Rosemount 8732E Installation Guide

Quick Installation Guide
Start
(Flanged Sensors) (Wafer Sensors)
(Sanitary Sensors) Step 5: Grounding Step 6: Wiring Step 7: Basic Configuration Product Certifications
End
00825-0100-4665, Rev AB December 2012
Rosemount 8732

Rosemount 8732E Magnetic Flowmeter System with PROFIBUS PA digital fieldbus (Transmitter and Sensor)

www.rosemount.com
¢00825-0100-4725.¤
Quick Installation Guide
IMPORTANT NOTICE
WARNING
WARNING
WARNING
Emerson Process Management Rosemount Flow
7070 Winchester Circle, Boulder, CO 80301 T (US) (800) 522 6277 T (Intnl) (303) 527 5200 F (303) 530 8459
Emerson Process Management Flow
Neonstraat 1 6718 WX Ede The Netherlands T +31 (0)318 495555 F +31(0) 318 495556
Emerson Process Management Asia Pacific Private Limited
1 Pandan Crescent Singapore 128461 T (65) 6777 8211 F (65) 6777 0947/65 6777 0743
Emerson FZE
P.O. Box 17033 Jebel Ali Free Zone Dubai UAE T e l +971 4 811 8100 Fax +971 4 886 5465
00825-0100-4665, Rev AB
Rosemount 8732
© 2013 Rosemount Inc. All rights reserved. All marks property of owner.
This document provides basic installation guidelines for the Rosemount 8732. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, explosion-proof, flameproof, or intrinsically safe (I.S.) installations. Refer to the Rosemount 8732 reference manual (document number 00809-0100-4665) for more instructions. The manual and this QIG are also available electronically on www.rosemount.com.
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 sensor and transmitter is consistent with the appropriate FM, CSA, ATEX, or IECEx approval.
Do not connect a Rosemount 8732 to a non-Rosemount sensor that is located in an explosive atmosphere.
December 2012
The sensor liner is vulnerable to handling damage. Never place anything through the sensor for the purpose of lifting or gaining leverage. Liner damage can render the sensor useless.
To avoid possible damage to the sensor 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 sensor ends are often used for protection.
Correct flange bolt tightening is crucial for proper sensor 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 sensor lining and possible sensor replacement.
Rosemount 8705 Magnetic Flowtube units ordered with non-standard paint options may be subject to electrostatic discharge.
To avoid electrostatic charge build-up, do not rub the meter body with a dry cloth or clean with solvents.
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Quick Installation Guide
STEP 1: PRE-INSTALLATION
5.82
(148)
6.48 (165)
7.49 (190) LOI Cover
4.97
(126)
8.81
(224)
3.00 (76)
3.07 (78)
4.97
(126)
1
/2”-14 NPT, CM20, (3 places)*
1
/2”-14 NPT, (2 places)*
00825-0100-4665, Rev AB December 2012
Rosemount 8732
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 display screen (see Figure 1).
If the Rosemount 8732 is mounted separately from the sensor, it is not subject to limitations that might apply to the sensor.
Figure 1. Rosemount 8732 Dimensional Drawing
NOTE:
* M20 and PG 13.5 connections are available with the use of threaded conduit adapters.
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Rosemount 8732
December 2012
Environmental Considerations
To ensure maximum transmitter life, avoid excessive heat and vibration. Typical problem areas include:
• 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 provide easy access for configuration or service.
Both remotely and integrally mounted Rosemount 8732 transmitters require external power so 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 bracket to the pipe using the mounting hardware.
2. Attach the Rosemount 8732 to the mounting bracket using the mounting screws.
Hardware Jumpers/Switches
The 8732 PROFIBUS PA electronics board is equipped with two user-selectable hardware switches. These switches do not have any functionality and should be left in the default positions as listed below:
Simulate Enable: OFF Transmitter Security: OFF
Changing the switch position will have no effect on the functionality of the electronics.
