiVariable™ Transmitter (Rosemount 3051SMV). The sections
are organized as follows:
• Configuration provides instruction on commissioning and operating Rosemount
3051SMV. Information on software functions, configuration parameters, and online
variables is also included.
• Installation contains mechanical and electrical installation instructions.
• Operation and Maintenance contains operation and maintenance techniques.
• Troubleshooting provides troubleshooting techniques for the most common operating
problems.
• Safety Instrumented Systems Requirements contains identification, commissioning,
maintenance, and operations information for the Rosemount 3051S MultiVariable
Safety Instrumented System (SIS) Safety Transmitter.
• Specifications and Reference Data supplies reference and specification data, as well as
ordering information.
• Contains intrinsic safety approval information, European ATEX directive information,
and approval drawings.
1.1.1
Models covered
The following Rosemount 3051SMV Transmitters are covered in this manual:
Table 1-1: Rosemount 3051SMV Measurement with Fully Compensated Mass and
Energy Flow Output
Measurement type Multivariable type - M
1 Differential pressure, static pressure, temperature
2 Differential pressure and static pressure
3 Differential pressure and temperature
4 Differential pressure
Table 1-2: Rosemount 3051SMV Measurement with Direct Process Variable Output
Measurement type Multivariable type - P
1 Differential pressure, static pressure, temperature
2 Differential pressure and static pressure
3 Differential pressure and temperature
5 Coplanar static pressure and temperature
6 In-line static pressure and temperature
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Introduction Reference Manual
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1.2 Product recycling/disposal
Recycling of equipment and packaging should be taken into consideration and disposed of
in accordance with local and national legislation/regulations.
8 Rosemount 3051S Multivariable Transmitter
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2 Configuration
2.1 Overview
This section contains information for configuring the flow and device configuration for the
Rosemount™ 3051S MultiVariable™ Transmitter (Rosemount 3051SMV). Engineering
Assistant installation and Flow configuration instructions apply to Engineering Assistant
version 6.3 or later. Basic device configuration, Detailed device configuration , and
Variable configuration are shown for AMS Device Manager version 9.0 or later, but also
include Fast Key sequences for Field Communicator version 2.0 or later. Engineering
Assistant and AMS Device Manager screens are similar and follow the same instructions for
use and navigation. For convenience, Field Communicator Fast Key sequences are labeled
“Fast Keys” for each software function below the appropriate headings. The functionality
of each host as show in Table 2-1:
Note
Coplanar transmitter configurations measuring gage pressure and process temperature
(measurement 5) will report as the pressure as differential pressure. This will be reflected
on the LCD display, nameplate, digital interfaces, and other user interfaces.
Table 2-1: Host Functionality
• Available — Not available
Multivariable
type
Fully
compensated
mass and energy
flow (M)
Direct process
variable output
(P)
Functionality Rosemount 3051SMV
Flow Configuration • • —
Device Configuration • • •
Test Calculation • • •
Calibration • • •
Diagnostics • • •
Device Configuration — • •
Calibration — • •
Diagnostics — • •
2.2 Unresolved topicref
Unresolved topicref placeholder.
This is a placeholder for unresolved topicref links.
Engineering Assistant
AMS Device
Manager
Field Communicator
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2.3 Engineering Assistant installation
2.3.1 Engineering Assistant version 6.3 or later
The Rosemount 3051SMV Engineering Assistant 6.3 or later is PC-based software that
performs configuration, maintenance, diagnostic functions, and serves as the primary
communication interface to the Rosemount 3051SMV with the fully compensated mass
and energy flow feature board.
The Rosemount 3051SMV Engineering Assistant software is required to complete the flow
configuration.
2.3.2 Installation and initial setup
The following are the minimum system requirements to install the Rosemount 3051SMV
Engineering Assistant software:
• Pentium-grade Processor: 500 MHz or faster
• Operating system: Windows™ Professional 7, 8.1, 10
— 32-bit
— 64-bit
• 256 ΜΒ RΑΜ
• 100 ΜΒ free hard disk space
• RS232 serial port or USB port (for use with HART® modem)
• CD-ROM
Installing the Rosemount 3051SMV Engineering Assistant version 6.3 or later
About this task
Engineering Assistant is available with or without the HART modem and connecting
cables. The complete Engineering Assistant package contains the software CD and one
HART modem with cables for connecting the computer to the Rosemount 3051SMV (See
Ordering information.)
