Rosemount Magnetic Flow Meter System (Transmitter and Flowtube) - 8732/8700 Series Quick Start Guide

Page 1
Quick Installation Guide
00825-0100-4725, Rev BA July 2003
Rosemount 8732/8700 Series
Rosemount Magnetic Flowmeter System (Transmitter and Flowtube)
Start
Step 2: Handling
Step 3: Mounting
Step 4: Installation (Flanged Flowtubes)
Step 4: Installation (Wafer Flowtubes)
Step 4: Installation (Sanitary Flowtubes)
Step 5: Grounding
Step 6: Wiring
Step 7: Basic Configuration
Step 8: Process Leak Protection (Optional)
Step 9: Power up the Transmitter
Step 10: Check Process Connections
Step 11: Confirm Configuration
End
¢00825-0100-4725.¤
www.rosemount.com
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Quick Installation Guide
00825-0100-4725, Rev BA July 2003
© 2003 Rosemount Inc. All rights reserved. All marks property of owner.
Rosemount Inc.
12001 Technology Drive Eden Prairie, MN USA 55344 T (US) (800) 999-9307 T (Intnl) (952) 906-8888 F (952) 949-7001
Rosemount 8732/8700 Series
Fisher-Rosemount Flow
Groeneveldselaan 6-8 3903 AZ Veenendaal The Netherlands Tel 31 (0) 318 549 549 Fax 31 (0) 318 549 559
Emerson Process Management Asia Pacific Private Limited
1 Pandan Crescent Singapore 128461 T (65) 6777 8211 F (65) 6777 0947/65 6777 0743
IMPORTANT NOTICE
This installation guide provides basic guidelines for the Rosemount configuration, diagnostics, maintenance, service, troubleshooting, explosion-proof, flame-proof, or intrinsically safe (I.S.) installations. Refer to the Rosemount 8732 reference manual (document number 00809-0100-4725) for more instructions. The manual and this QIG are also available electronically on www.rosemount.com.
®
8732. It does not provide instructions for detailed
WARNING
Failure to follow these installation guidelines could result in death or serious injury:
Installation and servicing instructions are for use by qualified personnel only. Do not perform any servicing other than that contained in the operating instructions, unless qualified. Verify that the operating environment of the flowtube and transmitter is consistent with the appropriate FM, CSA, or ATEX approval.
Do not connect a Rosemount 8732 to a non-Rosemount flowtube that is located in an explosive atmosphere.
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Rosemount 8732/8700 Series
WARNING
The flowtube liner is vulnerable to handling damage. Never place anything through the flowtube for the purpose of lifting or gaining leverage. Liner damage can render the flowtube useless.
To avoid possible damage to the flowtube liner ends, do not use metallic or spiral-wound gaskets. If frequent removal is anticipated, take precautions to protect the liner ends. Short spool pieces attached to the flowtube ends are often used for protection.
Correct flange bolt tightening is crucial for proper flowtube operation and life. All bolts must be tightened in the proper sequence to the specified torque limits. Failure to observe these instructions could result in severe damage to the flowtube lining and possible flowtube replacement.
STEP 1: PRE-INSTALLATION
Before installing the Rosemount 8732 Magnetic Flowmeter Transmitter, there are several pre-installation steps that should be completed to make the installation process easier:
• Identify the options and configurations that apply to your application
• Set the hardware switches if necessary
• Consider mechanical, electrical, and environmental requirements
Mechanical Considerations
The mounting site for the Rosemount 8732 transmitter should provide enough room for secure mounting, easy access to conduit ports, full opening of the transmitter covers, and easy readability of the LOI screen (see Figure 1). The transmitter should be mounted in an upright position.
If the Rosemount 8732 is mounted separately from the flowtube, it is not subject to limitations that might apply to the flowtube.
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Figure 1. Rosemount 8732 Dimensional Drawing
1.88 (47)
Rosemount 8732/8700 Series
7.49 (190)
6.48 (165)
LOI Cover
8.81
(224)
4.97
(126)
3.00 (76)
3.07 (78)
4.97 (126)
3
/4”-14 NPT Electrical
Conduit Connections
(2 places)
3
/4”-14 NPT Flowtube
Conduit Connections
(2 places)
5.82
(148)
8742-8742_06a, 8742_06b, 1002G01A
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Rosemount 8732/8700 Series
Environmental Considerations
To ensure maximum transmitter life, avoid excessive heat and vibration. Typical problem areas:
• high-vibration lines with integrally mounted transmitters
• warm-climate installations in direct sunlight
• outdoor installations in cold climates.
Remote-mounted transmitters may be installed in the control room to protect the electronics from the harsh environment and provides easy access for configuration or service.
Both remotely and integrally mounted Rosemount 8732 transmitters require external power and there must be access to a suitable power source.
Installation Procedures
Rosemount 8732 installation includes both detailed mechanical and electrical installation procedures.
Mount the Transmitter
At a remote site the transmitter may be mounted on a pipe up to two inches in diameter or against a flat surface.
Pipe Mounting
To mount the transmitter on a pipe:
1. Attach the mounting plate to the pipe using the mounting hardware.
2. Attach the Rosemount 8732 to the mounting plate using the mounting screws.
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Rosemount 8732/8700 Series
Identify Options and Configurations
The standard application of the 8732 includes a 4–20 mA output and control of the flowtube coils. Other applications may require one or more of the following configurations or options:
• Multidrop Communications
• Auxiliary Output
• Pulse Output Additional options may apply. Be sure to identify those options and configurations that apply to your situation, and keep a list of them nearby for consideration during the installation and configuration procedures.