Electrical Considerations
Before making any electrical connections to the Rosemount 8732, consider local and plant electrical standards and be sure to have the proper power supply, conduit, and other accessories necessary to comply with these standards.
Rotate Transmitter Housing
The electronics housing can be rotated on the sensor 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 sensor. When rotating the housing more than 90° , be sure to disconnect the wiring from the electronics board and reconnect once the housing is securely tightened in the desired orientation.
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Quick Installation Guide
STEP 2: HANDLING
STEP 3: MOUNTING
½- through 4-in. Sensors
6-in. and Larger Sensors
5 Pipe Diameters
2 Pipe Diameters
Flow
00825-0100-4665, Rev AB December 2012
Handle all parts carefully to prevent damage. Whenever possible, transport the system to the installation site in the original shipping containers. PTFE-lined sensors are shipped with end covers that protect it from both mechanical damage and normal unrestrained distortion. Remove the end covers just before installation.
Figure 2. Rosemount 8705 Sensor Support for Handling
Rosemount 8732
Upstream/Downstream Piping
T o ensure specification accuracy over widely varying process conditions, install the sensor 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 StraightPipe Diameters
Installations with reduced straight runs from 0 to 5 pipe diameters are possible. In reduced straight pipe run installations, performance will shift. Reported flow rates will still be highly repeatable.
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Quick Installation Guide
FLOW
FLOW
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Rosemount 8732
December 2012
Flow Direction
The sensor should be mounted so the FORWARD end of the flow arrow, shown on the sensor identification tag, points in the direction of flow through the sensor.
Sensor Location
The sensor should be installed in a position that ensures the sensor 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.
Figure 4. Sensor Orientation
The electrodes in the sensor are properly orientated when the two measurement electrodes are in the 3 and 9 o’clock positions or within 45° from the vertical, as shown on the right of Figure 5. Avoid any mounting orientation that positions the top of the sensor at 90° from the vertical position as shown on the left of Figure 5.
Figure 5. Mounting Position
Incorrect
Correct
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Quick Installation Guide
STEP 4: INSTALLATION
00825-0100-4665, Rev AB December 2012
Rosemount 8732
Flanged Sensors
Gaskets
The sensor 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 a grounding ring. All other applications (including sensors with lining protectors or a grounding electrode) require only one gasket on each end connection.
Figure 6. Flanged gasket placement
Flange Bolts
NOTE
Do not bolt one side at a time. Tighten each side simultaneously. Example:
1. Snug left
2. Snug right
3. Tighten left
4. Tighten right Do not snug and tighten the upstream side and then snug and tighten the downstream side. Failure to alternate between the upstream and downstream flanges when tightening bolts may result in liner damage.
Suggested torque values by sensor line size and liner type are listed in Table 1 for ASME B16.5 and Table 2 for EN flanges. Consult the factory if the flange rating of the sensor is not listed. Tighten flange bolts on the upstream side of the sensor in the incremental sequence shown in Figure 7 to 20% of the suggested torque values. Repeat the process on the downstream side of the sensor. For sensors 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 sensor flanges stop.
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Quick Installation Guide
1
5
3
7
8
4
6
2
8-bolt
00825-0100-4665, Rev AB
Rosemount 8732
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 sensor liner material.
Check for leaks at the flanges after tightening the bolts. Failure to use the correct tightening methods can result in severe damage. Sensors require a second tightening 24 hours after the initial installation. Over time, sensor liner materials may deform under pressure.