Procedure
1. Uninstall any existing versions of Engineering Assistant 6 currently installed on the
PC.
2. Insert the new Engineering Assistant disk into the CD-ROM.
3. Windows should detect the presence of a CD and start the installation program.
Follow the on-screen prompts to finish the installation. If Windows does not detect
the CD, use Windows Explorer or My Computer to view the contents of the CDROM, and then double select the SETUP.EXE program.
4. A series of screens (Installation Wizard) will appear and assist in the installation
process. Follow the on-screen prompts. It is recommended the default installation
settings are used.
10 Rosemount 3051S Multivariable Transmitter
A
RL ≥ 250Ω
B
A
RL ≥ 250Ω
B
Reference Manual Configuration
00809-0100-4803 October 2018
Example
Note
Engineering Assistant version 6.3 or later requires the use of Microsoft® .NET Framework
version 4.0 or later. If .NET version 4.0 is not currently installed, the software will be
automatically installed during the Engineering Assistant installation. Microsoft .NET
version 4.0 requires an additional 200 MB of disk space.
Connecting to a PC
About this task
Figure 2-1 shows how to connect a computer to a Rosemount 3051SMV.
Figure 2-1: Connecting a PC to the Rosemount 3051SMV
Rosemount 3051SMV without optional
process temperature connection
Rosemount 3051SMV with optional process
temperature connection
A. Power supply
B. HART modem
Procedure
1. Remove the cover from the field terminals side of the housing.
2. Power the device as outlined in Connect wiring and power up.
3. Connect the HART modem cable to the PC.
4. On the side marked “Field Terminals,” connect the modem mini-grabbers to the
two terminals marked “PWR/COMM.”
5. Launch the Rosemount 3051SMV Engineering Assistant. For more information on
launching Engineering Assistant, see Launching Engineering Assistant.
6. Once the configuration is complete, replace cover and tighten until metal contacts
metal to meet flameproof/explosion-proof requirements. See Cover installation for
more information.
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Start
Process fluid
selection
Natural gas Custom liquid
Custom gas
Custom gas or
custom liquid
fluid properties
Natural gas
composition
Fluid properties
(optional)
Database liquid
Database gas or
steam
Primary
element
selection
Save/Send
flow
configuration
Ideal gas
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2.4 Flow configuration
2.4.1 Rosemount 3051SMV Engineering Assistant 6.3 or later
The Rosemount 3051SMV Engineering Assistant is designed to guide the user through the
setup of the flow configuration of a Rosemount 3051SMV. The flow configuration screens
allow the user to specify the fluid, operating conditions, and information about the
primary element including the inside pipe diameter. This information will be used by the
Rosemount 3051SMV Engineering Assistant to create the flow configuration parameters
that can be sent to the transmitter or saved for future use.
NOTICE
To ensure correct operation, download the most current version of the Engineering
Assistant software at Emerson.com/en-us/catalog/rosemount-engineering-assistant-6.
Figure 2-2 shows the path in which the Rosemount 3051SMV Engineering Assistant will
guide the user through a flow configuration. If a natural gas, custom liquid, or custom gas
option is chosen, an extra screen will be provided to specify the gas composition or fluid
properties.
Figure 2-2: Flow Configuration Flowchart
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Online and offline mode
The Engineering Assistant software can be used in two modes: online and offline. In online
mode, the user can receive the configuration from the transmitter, edit the configuration,
send the changed configuration to the transmitter, or save the configuration to a file. In
offline mode, the user may create a new flow configuration and save the configuration to a
file or open and modify an existing file.
Emerson.com/Rosemount 13
A
B C D E
G
H
F
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2.4.2 Basic navigation overview
Figure 2-3: Engineering Assistant Basic Navigation Overview
The Engineering Assistant software can be navigated in a variety of ways. The numbers
below correspond to the numbers shown in Figure 2-3.