Hardware Jumpers/Switches
The 8732 electronics board is equipped with three user-selectable hardware switches. These switches set the Failure Alarm Mode, Internal/External Analog Power, and Transmitter Security. The standard configuration for these switches when shipped from the factory are as follows:
Failure Alarm Mode: HIGH
Internal/External Analog Power: INTERNAL
Transmitter Security: OFF
Changing Hardware Switch Settings
In most cases, it is not necessary to change the setting of the hardware switches. If you need to change the switch settings, complete the steps outlined in the manual.
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Rosemount 8732/8700 Series
Electrical Considerations
Before making any electrical connections to the Rosemount 8732, consider the following standards and be sure to have the proper power supply, conduit, and other accessories.
Rotate Transmitter Housing
The electronics housing can be rotated on the flowtube in 90° increments by loosening the four mounting bolts on the bottom of the housing, and reinstalling the bolts. When the housing is returned to its original position, be sure the surface is clean and there is no gap between the housing and the flowtube.
STEP 2: HANDLING
Handle all parts carefully to prevent damage. Whenever possible, transport the system to the installation site in the original shipping containers. Teflon protect it from both mechanical damage and normal unrestrained distortion. Remove the end covers just before installation.
Figure 2. Rosemount 8705 Flowtube Support for Handling
®
-lined flowtubes are shipped with end covers that
½- through 4-Inch
Flowtubes
6-Inch and Larger
Flowtubes
8732-0281B02A, C02A
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Rosemount 8732/8700 Series
STEP 3: MOUNTING
Upstream/Downstream Piping
To ensure specification accuracy over widely varying process conditions, install the flowtube a minimum of five straight pipe diameters upstream and two pipe diameters downstream from the electrode plane (see Figure 3).
Figure 3. Upstream and Downstream Straight Pipe Diameters
5 Pipe Diameters
Flow
2 Pipe Diameters
Flow Direction
The flowtube should be mounted so the FORWARD end of the flow arrow, shown on the flowtube identification tag, points in the direction of flow through the tube.
Flowtube Orientation
The flowtube should be installed in a position that ensures the flowtube remains full during operation. Vertical installation allows upward process fluid flow and keeps the cross-sectional area full, regardless of flow rate. Horizontal installation should be restricted to low piping sections that are normally full. In these cases, orient the electrode plane to within 45 degrees of horizontal.
8732-0281G02A
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Figure 4. Flowtube Orientation
A
Rosemount 8732/8700 Series
FLOW
FLOW
The electrodes in the Rosemount 8705 flowtube are properly orientated when the two measurement electrodes are in the 3 and 9 o’clock positions, as shown on the right of Figure 4.
The electrodes in the Rosemount 8711 are properly orientated when the top of the flowtube is either vertical or horizontal, as shown in Figure 5. Avoid any mounting orientation that positions the top of the flowtube at 45° from the vertical or horizontal position.
Figure 5. Rosemount 8711 Mounting Position
45° Electrode Plane
45° Electrode Plane
8732-0005A01A, 8732-0005A01C
8711-8711-E01A, 8711-8711-F01A
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Rosemount 8732/8700 Series
STEP 4: INSTALLATION (FLANGED FLOWTUBE)
Gaskets
The flowtube requires a gasket at each of its connections to adjacent devices or piping. The gasket material selected must be compatible with the process fluid and operating conditions. Metallic or spiral-wound gaskets can damage the liner. Gaskets are required on each side of the grounding ring. All other applications (including flowtubes with lining protectors or a grounding electrode) require only one gasket on each end connection.
Flange Bolts
Suggested torque values by flowtube line size and liner type are listed in Table 1 for ASME B16.5 (ANSI) and Table 2 for DIN flanges. Consult the factory if the flange rating of the flowtube is not listed. Tighten flange bolts on the upstream side of the flowtube in the incremental sequence shown in Figure 6 to 20% of the suggested torque values. Repeat the process on the downstream side of the flowtube. For flowtubes with more or less flange bolts, tighten the bolts in a similar crosswise sequence. Repeat this entire tightening sequence at 40%, 60%, 80%, and 100% of the suggested torque values or until the leak between the process and flowtube flanges stop.
If leakage has not stopped at the suggested torque values, the bolts can be tightened in additional 10% increments until the joint stops leaking, or until the measured torque value reaches the maximum torque value of the bolts. Practical consideration for the integrity of the liner often leads the user to distinct torque values to stop leakage due to the unique combinations of flanges, bolts, gaskets, and flowtube liner material.
Check for leaks at the flanges after tightening the bolts. Failure to use the correct tightening methods can result in severe damage. Flowtubes require a second tightening 24 hours after the initial installation. Over time, flowtube liner materials may deform under
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pressure.