Figure 7. Flange Bolt Torquing Sequence
December 2012
Table 1. Suggested Flange Bolt Torque Values for Rosemount 8705 and 8707 High-Signal Sensors
Polyurethane/Neoprene/
PTFE/ETFE/PFA liners
Class 150
Size Code Line Size
005 0.5-in. (15 mm) 8 8 - ­010 1- in. (25 mm) 8 12 - ­015 1.5-in. (40 mm) 13 25 7 18 020 2-in. (50 mm) 19 17 14 11 025 2.5-in. (65 mm) 22 24 17 16 030 3-in. (80 mm) 34 35 23 23 040 4-in. (100 mm) 26 50 17 32 050 5-in. (125 mm) 36 60 25 35 060 6-in. (150mm) 45 50 30 37 080 8-in. (200 mm) 60 82 42 55 100 10-in. (250 mm) 55 80 40 70 120 12-in. (300 mm) 65 125 55 105 140 14-in. (350 mm) 85 110 70 95 160 16-in. (400 mm) 85 160 65 140 180 18-in. (450 mm) 120 170 95 150 200 20-in. (500 mm) 110 175 90 150 240 24-in. (600 mm) 165 280 140 250 300 30-in. (750 mm) 195 375 165 350 360 36-in. (900 mm) 280 575 245 575
8
(pound-feet)
Class 300
(pound-feet)
Linatex/Adiprene liner
Class 150
(pound-feet)
Class 300
(pound-feet)
Quick Installation Guide
00825-0100-4665, Rev AB December 2012
Table 2. Flange Bolt Torque and Bolt Load Specifications for 8705(EN 1092-1)
PN10 PN 16 PN 25 PN 40
Size Code Line Size
005 0.5-in. (15 mm) 10 010 1-in. (25 mm) 20 015 1.5-in. (40 mm) 50 020 2-in. (50 mm) 60 025 2.5-in. (65 mm) 50 030 3-in. (80 mm) 50 040 4-in. (100 mm) 50 70 050 5.0-in (125 mm) 70 100 060 6-in. (150mm) 90 130 080 8-in. (200 mm) 130 90 130 170 100 10-in. (250 mm) 100 130 190 250 120 12-in. (300 mm) 120 170 190 270 140 14-in. (350 mm) 160 220 320 410 160 16-in. (400 mm) 220 280 410 610 180 18-in. (450 mm) 190 340 330 420 200 20-in. (500 mm) 230 380 440 520 240 24-in. (600 mm) 290 570 590 850
(Newton-meter) (Newton-meter) (Newton-meter) (Newton-meter)
PTFE/ETFE liner
Rosemount 8732
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Rosemount 8732
Quick Installation Guide
00825-0100-4665, Rev AB
December 2012
Table 2.
(continued) Flange Bolt Torque and Bolt Load Specifications for 8705 (EN 1092-1)
Polyurethane, Linatex, Adiprene and Neoprene Liners
Size Code Line Size
010 1-in. (25 mm) 20 015 1.5-in. (40 mm) 30 020 2-in. (50 mm) 40 025 2.5-in. (65 mm) 35 030 3-in. (80 mm) 30 040 4-in. (100 mm) 40 50 050 5.0-in. (125 mm) 50 70 060 6-in. (150mm) 60 90 080 8-in. (200 mm) 90 60 90 110 100 10-in. (250 mm) 70 80 130 170 120 12-in. (300 mm) 80 110 130 180 140 14-in. (350 mm) 110 150 210 280 160 16-in. (400 mm) 150 190 280 410 180 18-in. (450 mm) 130 230 220 280 200 20-in. (500 mm) 150 260 300 350 240 24-in. (600 mm) 200 380 390 560
PN 10 PN 16 PN 25 PN 40
(Newton-meter) (Newton-meter) (Newton-meter) (Newton-meter)
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Quick Installation Guide
00825-0100-4665, Rev AB December 2012
Rosemount 8732
Wafer Sensors
Gaskets
The sensor 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 a grounding ring. See Figure 8 below.
Figure 8. Wafer gasket placement
Spacer Installation
Horizontal meters
Alignment
1. On 1.5 through 8-inch (40 through 200 mm) line sizes. Rosemount strongly recommends
installing the alignment spacers provided to insure proper centering of the wafer sensor between the process flanges. Sensor sizes of 0.15, 0.30, 0.5 and 1 in. (4 through 25 mm), do not require alignment spacers.
2. Insert studs for the bottom side of the sensor between the pipe flanges and center the
alignment spacer in the middle of the stud. See Figure 8 for the bolt hole locations recommended for the spacers provided. Stud specifications are listed in Table 3.
