Rosemount Manual: Rosemount 5400M Series Manuals & Guides

Reference Manual Marine Version
Ed 01 Rev AB November 2012
Rosemount 5400M Series
Two-Wire Radar Level Transmitter
www.EmersonRosemount.com/mtm
The Emerson logo is a trademark and service mark of Emerson Co. Rosemount TankRadar and the Rosemount logotype are registered trademarks of Rosemount Tank Radar AB. All rights reserved. All other marks are the property of their respective owners.
Copyright © Rosemount Tank Radar AB, 2012
Reference Manual Marine Version
1st edition Version AB
November 2012
Rosemount 5400M
Marine Tank Management Emerson Process Management Rosemount Tank Radar AB Gamlestadsvägen 18B Box 13045 SE-40251 Göteborg Sweden
Reference Manual Marine Version
Ed 01 Rev AB November 2012
Table of Contents
Rosemount 5400M Series
SECTION 1 Introduction
SECTION 2 Transmitter Overview
SECTION 3 Mechanical Installation
Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Manual Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Service Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Product Recycling/Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Theory of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Components of the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
System Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Marine Application Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Dielectric constant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Foam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Transition Zone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Placement Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Free space requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Pipes Intruding into the Radar Beam . . . . . . . . . . . . . . . . . . . . . . . 3-4
Location of Heating Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Coil Supports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Transmitter Close to Bulkhead an d in Narrow Wing Tanks . . . . . . 3-6
Inclined Tank Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Cargo Deep Well/Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Longitudinals or Frames on the Tank Bottom. . . . . . . . . . . . . . . . . 3-8
Deflection Plates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Service Space and Orientation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Mounting Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Transmitter Socket Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Gasket Recommendation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
General Recommendation . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Mounting, Cable inlet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Cable Gland . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Cable Protection Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
SECTION 4 Electrical Installation
www.EmersonProcess.com/mtm
Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Cable/Conduit Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Cable Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Hazardous Areas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
External Circuit Breaker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Power Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Connecting the Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Non-Intrinsically Safe Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Rosemount 5400M Series
Intrinsically Safe Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
IS parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Reference Manual Marine Version
Ed 01 Rev AB
November 2012
SECTION 5 Service and Troubleshooting
SECTION 6 Reference Data
SECTION 7 Product Certifications
Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Troubleshooting Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Measurement Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Volume Calculation Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Analog Output Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Safety messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
EU Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
European ATEX Directive Information. . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Intrinsic Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Special Conditions for Safe Use (X) . . . . . . . . . . . . . . . . . . . . . 7-3
Flameproof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Special Conditions for Safe Use (X) . . . . . . . . . . . . . . . . . . . . . 7-4
Hazardous Locations Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Factory Mutual (FM) Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
IECEx Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
EX Approval Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
2
Reference Manual Marine Version
Ed 01 Rev AB November 2012
Rosemount 5400M Series
Section 1 Introduction
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
Manual Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Product Recycling/Disposal . . . . . . . . . . . . . . . . . . . . . . .page 1-3
SAFETY MESSAGES Procedures and instructions in this manual may require special precautions to
ensure the safety of the personnel performing the operations. Infor mation that raises potential safety issues is indicated by a warning symbol ( ). Refer to the safety messages listed at the beginning of each section before performing an operation preceded by this symbol.
Failure to follow safe installation and service guidelines could result in death or serious injury
• Make sure only qualified personnel perform installation or service.
• Use the equipment only as specified in this manual. Failure to do so may impair the protection provided by the equipment.
• Any substitution of non-authorized parts or repair, other than exchanging the complete transmitter head or antenna assembly, may jeopardize safety and is prohibited.
• Unauthorized changes to the product are strictly prohibited as they may unintentionally and unpredictably alter performance and jeopardize safety. Unauthorized changes that interfere with the integrity of the welds or flanges, such as making additional perforations, compromise product integrity and safety. Equipment ratings and certifications are no longer valid on any products that have been damaged or modified without the prior written permission of Emerson Process Management. Any continued use of product that has been damaged or modified without prior written authorization is at the customer's sole risk and expense.