Figure 6. Flange Bolt Torquing Sequence
Table 1. Suggested Flange Bolt Torque Values for Rosemount 8705 and 8707 High-Signal Flowtubes
Size
Code
005 010 1 inch (25 mm) 8 12 - ­015 1 020 2 inch (50 mm) 19 17 14 11 030 3 inch (80 mm) 34 35 23 23 040 4 inch (100 mm) 26 50 17 32 060 6 inch (150mm) 45 50 30 37 080 8 inch (200 mm) 60 82 42 55 100 10 inch (250 mm) 55 80 40 70 120 12 inch (300 mm) 65 125 55 105 140 14 inch (350 mm) 85 110 70 95 160 16 inch (400 mm) 85 160 65 140 180 18 inch (450 mm) 120 170 95 150 200 20 inch (500 mm) 11 0 175 90 150 240 24 inch (600 mm) 165 280 140 250 300 30 inch (750 mm) 195 415 165 375 360 36 inch (900 mm) 280 575 245 525
Line Size
1
/2-inch (15 mm) 8 8 - -
1
/2 inch (40 mm) 13 25 7 18
Rosemount 8732/8700 Series
8-bolt
Polyurethane/Neoprene/
Teflon/Tefzel/PFA liners
Class 150
(pound-feet)
Class 300
(pound-feet)
Linatex liner
Class 150
(pound-feet)
Class 300
(pound-feet)
8742f_01a.eps
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Table 2. Flange Bolt Torque and Bolt Load Specifications for 8705
Teflon/Tefzel liner
(Newton-
meter)
10 4400 10 4400
20 10100 20 10100
50 16100 50 16100
60 20100 60 20100
50 16800 50 16800
50 17800 70 19600
90 24700 130 28700
(Newton)
(Newton-
meter)
(Newton)
(Newton-
meter)
Size
Code
Line Size
005 0.5-inch
(15 mm)
010 1 inch
(25 mm)
015 1.5 inch
(40 mm)
020 2 inch
(50 mm)
030 3 inch
(80 mm)
040 4 inch
(100 mm)
060 6 inch
(150mm)
080 8 inch
(200 mm)
100 10 inch
(250 mm)
120 12 inch
(300 mm)
140 14 inch
(350 mm)
160 16 inch
(400 mm)
180 18 inch
(450 mm)
200 20 inch
(500 mm)
240 24 inch
(600 mm)
PN10 PN 16 PN 25 PN 40
(Newton-
meter)
(Newton)
130 35200 90 19700 130 29200 170 34400
100 28000 130 28300 190 38000 250 44800
120 32000 170 38400 190 38600 270 47700
160 43800 220 49500 320 57200 410 68100
220 50600 280 56200 410 68100 610 92900
190 43200 340 68400 330 55100 420 64000
230 51100 380 68900 440 73300 520 73900
290 58600 570 93600 590 90100 850 112000
(Newton)
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Rosemount 8732/8700 Series
Polyurethane, Linatex, and Neoprene Liners
(Newton-
meter)
(Newton)
(Newton)
20 7040 20 7040
30 10700 30 10700
40 13400 40 13400
30 111 00 30 11100
40 11700 50 13200
60 16400 90 19200
(Newton-
meter)
(Newton)
(Newton-
meter)
(Newton)
Size
Code
Line Size
010 1 inch
(25 mm)
015 1.5 inch
(40 mm)
020 2 inch
(50 mm)
030 3 inch
(80 mm)
040 4 inch
(100 mm)
060 6 inch
(150mm)
080 8 inch
(200 mm)
100 10 inch
(250 mm)
120 12 inch
(300 mm)
140 14 inch
(350 mm)
160 16 inch
(400 mm)
180 18 inch
(450 mm)
200 20 inch
(500 mm)
240 24 inch
(600 mm)
PN 10 PN 16 PN 25 PN 40
(Newton-
meter)
90 23400 60 13100 90 19400 110 22800
70 18600 80 1880 0 130 25400 170 29900
80 21300 110 25500 130 25800 180 319 00
110 29100 150 33000 210 38200 280 45400
150 33700 190 37400 280 45400 410 62000
130 28700 230 45600 220 36800 280 42700
150 34100 260 45900 300 48800 350 49400
200 39200 380 62400 390 60100 560 74400
STEP 4: INSTALLATION (WAFER FLOWTUBE)
Gaskets
The flowtube requires a gasket at each of its connections to adjacent devices or piping. The gasket material selected must be compatible with the process fluid and operating conditions. Metallic or spiral-wound gaskets can damage the liner. Gaskets are required on each side of the grounding ring. All other applications (including flowtubes with lining protectors or a grounding electrode) require only one gasket on each end connection.
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Rosemount 8732/8700 Series
Alignment and Bolting
1. On 11/2 - through 8-inch (40 through 200 mm) line sizes, place
centering rings over each end of the flowtube. The smaller line sizes, 0.15- through 1-inch (4 through 25 mm), do not require centering rings. On the 4- and 6-inch PN 10–16, insert the flowtube with rings first and then insert the studs. The slots on this ring scenario are located on the inside of the ring.
2. Insert studs for the bottom side of the flowtube between the pipe
flanges. Stud specifications are listed in Table 3. Using carbon
steel bolts on smaller line sizes, 0.15- through 1-inch (4 through 25 mm), rather than the required stainless steel bolts, will degrade performance.