3. Place the sensor between the flanges. Make sure that the alignment spacers are
properly centered on the studs. For vertical flow installations slide the oring over the stud to keep the spacer in place. See Figure 8. To ensure the spacers match the flange size and class rating for the process flanges see Table 4.
4. Insert the remaining studs, washers, and nuts.
5. Tighten to the torque specifications shown in Table 5. Do not overtighten the bolts or the
liner may be damaged.
Table 3. Stud Specifications
Nominal Sensor Size Stud Specifications
0.15 – 1 inch (4 – 25 mm) 316 SST ASTM A193, Grade B8M Class 1 threaded mounted stu ds
1.5 – 8 inch (40 – 200 mm) CS, ASTM A193, Grade B7, thread ed mounting studs
NOTE
Sensor sizes of 0.15, 0.30, and 0.5 in. mount between AMSE 1/2-inch flanges. Using carbon steel bolts on sensor sizes of 0.15, 0.30, 0.5 and 1 in. (15 and 25 mm), rather than the required stainless steel bolts, will degrade the flow sensor measurement.
Vertical meters
O-ring
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Rosemount 8732
Quick Installation Guide
00825-0100-4665, Rev AB
December 2012
Table 4. Rosemount Alignment Spacer Table
Dash No.
0A15 1.5 40 JIS 10K-20K 0A20 2 50 JIS 10K-20K 0A30 3 80 JIS 10K 0B15 1.5 40 JIS 40K AA15 1.5 40 ANSI - 150# AA20 2 50 ANSI - 150# AA30 3 80 ANSI - 150# AA40 4 100 ANSI - 150# AA60 6 150 ANSI - 150# AA80 8 200 ANSI - 150# AB15 1.5 40 ANSI - 300# AB20 2 50 ANSI - 300# AB30 3 80 ANSI - 300# AB40 4 100 ANSI - 300# AB60 6 150 ANSI - 300# AB80 8 200 ANSI - 300# AB15 1.5 40 ANSI - 300# AB20 2 50 ANSI - 300# AB30 3 80 ANSI - 300# AB40 4 100 ANSI - 300# AB60 6 150 ANSI - 300# AB80 8 200 ANSI - 300# DB40 4 100 DIN - PN10/16 DB60 6 150 DIN - PN10/16 DB80 8 200 DIN - PN10/16 DC80 8 100 DIN - PN25 DD15 1.5 150 DIN - PN10/16/25/40 DD20 2 50 DIN - PN10/16/25/40 DD30 3 80 DIN - PN10/16/25/40 DD40 4 100 DIN - PN25/40 DD60 6 150 DIN - PN25/40 DD80 8 200 DIN - PN40 RA80 8 200 AS40871-PN16 RC20 2 50 AS40871-PN21/35 RC30 3 80 AS40871-PN21/35 RC40 4 100 AS40871-PN21/35 RC60 6 150 AS40871-PN21/35 RC80 8 200 AS40871-PN21/35
Rosemount Alignment Spacer Table
Line Size
Flange Rating(in) (mm)
To order an Alignment Spacer Kit (qty 3 spacers) use p/n 08711-3211-xxxx along with the Dash No. above.
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Quick Installation Guide
00825-0100-4665, Rev AB December 2012
Rosemount 8732
Flange Bolts
Wafer sensors require threaded studs. See Figure 7 for torque sequence. Always check for leaks at the flanges after tightening the flange bolts. All sensors require a second torquing 24 hours after initial flange bolt tightening.