Explosions could result in death or serious injury
• Verify that the operating environment of the transmitter is consistent with the appropriate hazardous locations specifications.
• In an Explosion-proof/Flameproof installation, do not remove the transmitter cover when power is applied to the unit.
• Before connecting a make sure the instruments in the loop are installed in accordance with intrinsically safe or non-incendive field wiring practices.
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.
• Make sure the main power to the 5400M Series transmitter is off and the lines to any other external power source are disconnected or not powered while wiring the transmitter.
HART® based communicator in an explosive atmosphere,
www.EmersonProcess.com/mtm
Reference Manual Marine Version
Ed 01 Rev AB
Rosemount 5400M Series
November 2012
MANUAL OVERVIEW This manual provides installation, configuration and maintenance information
for the Rosemount 5400M Series Radar Transmitter.
Section 2: Transmitter Overview
Theory of operation
Descripton of the transmitter
Process and vessel characteristics
Section 3: Mechanical Installation
Mounting considerations
Mounting
Section 4: Electrical installation
Cable/conduit entries
Grounding
Cable selection
Hazardous areas
External circuit breaker
Power requirements
Connecting the transmitter
Non-intrinsically safe power supply
Intrinsically safe power supply
Optional devices
Section 5: Service and Troubleshooting
Troubleshooting
Error and warning codes
Communication errors
Appendix A: Reference Data
Specifications
Ordering Information
Appendix B: Product Certifications
Examples of labels
European ATEX Directive information
FM approvals
CSA approvals
IECEx approvals
TIIS approval
NEPSI approvals
Approval drawings
SERVICE SUPPORT Contact Marine Tank Management, Emerson Process Management,
Rosemount Tank Radar AB at Gamlestadsvägen 18B, Box 13045 SE-40251 Göteborg, Sweden.
2
Reference Manual Marine Version
Ed 01 Rev AB November 2012
Rosemount 5400M Series
PRODUCT RECYCLING/ DISPOSAL
Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation/regulations.
3
Rosemount 5400M Series
Reference Manual Marine Version
Ed 01 Rev AB
November 2012
4
Reference Manual Marine Version
Time
Level
Distance
Tank Height
Signal Amplitude
Ed 01 Rev AB November 2012
Rosemount 5400M Series
Section 2 Transmitter Overview
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 2-1
Components of the transmitter . . . . . . . . . . . . . . . . . . . . .page 2-2
System Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-3
Marine Application Characteristics . . . . . . . . . . . . . . . . . . page 2-4
THEORY OF OPERATION The Rosemount 5400M Series Radar Gauge is a smart, two-wire continuous
level transmitter. A 540 0 transmitter is installed at the top of the tank and emits short microwave pulses towards the product surface in the tank. When a pulse reaches the surface, part of the energy is reflected back to the antenna for subsequent processing by the transmitter electronics. The time difference between the transmitte d and refle cted p ulse is detected by a micro­processor and is converted into a distance, which calculates the level.
The product level is related to the tank height and the measured distance by the following expression:
Level = Tank Height - Distance.
Figure 2-1. Measurement principle for the Rosemount 5400M Series.
www.EmersonProcess.com/mtm
Rosemount 5400M Series
Cable Entry:
½" NPT.
Transmitter Head with Radar Electronics
Antenna
Display Panel Terminal side
Cable Entry:
½" NPT.
Flange
Tank Seal
Reference Manual Marine Version
Ed 01 Rev AB
November 2012
COMPONENTS OF THE TRANSMITTER
Figure 2-2. Transmitter components.
The Rosemount 5400M Series Radar Gauge is a vailable with a stainless steel housing containing advanced electronics for signal processing.
The radar electronics produces an electromagnetic pulse that is emitted through the antenna.