Table 3. Stud Specifications
Nominal Flowtube Size Stud Specifications
0.15 – 1 inch (4 – 25 mm) 316 SST ASTM A193, Grade B8M
11/2 – 8 inch (40 – 200 mm) CS, ASTM A193, Grade B7, threaded mounting studs
3. Place the flowtube between the flanges. Make sure that the
centering rings are properly placed in the studs. The studs should be aligned with the markings on the rings that correspond to the flange you are using.
4. Insert the remaining studs, washers, and nuts.
5. Tighten to the torque specifications shown in Table 1. Do not
overtighten the bolts or the liner may be damaged.
Class 1 threaded mounted studs
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Figure 7. Gasket Placement with Centering Rings
Installation, Studs Nuts
and Washers
Rosemount 8732/8700 Series
Customer-supplied
Gasket
Centering Rings
FLOW
8732-0002A1A
Flange Bolts
Tighten flange bolts in crosswise sequence. Always check for leaks at the flanges after tightening the flange bolts. All flowtubes require a second torquing 24 hours after initial flange bolt tightening.
Table 4.
Size Code Line Size Pound-feet Newton-meter
15F 0.15 inch (4 mm) 5 11 30F 0.30 inch (8 mm) 5 11 005 010 1 inch (25 mm) 10 9 015 1 020 2 inch (50 mm) 25 21 030 3 inch (80 mm) 40 20 040 4 inch (100 mm) 30 45 060 6 inch (150 mm) 50 77 080 8 inch (200 mm) 70 61
1
/2-inch (15 mm) 5 11
1
/2 inch (40 mm) 15 14
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Rosemount 8732/8700 Series
STEP 4: INSTALLATION (SANITARY FLOWTUBE)
Gaskets
The flowtube requires a gasket at each of its connections to adjacent devices or piping. The gasket material selected must be compatible with the process fluid and operating conditions. Gaskets are supplied between the IDF fitting and the process connection fitting, such as a Tri-Clamp fitting, on all Rosemount 8721 Sanitary flowtubes except when the process connection fittings are not supplied and the only connection type is an IDF fitting.
Alignment and Bolting
Standard plant practices should be followed when installing a magmeter with sanitary fittings. Unique torque values and bolting techniques are not required.
Figure 8. Rosemount 8721 Sanitary Installation
User supplied clamp
User supplied gasket
Note: If ordered, manufacturer supplied clamp and gasket
8721_a_06.eps
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Rosemount 8732/8700 Series
STEP 5: GROUNDING
Use Table 5 to determine which grounding option to follow for proper installation. The flowtube case should always be earth grounded in accordance with national and local electrical codes. Failure to do so may impair the protection provided by the equipment. The Internal Ground Connection (Protective Ground Connection) located in side the junction box is the Internal Ground Connection screw. This screw is identified by the ground symbol.
Table 5. Grounding Installation
Grounding Options
No Grounding
Type of Pipe
Conductive Unlined Pipe
Conductive Lined Pipe
Non-Conduc tive Pipe
Figure 9. No Grounding Options or Grounding Electrode in Lined Pipe
Options
See Figure 9 Not Required Not Required See Figure 10
Insufficient Grounding
Insufficient Grounding
Grounding Rings
See Figure 10 See Figure 9 See Figure 10
See Figure 11 See Figure 12 See Figure 11
Grounding Electrodes
Lining Protectors
Earth
Ground
8705-0040C
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Figure 10. Grounding with Grounding Rings or Lining Protectors
Figure 11. Grounding with Grounding Rings or Lining Protectors
Rosemount 8732/8700 Series
Earth
Ground
Grounding Rings or Lining
Protectors
Earth
Ground
8705-038C
Grounding Rings
8711-0360a01b
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Figure 12. Grounding with Grounding Electrodes
Rosemount 8732/8700 Series
Earth
Ground
8711-0360a01a
STEP 6: WIRING
Conduit Ports and Connections
Both the flowtube and transmitter junction boxes have ports for ¾-inch NPT conduit connections. These connections should be made in accordance with local or plant electrical codes. Unused ports should be sealed with metal plugs. Proper electrical installation is necessary to prevent errors due to electrical noise and interference. Separate conduits are not necessary for the two cables, but a dedicated conduit line between each transmitter and flowtube is required. Shielded cable must be used for best results in electrically noisy environments.
Conduit Cables
Run the appropriate size cable through the conduit connections in your magnetic flowmeter system. Run the power cable from the power source to the transmitter. Run the coil drive and electrode cables between the flowmeter and transmitter. Prepare the ends of the coil drive and electrode cables as shown in Figure 13. Limit the unshielded wire length to 1-inch on both the electrode and coil drive cables. Excessive lead length or failure to connect cable shields can create electrical noise resulting in unstable meter readings.
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Figure 13. Cable Preparation Detail
Cable Shield
Rosemount 8732/8700 Series
1.00 (26)
NOTE Dimensions are in inches (millimeters).
Step 6.1 Transmitter Coil Input
This wiring section covers supplying power to the flowtube coils through the transmitter. The transmitter coil input power sends a pulsed DC frequency to the flowtube.