A. The navigation tabs contain the flow configuration information. In offline mode, each
tab will not become active until the required fields on the previous tab are completed. In
online mode, these tabs will be functional unless a change on a preceding tab is made.
B. The Reset button will return each field within all of the flow configuration tabs (Fluid
Selection, Fluid Properties, and Primary Element Selection) to the values initially
displayed at the start of the configuration.
A. If editing a previously saved flow configuration, the values will return to those
that were last saved.
B. If starting a new flow configuration, all entered values will be erased.
C. The Back button is used to step backward through the flow configuration tabs.
D. The Next button is used to step forward through the flow configuration tabs. The Next
button will not become active until all required fields on the current page are completed.
E. The Help button may be selected at any time to get a detailed explanation of the
information required on the current configuration tab.
F. Any configuration information that needs to be entered or reviewed will appear in this
portion of the screen.
G. These menus navigate to the Configure Flow, Basic Setup, Device, Variables, Calibration,
and Save/Send tabs.
H. These buttons navigate to Config/Setup, Device Diagnostics, or Process Variables
sections.
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2.4.3 Launching Engineering Assistant
About this task
Flow configuration for the Rosemount 3051SMV is achieved by launching the Engineering
Assistant Software from the START menu. The following steps show how to open the
Engineering Assistant Software, and connect to a device:
Procedure
1. Select the Start menu > All Programs > Engineering Assistant. Engineering
Assistant will open to screen as shown in Figure 2-4.
2. If working offline, select the Offline button located on the bottom of the screen as
shown in Figure 2-4.
Example
OR
If working online, select the Search button located on the lower right corner of the screen
as shown in Figure 2-4. Engineering Assistant will begin to search for online devices. When
the search is completed, select the device to communicate with and select Receive
Configuration button.
2.4.4
The HART Master Level can be set to either primary or secondary. Secondary is the default
and should be used when the transmitter is on the same segment as another HART
communication device. The COM Port and device address may also be edited as needed.
Figure 2-4: Engineering Assistant Device Connection Screen
Preferences
The Preferences tab, shown in Figure 2-5, allows the user to select the preferred
engineering units to display and specify flow configuration information.
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• Select the preferred engineering units. If units are needed other than the default U.S.
or S.I. units, use the Custom Units setting. If Custom Units are selected, configure the
Individual Parameters using the drop-down menus.
• Unit preferences selected will be retained for future Engineering Assistant sessions.
Check the box to prevent the Preferences tab from being automatically shown in future
sessions. The Preferences are always available by select the Preferences tab.
Figure 2-5: Preferences Tab
2.4.5 Fluid selection for database liquid/gas
About this task
The Fluid Selection tab (see Figure 2-6) allows the user to select the process fluid.
16 Rosemount 3051S Multivariable Transmitter
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Figure 2-6: Fluid Selection Tab
Note
The following example will show a flow configuration for an application with database gas
air as the process fluid and a Rosemount 405C Conditioning Orifice Plate as the primary
element. The procedure to configure an application with other fluids and other primary
elements will be similar to this example. Natural gases, custom liquids, and custom gases
require additional steps during the configuration. See Other fluid configurations for more
information.
Procedure
1. Engineering Assistant may open to the Preferences tab. Using the tabs at the top of
the screen, navigate to the Fluid Selection tab.
2. Expand the Gas category (select the + icon).
3. Expand the Database Gas category.
4. Select the appropriate fluid (Air for this example) from the list of database fluids.
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Figure 2-7: Fluid Selection Tab - Database Gas Air
5. Enter the Nominal Operating Pressure, select the Enter or Tab key.
Note
The nominal operating pressure must be entered in absolute pressure units.
6. Enter the Nominal Operating Temperature, select the Enter or Tab key. Engineering
Assistant will automatically fill in suggested operating ranges, as shown in . These
values may be edited as needed by the user.
7. Verify the Reference Conditions are correct for the application. These values may be
edited as needed.