The transmitter head has separate compartments for electronics and terminals, and can be removed without opening the tank. The head has two entries for conduit/cable connections.
The tank connection consists of a Tank Seal and a flange (DIN or JIS).
2
Reference Manual Marine Version
Integral Display
Rosemount Radar Master or AMS Suite
HART modem
Rosemount 751 Field Signal Indicator
3 x 4-20 mA
DCS
Rosemount 5400 Series Radar Transmitter
Tri-Loop
Ed 01 Rev AB November 2012
Rosemount 5400M Series
SYSTEM ARCHITECTURE
Figure 2-3. HART system architecture
The Rosemount 5400M Series Radar Transmitter is loop-powered, and uses the same two wires for power supply and output signal. The output is a 4-20 mA analog signal superimposed with a digital HART signal.
By using the optional HART T ri-lo op, th e HAR T sign al ca n be converte d up to three additional 4-20 mA analog signals.
With the HART protocol multidrop configuration is possible. In this case, communication is restricted to digital, since current is fixed to the 4 mA minimum value.
The transmitter can be connected to a Rosemount 751 Field Signal Ind ica to r, or it can be equipped with an integral display.
The transmitter can easily be configured using a PC with the Rosemount Radar Master software. Rosemount 5400M Series transmitters can also be configured with the AMS
®
Suite and DeltaV™ software, and other tools that
support Electronic Device Description Language (EDDL) functionality. For HART communication a minimum load resist ance of 2 50Ω within the loop
is required.
3
Rosemount 5400M Series
Reference Manual Marine Version
Ed 01 Rev AB
November 2012
MARINE APPLICATION CHARACTERISTICS
A calm surface gives better reflection than a turbulent surface. Maximum measurement range for a Marine application has taken turbulence surface in consideration and in-tank environment. For pr oducts with higher dielectric constant and/or lower turbulence surface measuring range can be extended. Please advice Rosemount Tank Radar AB for details.
Dielectric constant A key parameter for measure ment performance is reflectivity. A high dielectric
constant of the media provides better reflection and enables a longer measuring range.
Foam Rosemount 5400M Series Radar Transmitter measurement in foamy
applications depends on the foam properties; light and airy or dense and heavy, high or low dielectrics, etc. If the foam is conductive and creamy, the transmitter may measure the surface of the foam. If the foam is less conductive, the microwaves may penetrate the foam, and measure the liquid surface.
Transition Zone The measurement accuracy is reduced within the Transition Zone region 6 in.
(150 mm) from the lower end of the antenna. This is normally avoided by following installation drawings and by choice of gauge socket.
4
Reference Manual Marine Version
Ed 01 Rev AB November 2012
Rosemount 5400M Series
Section 3 Mechanical Installation
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1
Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 3-2
Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . .page 3-9
Mounting, Cable inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 3-10
SAFETY MESSAGES Procedures and instructions in this section may require special precautions to
ensure the safety of the personnel performing the operations. Infor mation 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.
Failure to follow safe installation and service guidelines could result in death or serious injury
• Make sure only qualified personnel perform installation or service.
• Use the equipment only as specified in this manual. Failure to do so may impair the protection provided by the equipment.
• Any substitution of non-recognized spare parts may jeopardize safety. Repair, e.g. substitution of components etc. may also jeopardize safety and is under no circumstances allowed.
Explosions could result in death or serious injury
• Verify that the operating environment of the transmitter is consistent with the appropriate hazardous locations specifications.
• In an Explosion-proof/Flameproof installation, do not remove the transmitter cover when power is applied to the unit.
• Before connecting a make sure the instruments in the loop are installed in accordance with intrinsically safe or non-incendive field wiring practices.
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.
• Make sure the main power to the 5400M Series transmitter is off and the lines to any other external power source are disconnected or not powered while wiring the transmitter.