Table 5. Rosemount 8711 Torque Specifications
Size Code Line Size Pound-feet Newton-meter
15F 0.15 inch (4 mm) 5 7 30F 0.30 inch (8 mm) 5 7 005 0.5 inch (15 mm) 5 7 010 1 inch (25 mm) 10 14 015 1.5 inch (40 mm) 15 20 020 2 inch (50 mm) 25 34 030 3 inch (80 mm) 40 54 040 4 inch (100 mm) 30 41 060 6 inch (150 mm) 50 68 080 8 inch (200 mm) 70 95
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Quick Installation Guide
User supplied clamp
User supplied gasket
00825-0100-4665, Rev AB
Rosemount 8732
December 2012
Sanitary Sensors
Gaskets
The sensor 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 sensors 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 9. Rosemount 8721 Sanitary Installation
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Quick Installation Guide
STEP 5: GROUNDING
Grounding Rings or Lining
Protectors
00825-0100-4665, Rev AB December 2012
Use Table 6 to determine which process grounding option to follow for proper installation. The sensor case should be earth grounded in accordance with national and local electrical codes. Failure to do so may impair the protection provided by the equipment.
Table 6. Process Grounding Installation
Type of Pipe
Conductive Unlined Pipe
Conductive Lined Pipe
Non-Conductive Pipe
Figure 10. Grounding Straps or Grounding Electrode in Lined Pipe
Grounding
Straps
See Figure 10 Not Required Not Required See Figure 11 Insufficient
Grounding Insufficient
Grounding
Process Grounding Options
Grounding
Rings
See Figure 11 See Figure 10 See Figure 11 See Figure 12 See Figure 13 See Figure 12
Grounding
Electrode
Rosemount 8732
Lining
Protectors
Figure 11. Grounding with Grounding Rings or Lining Protectors
15
Rosemount 8732
Grounding Rings or Lining
Protectors
Figure 12. Grounding with Grounding Rings or Lining Protectors
Figure 13. Grounding with Grounding Electrode
Quick Installation Guide
00825-0100-4665, Rev AB
December 2012
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Quick Installation Guide
STEP 6: WIRING
Coil Drive and Electrode Cables
Power
Outputs
Power
Outputs
Coil Drive and Electrode Cables
Power
Outputs
Power
Outputs
00825-0100-4665, Rev AB December 2012
Rosemount 8732
This wiring section covers the connection between the transmitter and sensor, the PROFIBUS PA fieldbus segment, and supplying power to the transmitter . Follow the conduit information, cable requirements, and disconnect requirements in the sections below.
Conduit Ports and Connections
Both the sensor and transmitter junction boxes have ports for 1/2-inch NPT conduit connections with optional CM20 or PG 13.5 connections available. These connections should be made in accordance with national, local, and 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 coil drive and signal cables, but a dedicated conduit line between each transmitter and sensor is required. Shielded cable must be used for best results in electrically noisy environments. When preparing all wire connections, remove only the insulation required to fit the wire completely under the terminal connection. Removal of excessive insulation may result in an unwanted electrical short to the transmitter housing or other wire connections. For flanged sensors installed into an application requiring IP68 protection, sealed cable glands, conduit, and conduit plugs that meet IP68 ratings are required.
Conduit Requirements
A single dedicated conduit run for the coil drive and signal cable is needed between the sensor and the remote transmitter. See Figure 14. Bundled cables in a single conduit are likely to create interference and noise problems in the system. Use one set of cables per conduit run.
Figure 14. Conduit Preparation
Wrong Correct
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Quick Installation Guide
STEP 6 CONTINUED...
Cable Shield
1.00 (26)
NOTE Dimensions are in inches (millimeters).
00825-0100-4665, Rev AB
Rosemount 8732
December 2012
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 signal cables between the flowmeter sensor and transmitter.
• Installed signal wiring should not be run together and should not be in the same cable
tray as AC or DC power wiring.
• Device must be properly grounded or earthed according to local electric codes.
• Rosemount combination cable part number 08732-0753-1003 (ft.) or 08732-0753-2004
(m) is required to be used to meet EMC requirements.
Transmitter to Sensor Wiring
The transmitter can be integral to the sensor or remotely mounted following the wiring instructions.
Remote Mount Cable Requirements and Preparation
For installations using the individual coil drive and signal cable, lengths should be limited to less than 1,000 feet (300 meters). Equal length cable is required for each. See Table 7.
For installations using the combination coil drive and signal cable, lengths should be limited to less than 330 feet (100 meters). See Table 7.