Note
Reference pressure and temperature values are used by Engineering Assistant to
convert the flow rate from mass units to mass units expressed as standard or
normal volumetric units.
8. Select Next > to proceed to the Fluid Properties tab.
Example
Table 2-2: Liquids and Gases Database
1,1,2,2–
Tetrafluoroethane
1,1,2–Trichloroethane Air Formic Acid Nonanal
1,2,4–
Trichlorobenzene
Acrylonitrile Formaldehyde Nitrous Oxide
Allyl Alcohol Furan n–Butane
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Table 2-2: Liquids and Gases Database (continued)
1,2–Butadiene Ammonia Helium–4 n–Butanol
1,2–Propylene Glycol Aniline Hydrazine n–Butyraldehyde
1,3–Propylene Glycol Argon Hydrogen n–Butyronitrile
1,3,5–
Trichlorobenzene
1,3–Butadiene Benzaldehyde Hydrogen Cyanide n–Dodecane
1,4–Dioxane Benzyl Alcohol Hydrogen Peroxide n–Heptadecane
1,4–Hexadiene Biphenyl Hydrogen Sulfide n-Heptane
1–Butene Bromine Isobutane n–Hexane
1–Decanol Carbon Dioxide Isobutylbenzene n-Nonane
1–Decene Carbon Monoxide Isohexane n–Octane
1–Dodecanol Carbon Tetrachloride Isoprene n–Pentane
1–Dodecene Chlorine Isopropanol Oxygen
1–Heptanol ChlorotrifluoroethyleneMelamine Pentafluoroethane
1–Heptene Chloroprene Methane Phenol
1–Hexadecanol Cycloheptane Methanol Propane
1–Hexene Cyclohexane Methyl Acrylate Propadiene
1–Octanol Cyclopentane Methyl Ethyl Ketone Pyrene
1–Octene Cyclopentene Methyl Vinyl Ether Propylene
1–Nonanol Cyclopropane m–
Benzene Hydrogen Chloride n–Decane
p-Nitroaniline
Chloronitrobenzene
1–Pentadecanol Decanal m–Dichlorobenzene Sorbitol
1–Pentanol Divinyl Ether Neon Styrene
1–Pentene Ethane Neopentane Sulfur Dioxide
1–Undecanol Ethanol Nitric Acid Toluene
2,2–Dimethylbutane Ethylamine Nitric Oxide Trichloroethylene
2–Methyl–1–Pentene Ethylbenzene Nitrobenzene Vinyl Acetate
Acetic Acid Ethylene Nitroethane Vinyl Chloride
Acetone Ethylene Glycol Nitrogen Vinyl Cyclohexane
Acetonitrile Ethylene Oxide Nitrogen Trifluoride Vinylacetylene
Acetylene Fluorene Nitromethane Water
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2.4.6 Fluid properties
Note
The Fluid Properties tab is an optional step and is not required to complete a flow
configuration.
The Fluid Properties tab for the database gas air is shown in Figure 2-8. The user may view
the properties of the chosen fluid. The fluid properties are initially shown at nominal
conditions. To view density, compressibility, and viscosity of the selected fluid at other
pressure and temperature values, enter a Pressure and Temperature and select Calculate.
Note
Changing the pressure and temperature values on the Fluid Properties tab does not affect
the flow configuration.
Figure 2-8: Fluid Properties Tab
2.4.7
20 Rosemount 3051S Multivariable Transmitter
Primary element selection
About this task
The Primary Element Selection tab shown in Figure 2-9 allows the user to select the
primary element that will be used with the Rosemount 3051SMV. This database of primary
elements includes:
• Rosemount proprietary elements such as the Rosemount Annubar™ and the
conditioning orifice plate
• Standardized primary elements such as ASME, ISO, and AGA primary elements
• Other proprietary primary elements
Reference Manual Configuration
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Figure 2-9: Primary Element Selection Tab
Continuing with the example configuration:
Procedure
1. Expand the Conditioning Orifice category.
Figure 2-10: Primary Element Selection Tab - 405C/3051SFC
2. Select 405C/3051SFC.
3. Enter the Measured Meter Tube Diameter (pipe ID) at a Reference Temperature. If
the meter tube diameter cannot be measured, select a Nominal Pipe Size and Pipe
Schedule to input an estimated value for the meter tube diameter (U.S. units only).