Wire the transmitter according to local electrical requirements. Ground the transmitter cage via the threaded conduit connection. For ac power applications, connect ac Neutral to terminal N and connect ac Line to terminal L1. For dc power applications, properly connect the positive and negative terminals. Units powered by 15-50 V dc power supply may draw up to 1 amp of current. In addition, follow the supply wire and disconnect requirements below:
8705/0041a.eps
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Figure 14. Power Supply Current
1.0
0.75
0.5
0.25
0
15
Supply Current (Amps)
I = 10/V I = Supply current requirement (Amps) V = Power supply voltage (Volts)
Rosemount 8732/8700 Series
20
30
Power Supply (Volts)
40
50
Supply Wire Requirements
Use 12 to 18 AWG wire rated for the proper temperature application. For connections in ambient temperatures above 140 °F (60 °C), use a wire rated for 176 °F (80 °C). For ambients greater than 176 °F (80 °C), use a wire rated for 230 °F (110 °C).
Disconnects
Connect the device through an external disconnect or circuit breaker. Clearly label the disconnect or circuit breaker and locate it near the transmitter and per local electrical control.
Installation Category
The installation category for the 8732 is (Overvoltage) Category II.
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Overcurrent Protection
The Rosemount 8732 Flowmeter Transmitter requires overcurrent protection of the supply lines. Maximum ratings of overcurrent devices are as follows:
Power
System
110 V ac 250 V; 1 Amp, Quick Acting Bussman AGCI or Equivalent
220 V ac 250 V; 0.5 Amp, Quick Acting Bussman AGCI or Equivalent
Fuse Rating Manufacturer
Step 6.2 Transmitter Communication Input Connect 4–20 mA Loop External Power Source
The 4–20 mA output loop signal may be powered internally or externally. The default position of the internal/external analog power jumper is in the internal position. The user-selectable power supply jumper is located on the electronics board.
Internal
The 4–20 mA analog power loop may be powered from the transmitter itself. Resistance in the loop must be 1,000 ohms or less. If a HART Communicator or control system will be used, it must be connected across a minimum of 250 ohms resistance in the loop.
External
HART multidrop installations require a 10–30 V dc external analog power source. If a HART Communicator or control system is to be used, it must be connected across a minimum of 250 ohms resistance in the loop.
To connect external power to the 4–20 mA loop, connect -dc to Terminal 8 and +dc to Terminal 7.
NOTE
To connect any of the other output options (pulse output for totalizing, auxiliary output for switch closure, or positive zero return), consult the the comprehensive product manual.
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Step 6.3 Transmitter to Flowtube Wiring
A single dedicated conduit run for the coil drive and electrode cables is needed between a flowtube and a remote transmitter. Bundled cables in a single conduit are likely to create interference and noise problems in your system. Use one set of cables per conduit run.
Figure 15. Conduit Preparation
Wrong Right
Coil Drive and
Power
Outputs
Table 6. Cable Requirements
Description Length Part Number
Signal Cable (20 AWG) Belden 8762, Alpha 2411 equivalent
Coil Drive Cable (14 AWG) Belden 8720, Alpha 2442 equivalent
Combination Signal and Coil Drive Cable (18 AWG)
Power
Outputs
(1) Combination signal and coil drive cable is not recommended for
high-signal magmeter system. For remote mount installations, combination signal and coil drive cable should be limited to less than 100 ft. (30 m).
Electrode Cables
(1)
Power
Outputs
Power
Outputs
ft
m
ft
m
ft
m
Coil Drive and Electrode Cables
08712-0061-0001 08712-0061-0003
08712-0060-0001 08712-0060-0013
08712-0752-0001 08712-0752-0003
Remote transmitter installations require equal lengths of signal and coil drive cables. Integrally mounted transmitters are factory wired and do not require interconnecting cables.
Lengths from 5 to 1,000 feet (1.5 to 300 meters) may be specified, and will be shipped with the flowtube.
8705/0000a01a, 0000a01b.eps
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Flowtube to Remote Mount Transmitter Connections
Figure 16. Remote Mount Wiring Diagram
Do not connect ac power to the flowtube or to terminals 1 and 2 of the transmitter, or replacement of the electronics board will be necessary.
Flowtube to Integral Mount Transmitter Connections
Figure 17. Integral Mount Wiring Diagram
Electronics Board
Do not connect ac power to the flowtube or to terminals 1 and 2 of the transmitter, or replacement of the electronics board will be necessary.
8742b_07a,8742/8742_07.eps
8732-8732B01A,8742/8742_08
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Step 7: Basic Configuration
Once the magnetic flowmeter is installed and power has been supplied, transmitter must be configured through the basic setup. These parameters can be configured through either a local operator interface, a 275 HART Communicator or AMS. A table of all the parameters are on page 26. Descriptions of the more advanced functions are included in the comprehensive product manual.
Basic Setup
Tag
Tag is the quickest and shortest way of identifying and distinguishing between transmitters. Transmitters can be tagged according to the requirements of your application. The tag may be up to eight characters long.
Flow Rate Units
The flow rate units variable specifies the format in which the flow rate will be displayed. Units should be selected to meet your particular metering needs.
URV (Upper Range Value)
The upper range value (URV), or analog output range, is preset to 30 ft/s at the factory. The units that appear will be the same as those selected under the units parameter.
LRV (Lower Range Value)
Reset the lower range value (LRV), or analog output zero, to change the size of the range (or span) between the URV and LRV. Under normal circumstances, the LRV should be set to a value near the minimum expected flow rate to maximize resolution. The LRV must be between –30 ft/s to 30 ft/s.
Line Size
The line size (tube size) must be set to match the actual flowtube connected to the transmitter. The size must be specified in inches according to the available sizes listed below.