HART® based communicator in an explosive atmosphere,
www.EmersonProcess.com/mtm
Rosemount 5400M Series
Reference Manual Marine Version
Ed 01 Rev AB
November 2012
INSTALLATION PROCEDURE
This is a recommended working procedure of how to perform the installation. The procedure presents an overview of the installation steps.
NOTE!
Please refer to Installation drawings for more detailed information.
1. Decide the location of the transmitter.
2. Manufacture the transmitter’s socket (if supplied by the yard), refer to drawings.
3. Cut the hole in the deck
4. Weld the socket to the deck.
5. Mount the transmitter on the socket with the appropriate gasket.
6. Lay out the cables.
7. Fasten the cable and strip the wires. Use the PTFE tape to seal gland and plug.
8. Connect the wires.
9. Fasten the lid.
NOTE!
Retighten glands and clamp ring within one week!
2
Reference Manual Marine Version
Ed 01 Rev AB November 2012
Rosemount 5400M Series
PLACEMENT CONSIDERATIONS
Before installing a Rosemount 5400M Series Transmitter, consider specific mounting requirements, vessel, and process characteristics.
The general recommendation in international (ISO) and API measurement standards for location is to place the transmitter as close to the tan k center on deck as possible. This location minimizes the uncertainty from trim/list corrections, as well as avoids excessive liquid turbulence during open sea operations.
This is especially important for tankers, operating in high sea conditions such as shuttle tankers, FPSO’s etc. This reduces excessive errors in the trim/list correction of ullage, minimizes the liquid splashing from the bulkheads and is of essential importance to achieve an acceptable measure ment.
Locating the transmitter close to the vertical line through the center of gravity of the tank, also provides the best accuracy for volume calculation.
Free space requirements When deciding the location of the transmitter on deck, the free space
requirement must be considered. The radar beam must pass unobstructed to the tank bottom. This is the most important requirement in order to get a trouble-free operation of the transmitter . The ideal free space requirem ents for the transmitter is best described as a circular cone, centered around the antenna axis with an angle of 9°. See Figure 3-1 on page -4.
There can be certain exceptions from the ideal free space requirements, for example when the transmitter is installed close to a bulkhead. Exceptions with requirements and recommendations are descr ibed later on in this chapter.
All exceptions from the ideal free space requirements mu st be revised and approved by Rosemount Tank Radar AB before any inst allation arrangement s are planned.
If there are any hesitations about the location of the transmitter, contact Rosemount Tank Radar AB.
3
Rosemount 5400M Series
Figure 3-1. Free space requirements.
Reference Manual Marine Version
Ed 01 Rev AB
November 2012
Pipes Intruding into the Radar Beam
4
One pipe with a diameter that equals to or is less than 56 mm (2”) can, withou t restriction, pass through the inner area of the radar beam. Another pipe, without flanged joints, does not seriously affect the performance and can be allowed outside a 9° cone centered around the antenna axis. In doubtful cases contact Rosemount Tank Radar AB for advice.
Location of Heating Coils
Heating coils, should if possible be located outside the radar b eam so that the radar echo is unaffected within the free space requirements.
Reference Manual Marine Version
Ed 01 Rev AB November 2012
Figure 3-2. Heating coils placed outside the radar beam (left). Inclined heating coils in order to deflect unwanted radar echo (right).
The unwanted radar echo can be deflected by inclining the coils with an angle of at least 4°. When there is an inclined tank bottom, the coils should be placed as shown in the picture.
Figure 3-3. Heating coils on an inclined tank bottom. The left tank is an example of how to place the coils. The right tank is an example of how NOT to place the coils.
Rosemount 5400M Series
Coil Supports
In order to minimize the radar echo from the coil supports, they should first of all never be placed within the radar beam. If that cannot be avoided, they should be placed on the side that faces away from the radar beam’s center. The top of the support should also be bevel-edged, or the whole holder tilted, in order to avoid a reflecting surface towards the radar beam.
5
Loading...
+ 37 hidden pages