4. If necessary, edit the Meter Tube Material.
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5. Enter the Line Size and select the Beta of the Conditioning Orifice Plate. The
required primary element sizing parameters will be different depending on what
primary element is selected.
6. If necessary, select a Primary Element Material from the drop-down menu.
7. A calibration factor may be entered if a calibrated primary element is being used.
Note
A Joule-Thomson Coefficient can be enabled to compensate for the difference in
process temperature between the orifice plate location and the process
temperature measurement point. The Joule-Thomson Coefficient is available with
ASME MFC-3M-2 (2004) or ISO 5167-2.2003 (E) orifice plates used with Database
Gases, Superheated Steam, or AGA DCM/ISO Molar Composition Natural Gas. For
more information on the Joule-Thomson Coefficient, reference the appropriate
orifice plate standard.
8. Select Next > to advance to the Save/Send Configuration tab.
Example
Note
To be in compliance with appropriate national or international standards, beta ratios and
differential producer diameters should be within the limits as listed in the applicable
standards. The Engineering Assistant software will alert the user if a primary element value
exceeds these limits, but will allow the user to proceed with the flow configuration.
2.4.8
Save/send
About this task
The Save/Send Configuration tab shown in Figure 2-11 allows the user to view, save, and
send the configuration information to the Rosemount 3051SMV with the fully
compensated mass and energy flow feature board.
Procedure
1. Review the information under the Flow Configuration heading and Device
Configuration heading.
Note
For more information on device configuration, see Basic device configuration.
22 Rosemount 3051S Multivariable Transmitter
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Figure 2-11: Save/Send Configuration Tab (Offline Mode)
2. Select the icon above each window to be taken to the appropriate screen to edit the
configuration information. To return to the Save/Send tab, select Save/Send in the
left menu.
3. When all information is correct, see Sending a configuration in offline mode or
Sending a configuration in online mode.
Note
The user will be notified if the configuration has been modified since it was last sent
to the transmitter. A warning message will be shown to the right of the Send Flow
Data and/or Send Device Data check boxes.
Sending a configuration in offline mode
Procedure
1. To send the configuration, select the Send To button.
Note
The Send Flow Data and/or Send Device Data check boxes can be used to select
what configuration data is sent to the transmitter. If the check box is unselected,
the corresponding data will not be sent.
2. The Engineering Assistant Device Connection screen will appear, see Figure 2-12.
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Figure 2-12: Engineering Assistant Device Connection Screen
3. Select the Search button located in the lower right corner of the screen.
Engineering Assistant will begin to search for connected devices.
4. When the search is completed, select the device to communicate with and select
Send Configuration button.
5. Once the configuration is finished being sent to the device, a notification appears.
6. If finished with the configuration process, close Engineering Assistant.
Note
After the configuration is sent to the device, saving the configuration file is
recommended. For more information on saving a configuration file, see Saving a
configuration.
Sending a configuration in online mode
Procedure
1. To send the configuration, select the Send button. Once the configuration is
finished being sent to the device, a notification appears.
2. If finished with the configuration process, close Engineering Assistant.
Note
After the configuration is sent to the device, saving the configuration file is
recommended. For more information on saving a configuration file, see Saving a
configuration.
Saving a configuration
Procedure
1. To save the configuration, select the Save button.
24 Rosemount 3051S Multivariable Transmitter
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2. Navigate to the save location for the configuration file, give the file a name, and
select Save. The configuration will be saved as a “.smv” file type.
Sending a saved configuration
Procedure
1. To send a saved configuration, open Engineering Assistant in offline mode and
select File>Open.
2. Navigate to the saved .smv file to be sent. Select Open.
3. The Engineering Assistant Device Connection screen will appear, see Figure 2-12.
4. Select the Search button located in the lower right corner of the screen.
Engineering Assistant will begin to search for connected devices.