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Calibration Number
The tube calibration number is a 16-digit number used to identify flowtubes calibrated at the Rosemount factory.
Function HART Fast Keys
PROCESS VARIABLES 1, 1 DIAGNOSTICS AND SERVICE
Analog Output Test 1, 1, 3 Pulse Output Test 1, 2, 3 Self Test 1, 2, 1, 2 D/A Trim and (4-20 mA Output Trim 1, 2, 4, 1 Scaled D/A Trim 1, 2, 4, 2 Electronics Trim 1, 2, 4, 3 Auto Zero Trim 1, 2, 4, 4 Universal Auto Trim (8712U Only) 1, 2, 4, 5
BASIC SETUP
Ta g 1, 3, 1 Flow Rate Units 1, 3, 2, 1 URV (Upper Range Value) 1, 3, 3 LRV (Lower Range Value) 1, 3, 4 Line Size 1, 3, 5 Calibration Number 1, 3, 6 Damping 1, 3, 7
DETAILED SETUP
Pulse Output Scaling 1, 4, 3, 2, 1 Pulse Width 1, 4, 3, 2, 2 Special Units 1, 3, 2, 2 User-Defined Volume Unit 1, 3, 2, 2, 1 Base Volume Unit 1, 3, 2, 2, 2 Conversion Number 1, 3, 2, 2, 3 Base Tim Unit 1, 3, 2, 2, 4 User-Defined Flow Unit 1, 3, 2, 2, 5 Auxiliary Output 1, 4, 3, 3 Totalizer 1, 1, 4 Measure Gross Total 1, 1, 4, 1 Start Totalizer 1, 1, 4, 4 Stop Totalizer 1, 1, 4, 5 Reset Totalizer 1, 1, 4, 6
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Function HART Fast Keys
Low Flow Cutoff 1, 4, 4, 1 Coil Dive Frequency 1, 4, 1, 3 Control Status 1, 4, 4, 4 Signal Processing Control 1, 4, 4 Number of Samples 1, 4, 4, 5 Maximum Percent Limit 1, 4, 4, 6 Time Limit 1, 4, 4, 7
REVIEW VARIABLES
Review 1, 5
MISCELLANEOUS FUNCTIONS
Coil Current (8712U Only)
Transmitter Gain (8712U Only)
Flowtube Gain (8712U Only)
Message 1, 4, 5, 4 Date 1, 4, 5, 5 Flowtube Tag 1, 4, 5, 8 Flowtube Serial Number 1, 4, 5, 7 Liner Material Electrode Type Electrode Material
Rosemount 8732/8700 Series
1, 4, 1, 7
1, 4, 1, 8
1, 4, 1, 9
Local Operator Interface
To activate the optional Local Operator Interface (LOI), press the DOWN arrow two times. Use the UP, DOWN, LEFT, and RIGHT arrows to navigate the menu tree. A list of the LOI functions are listed in Table 7 on page 28. The display can be locked to prevent unintentional configuration changes. Select the Display Lock (DL) in the Display Set Menu. Hold the UP arrow for 15 seconds to deactivate the LOI. Exit by pressing the LEFT arrow three times. DL shows up in the lower left hand corner of the display. To reactivate the LOI, hold the UP arrow for 15 seconds. The DL will disappear from the display.
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Table 7. LOI Functions
Primary Menu Secondary Menu
Display Set Display Lock
Basic Set Up Units
Detailed Set Up LoFlow Cutoff
XMTR Test XMTR Test
XMTR Trim 4-20 Trim
Device Info Error Messages
End of List
Rosemount 8732/8700 Series
Flowrate Display Totalize Display End of List
Tube Size Tube Cal. No. URV, LRV Damping End of List
Dig Out Config Special Units Coil Frequency Signal Processing Empty Pipe End of List
Loop Test Pulse Test End of List
Auto Zero Gain Trim End of List
XMTR Tag XMTR S/N Software Rev Description Message Flowtube Tag Liner Material Electrode Type Electrode Mtrl Flange Type Flange Mtrl End of List
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Rosemount 8732/8700 Series
Product Certificates
Approved Manufacturing Locations
Rosemount Inc. — Chanhassen, Minnesota, USA
Fisher-Rosemount Technologias de Flujo, S.A. de C.V. — Chihuahua, Chihuahua, Mexico
European Directive Information
The EC declaration of conformity for all applicable European directives for this product can be found on our website at www.rosemount.com. A hard copy may be obtained by contacting our local sales office.
ATEX Directive
Rosemount Inc. complies with the ATEX Directive.
Flame-Proof enclosure Ex d protection type in accordance with EN50 018
• Transmitters with Flame-Proof enclosure type protection shall only
be opened when power is removed.
• Closing of entries in the device must be carried out using the
appropriate EEx d metal cable gland or metal blanking plug.
• Do not exceed the energy level, which is stated on the approval
label.
Type n protection type in accordance with EN50 021
• Closing of entries in the device must be carried out using the
appropriate EExe or EExn metal cable gland and metal blanking plug or any appropriate ATEX approved cable gland and blanking plug with IP66 rating certified by an EU approved certification body.
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Rosemount 8732/8700 Series
European Pressure Equipment Directive (PED) (97/23/EC)
Model 8705 Magnetic Flowmeter flowtubes in line size and flange
combinations:
Line Size: 1 1/2 inch / Flange Type ANSI 600, ANSI 900 Line Size: 2 inch / Flange Type ANSI 300, ANSI 600, ANSI 900 Line Size: 3 inch / Flange Type PN40, ANSI 300, ANSI 600, ANSI 900 Line Size: 4 inch / Flange Type PN 40, ANSI 300, ANSI 600, ANSI 900 Line Size: 6 inch / all Flange Types Line Size: 8 inch / PN16, PN25, PN40, ANSI 150,
ANSI300, ANSI 600, ANSI900
Line Size: 10, 12, 14, 16, 18, 20, 24, 30, 36 inch / all Flange Types
QS Certificate of Assessment - EC No. PED-H-20 Module H Conformity Assessment
Model 8711 Magnetic Flowmeter Flowtubes
Line Sizes: 1.5, 2, 3, 4, 6, and 8 inch
QS Certificate of Assessment - EC No. PED-H-20 Module H Conformity Assessment
All other Model 8705/8711 Flowtubes —
Sound Engineering Practice
Flowtubes that are SEP or Category I with Explosion-Proof protection are outside the scope of PED and cannot be marked for compliance with PED.
Mandatory CE-marking for flowtubes in accordance with Article 15 of the PED can be found on the flowtube body (CE 0434).
Flowtube categories I – IV, use module H for conformity assessment procedures.
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Rosemount 8732/8700 Series
Electro Magnetic Compatibility (EMC) (89/336/EEC)
All Models EN 50081-1: 1992, EN 50082-2: 1995, EN 61326-1: 1997
Installed signal wiring should not be run together and should not be in the same cable tray as AC power wiring.
Device must be properly grounded or earthed according to local electric codes.
To improve protection against signal interference, shielded cable is recommended, see “Connect Wiring and Power Up” on page 16 for more information.
Low Voltage Directive (93/68/EEC)
All Models 8732
EN 61010-1: 1995
Other important guidelines
Only use new, original parts.
To prevent the process medium escaping, do not unscrew or remove process flange bolts, adapter bolts or bleed screws during operation.
Maintenance shall only be done by qualified personnel.
Hazardous Location Certifications
Equivalent Hazardous Location Certifications for flowtube and transmitter must match in integrally-mounted magnetic flowmeter systems. Remote-mounted systems do not require matched hazardous location certification option codes.
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Rosemount 8732/8700 Series
Transmitter Approval Information
North American Certification
Factory Mutual (FM)
N0 Division 2 Approval
Class I, Division 2, Groups A, B, C, D Temp Code – T5 at 60°C Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Temp Code – T6 at 60°C Enclosure Type 4X
N5 Division 2 Approval for flowtubes with IS electrodes only
Class I, Division 2, Groups A, B, C, D Temp Codes – T5 at 60°C
Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Temp Code – T6 at 60°C
Enclosure Type 4X
E5 Explosion-Proof Approval
Explosion-Proof for Class I, Division 1, Groups C, D Temp Code – T6 at 60°C
Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Temp Code – T6 at 60°C
Class I, Division 2, Groups A, B, C, D Temp Codes – T5 at 60°C,
Enclosure Type 4X
Canadian Standards Association (CSA)
N0 Suitable for Class I, Division 2, Groups A, B, C, D
Temp Code T5 at 60°C Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Enclosure Type 4X
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European Certifications
ED ATEX Flame-Proof
Certificate No: KEMA03ATEX2052X II 2G EEx d IIB T6 (Ta = -20°C to +65°C) V
= 250 V AC or 50 V DC
max
0575
SPECIAL CONDITIONS FOR SAFE USE (X):
If the Model 8732 Flow Transmitter is used integrally with the Model 8705 or 8711 Flowtubes, it shall be assured that the mechanical contact areas of the Flowtube and Flow Transmitter comply with the requirements for flat joints according to standard EN 50018, clause
5.2.
The relation between ambient temperature, process temperature, and temperature class is to be taken from the table under (15 - description) above.
The electrical data is to be taken from the summary under (15 ­electrical data) above. (See Table 9)
INSTALLATION INSTRUCTIONS:
The cable and conduit entry devices and blanking elements shall be of a certified flameproof type, suitable for the conditions of use and correctly installed. With the use of conduit, a certified stopping box shall be provided immediately to the entrance of the enclosure.
Rosemount 8732/8700 Series
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Rosemount 8732/8700 Series
Flowtube Approval Information
For
(1)
For
Non-flammable
Fluids
For
Flammable
Fluids
Non-flammable
Fluids
For
Table 8. Flowtube Option Codes
Rosemount 8705 Flowtube Rosemount 8707 Flowtube Rosemount 8711 Flowtube
For
Non-flammable
Approval
Codes
N0
N5
CD
KD
(1) CE Marking is standard on Model 8705 and 8711. No hazardous location
(2) Refer to Table 9 on page 38 for relation between ambient temperature,
Fluids
E5
(2)
(2)
certifications are available on the Model 570TM.
process temperature, and temperature class.