5. When the search is completed, select the device to communicate with and select
Send Configuration button.
6. Once the configuration is finished being sent to the device, a notification appears.
7. If finished with the configuration process, close Engineering Assistant.
2.4.9
Other fluid configurations
Natural gas AGA No. 8 detail characterization or ISO 12213, molar composition flow configuration
Procedure
1. Expand the Gas category.
2. Expand the Natural Gas category.
3. Select AGA Report No. 8 Detail Characterization Method or ISO 12213, Molar
Composition Method.
4. Select Next > to proceed to the Fluid Composition tab. Figure 2-13 shows an
example of the Fluid Composition tab for AGA Report No. 8 Detail Characterization
Method. The ISO 12213, Molar Composition Method Fluid Composition tab will
require the same information.
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Figure 2-13: Fluid Composition Tab
5. In the Available Components window, select the required components and move
them into the Selected Components window using the >> button. The << button
moves the components back to the Available Components window. The Clear
button moves all components back to the Available Components window.
6. After all required components are in the Selected Components window, begin
assigning the percent composition of each component in the Mole % column.
Note
These percent composition values should add to 100 percent. If they do not, select
the Normalize button. This will adjust the mole percentages proportionally to a
total of 100 percent.
7. Enter the Nominal Operating Pressure, then the Nominal Operating Temperature as
the entry blanks become available. Engineering Assistant will automatically fill in
suggested operating ranges. These values may be edited by the user.
Note
In order to comply with the AGA requirements the calculation accuracy must be
within ±50 ppm (±0.005%). This is stated in AGA Report No. 3, Part 4, Section 4.3.1.
The pressure and temperature operating ranges will be autofilled to comply with
the standard.
8. Select Next >. This will bring the user to the Fluid Properties tab.
9. Proceed with the steps in Fluid properties.
26 Rosemount 3051S Multivariable Transmitter
Reference Manual Configuration
00809-0100-4803 October 2018
Natural gas AGA No. 8 gross characterization flow configuration method 1, method 2, and natural gas ISO 12213, physical properties (SGERG 88) flow configuration
Procedure
1. Expand the Gas category.
2. Select AGA No. 8 Gross Characterization Method 1, AGA No. 8 Gross
Characterization Method 2, or ISO 12213, Physical Properties (SGERG 88).
3. Select Next to proceed to the Fluid Composition tab.
4. Enter the required data for the Natural Gas Characterization Method that was
selected in Step 2. Required data for each method is listed in Table 2-3.
Table 2-3: Required and Optional Data for Natural Gas Characterization
Methods
Characterization
method
AGA Report No. 8 Gross
Characterization
Method 1
AGA Report No. 8 Gross
Characterization
Method 2
ISO 12213, Physical
Properties (SGERG 88)
(1) Reference conditions for the relative density are 60 °F (15.56 °C) and 14.73 psia (101.56
kPa).
(2) Reference conditions for the molar gross heating value are 60 °F (15.56 °C) and 14.73
psia (101.56 kPa) and reference conditions for molar density are 60 °F (15.56 °C) and
14.73 psia (101.56 kPa).
Required data Optional data
Relative Density
Volumetric Gross Heating Value
Relative Density
Mole Percent CO
Mole Percent Nitrogen
Relative Density
Volumetric Gross Heating Value
(1)
Mole Percent CO2
(1)
2
(1)
Mole Percent CO
(2)
(2)
Mole Percent CO Mole
Percent Hydrogen
Mole Percent CO Mole
Percent Hydrogen
Mole Percent CO Mole
2
Percent Hydrogen
5. If appropriate, enter the optional data for the Natural Gas Characterization Method
that was selected in Step 2. Optional data for each method is listed in Table 2-3.
6. Enter the Nominal Operating Pressure, then the Nominal Operating Temperature as
the entry blanks come available. Engineering Assistant will automatically fill in
suggested operating ranges. Note that these values may be edited by the user.