Flammable
Fluids
Factory Mutual (FM)
N0 Division 2 Approval for
Non-Flammable Fluids (All Flowtubes)
Class I, Division 2, Groups A, B, C, D Temp Code – T5 (8705/8711 at 60°C) Temp Code – T3C (8707 at 60°C)
Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Temp Code – T6 (8705/8711 at 60°C) Temp Code – T5 (8707 at 60°C)
Enclosure Type 4X
N5 Division 2 Approval for Flammable Fluids
(All Flowtubes)
Class I, Division 2, Groups A, B, C, D Temp Code – T5 (8705/8711 at 60°C) Temp Code – T3C (8707 at 60°C)
Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Temp Code – T6 (8705/8711 at 60°C) Temp Code – T5 (8707 at 60°C) Enclosure Type 4X
For
Flammable
Fluids
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E5 Explosion-Proof (8711 Only)
Explosion-Proof for Class I, Division 1, Groups C, D Temp Code – T6 at 60°C Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Temp Code – T6 at 60°C Class I, Division 2, Groups A, B, C, D Temp Code – T5 at 60°C Enclosure Type 4X
Canadian Standards Association (CSA)
N0 Suitable for Class I, Division 2, Groups A, B, C, D
Temp Code – T5 (8705/8711 at 60°C) Temp Code – T3C (8707 at 60°C) Dust-Ignition proof Class II/III, Division 1, Groups E, F, G Enclosure Type 4X
European Certifications
N1 Pending - ATEX Non-Sparking/Non-incendive (8705/8711
Only)
Certificate No: KEMA02ATEX1302X II 3G EEx nA [L] IIC T3... T6
SPECIAL CONDITIONS FOR SAFE USE (X):
To Be Determined
Rosemount 8732/8700 Series
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CD ATEX Increased Safety (Zone 1)
with IS Electrodes (8711 only)
Certificate No: KEMA03ATEX2052X II 1/2G EEx e ia IIC T3... T6 (Ta = -20 to +65°) (See Table 9)
0575
SPECIAL CONDITIONS FOR SAFE USE (X):
If the Model 8732 Flow Transmitter is used integrally with the Model 8705 or 8711 Flowtubes, it shall be assured that the mechanical contact areas of the Flowtube and Flow Transmitter comply with the requirements for flat joints according to standard EN 50018, clause
5.2.
The relation between ambient temperature, process temperature and temperature class is to be taken from the table under (15 - description) above.
The electrical data is to be taken from the summary under (15 ­electrical data) above.
INSTALLATION INSTRUCTIONS:
At ambient temperatures above 50°C, the flowmeter shall be used with heat resistant cables with a temperature rating of at least 90°C.
A fuse with a rating of maximum 0,7 A according to IEC 127 shall be included in the coil excitation circuit if the flowtubes are used with other flow transmitters (e.g. Model 8712).
Rosemount 8732/8700 Series
Page 37
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KD ATEX Increased Safety (Zone 1)
with IS Electrodes (8705 only)
Certificate No. KEMA 03ATEX2052X II 1/2G EEx e ia IIC T3... T6 (Ta = -20 to 65°C) (See Table 9)
0575
SPECIAL CONDITIONS FOR SAFE USE (X):
If the Model 8732 Flow Transmitter is used integrally with the Model 8705 or 8711 Flowtubes, it shall be assured that the mechanical contact areas of the Flowtube and Flow Transmitter comply with the requirements for flat joints according to standard EN 50018, clause
5.2.
The relation between ambient temperature, process temperature and temperature class is to be taken from the table under (15 - description) above.
The electrical data is to be taken from the summary under (15 ­electrical data) above. (See Table 9)
INSTALLATION INSTRUCTIONS:
At ambient temperatures above 50°C, the flowmeter shall be used with heat resistant cables with a temperature rating of at least 90°C.
A fuse with a rating of maximum 0,7 A according to IEC 127 shall be included in the coil excitation circuit if the flowtubes are used with other flow transmitters (e.g. Model 8712).
Rosemount 8732/8700 Series
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Rosemount 8732/8700 Series
Table 9. Relation between ambient temperature, process temperature, and temperature class
Meter Size
(Inches)
1
/2 149°F (65°C) 239°F (115°C)
1 149°F (65°C) 248°F (120°C)
1 95°F (35°C) 95°F (35°C)
11/2 149°F (65°C) 257°F (125°C)
11/2 140°F (60°C) 140°F (60°C)
2 149°F (65°C) 257°F (125°C)
2 149°F (65°C) 167°F (75°C)
2 104°F (40°C) 104°F (40°C)
3 - 4 149°F (65°C) 266°F (130°C)
3 - 4 149°F (65°C) 194°F (90°C)
3 - 4 131°F (55°C) 131°F (55°C)
3 - 4 104°F (40°C) 104°F (40°C)
6 149°F (65°C) 275°F (135°C)
6 149°F (65°C) 230°F (110°C)
6 149°F (65°C) 167°F (75°C)
6 140°F (60°C) 140°F (60°C)
8 - 36 149°F (65°C) 284°F (140°C)
8 - 36 149°F (65°C) 239°F (115°C)
8 - 36 149°F (65°C) 176°F (80°C)
8 - 36 149°F (65°C) 149°F (65°C)
(1) This table is applicable for CD and KD option codes only.
(1)
Maximum Ambient
Temperature
Maximum Process
Tem per atu re
Temperature Class
T3 T3 T4 T3 T4 T3 T4 T5 T3 T4 T5 T6 T3 T4 T5 T6 T3 T4 T5 T6
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