7. Select Next. This will open the Fluid Properties tab.
8. Proceed with the steps in Fluid properties.
Ideal gas
The ideal gas option should be used when the fluid behavior can be modeled by the ideal
gas law. This option uses a modified version of the ideal gas law with a constant value of
compressibility. The default value for compressibility is 1.00 but it may be edited by the
user. To use an ideal gas enter in the operating pressure and temperature followed by
either the density, specific gravity, or molecular weight.
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Configuration Reference Manual
October 2018 00809-0100-4803
Procedure
1. Expand the GAS category.
2. Select the Ideal Gas option.
3. Enter the Nominal Operating Pressure and Temperature Ranges. Engineering
Assistant will use these ranges to identify the pressure and temperature values at
which the fluid properties are required.
For the ideal gas being used the nominal density, specific gravity, or molecular
weight must now be entered using the drop-down menu. Once these are entered
the other data entry fields, compressibility and viscosity, are enabled as shown on
Figure 2-14.
Figure 2-14: Fluid Selection Ideal Gas
4. Adjust the compressibility and viscosity to fit the ideal gas of the process.
5. Select Next to proceed to the Fluid Properties tab.
Note
The Fluid Properties tab is an optional step and is not required to complete a flow
configuration. The Fluid Properties tab for the database gas air is shown in Figure
2-15. The user may view the properties of the chosen fluid. The fluid properties are
initially shown at nominal conditions. To view density, compressibility, and viscosity
of the selected fluid at other pressure and temperature values, enter a Pressure and
Temperature and select Calculate. Changing the pressure and temperature values
on the Fluid Properties tab does not affect the flow configuration.
28 Rosemount 3051S Multivariable Transmitter
Reference Manual Configuration
00809-0100-4803 October 2018
Figure 2-15: Fluid Properties Tab
6. Select Next to continue with the flow configuration on the Primary Element
Selection tab.
7. Proceed with the steps in Primary element selection.
Custom gas
About this task
The custom gas option should be used for fluids not in the database such as proprietary
fluids or gas mixtures. To properly calculate the fluid properties, the compressibility factor
or density needs to be entered at specific pressure and temperature values based on the
operating ranges entered by the user. The pressure and temperature values may be edited
as needed. The editable values are shown in fields with white backgrounds. For best
performance, it is recommended that, whenever possible, the compressibility or density
values be entered at the suggested pressure and temperature values.
To ease entering the compressibility/density or viscosity values, data can be copied from a
spreadsheet and pasted into the grid. The recommended process is to copy the pressure
and temperature values from the table on the Engineering Assistant screen to assist in
computing the density or compressibility values. Once the compressibility or density
values are computed, they may then be copied from the spreadsheet and pasted into the
grid on the Custom Gas Fluid Properties tab.
Procedure
1. Expand the Gas category.
2. Select the Custom Gas option.
3. Enter the Nominal Operating Pressure and Temperature Ranges. Engineering
Assistant will use these ranges to identify the pressure and temperature values at
which the fluid properties are required.
4. Select Next to proceed to the Custom Gas Fluid Properties tab.
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Configuration Reference Manual
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5. Enter the Molecular Weight of the Custom Gas. When the molecular weight of the
gas is entered, the other data entry fields on the tab are enabled as shown in Figure
2-16.
6. Select either Density or Compressibility and enter data.
Note
All pressure and temperature values may be edited except the minimum and
maximum values. The minimum and maximum values were set on the Fluid
Selection tab.
7. Enter the Density or Compressibility at reference conditions.
8. Enter the Custom Gas Viscosity at the given temperatures. Note that all
temperature values may be edited except the minimum and maximum
temperatures.
9. Enter the Custom Gas Isentropic Exponent.
10. Select Next to continue with the flow configuration on the Primary Element
Selection tab.
11. Proceed with the steps in Primary element selection.
Figure 2-16: Custom Gas Fluid Properties Tab
Custom liquid (Density [T])
About this task
The Custom Liquid option should be used for fluids not in the database such as proprietary
fluids.
Procedure
1. Expand the Liquid category.
2. Expand the Custom Liquid category.
30 Rosemount 3051S Multivariable Transmitter
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