Prepare the ends of the coil drive and signal cables as shown in Figure 15. Limit the unshielded wire length to 1-inch on both the coil drive and signal cables. Any unsheathed wire should be wrapped with proper insulation. Excessive lead length or failure to connect cable shields can create electrical noise resulting in unstable meter readings.
Figure 15. Cable Preparation Detail
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WARNING
00825-0100-4665, Rev AB December 2012
Table 7. Cable Requirements
To order cable specify length as quantity desired. 25 feet = Qty (25) 08732-0753-1003 Description Length Part Number
Coil Drive Cable (14 AWG) Belden 8720, Alpha 2442 or equivalent
Signal Cable (20 AWG) Belden 8762, Alpha 2411 or equivalent
Combination Cable Coil Drive Cable (18 AWG) and Signal Cable (20 AWG)
ft
m
ft
m
ft
m
Rosemount 8732
08712-0060-0001 08712-0060-2013
08712-0061-0001 08712-0061-2003
08732-0753-1003 08732-0753-2004
Potential Shock Hazard Across Terminals 1 & 2 (40 Vac).
Wiring the Transmitter to the Sensor
When using individual cables for coil drive and signal refer to Table 8. If using the combination coil drive and signal cable refer to Table9. See Figure16 for transmitter specific wiring diagram.
1. Connect the coil drive cable using terminals 1, 2, and 3 (ground).
2. Connect the signal cable using terminals 17, 18, and 19.
Table 8. Individual Coil and Signal Cables
Transmitter Terminal Sensor Terminal Wire Gauge Wire Color
1 1 14 Clear 2 2 14 Black 3 or Ground 3 or Ground 14 Shield 17 17 20 Shield 18 18 20 Black 19 19 20 Clear
Table 9. Combination Coil and Signal Cable
Transmitter Terminal Sensor Terminal Wire Gauge Wire Color
1 1 18 Red 2 2 18 Green 3 or Ground 3 or Ground 18 Shield 17 17 20 Shield 18 18 20 Black 19 19 20 White
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Sensors
00825-0100-4665, Rev AB
Rosemount 8732
Figure 16. Remote Mount Wiring Diagram
NOTE
When using the Rosemount supplied combination cable, the signal wires for terminals 18 and 19 contain an additional shield wire. These two shield wires should be tied with the main shield wire at terminal 17 at the sensor terminal block and cut back to the insulation in the transmitter junction box. See Figure 17.
Figure 17. Combination Coil and Signal Cable Wiring Diagram
Coil Drive Cable
Signal Cable
December 2012
Transsmiter
Cut Shield
1 Red 2 Green 3 Shield 17 Shield 18 Black 19 White
Tube
17 Shield 18 Black 19 White1 Red 2 Green 3 Shield
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Quick Installation Guide
00825-0100-4665, Rev AB December 2012
Rosemount 8732
Integral Mount Transmitters
The interconnecting wire harness for an integral mount transmitter is installed at the factory. See Figure 18. Do not use cable other than that supplied by Emerson Process Management, Rosemount, Inc.
Figure 18. 8732EST Integral Mount Wiring Diagram
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Quick Installation Guide
Control Room
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Rosemount 8732
December 2012
PROFIBUS PA Fieldbus Connection Wiring
Transmitter Communication Input
The PROFIBUS PA fieldbus communication requires a minimum of 9 V dc and a maximum of 32 V dc at the transmitter communication terminals. Do not exceed 32 V dc at the transmitter communication terminals. Do not apply ac line voltage to the transmitter communication terminals. Improper supply voltage can damage the transmitter.
Field Wiring
Power independent of the transmitter power supply must be supplied for PROFIBUS PA fieldbus communications. Use shielded, twisted pair for best results. In order to get maximum performance in new applications, twisted pair cable specifically designed for fieldbus communications should be used. The number of devices on a fieldbus segment is limited by the power supply voltage, the resistance of the cable, and the amount of current drawn by each device. See Table10 for cable specifications.
Table 10. Ideal Cable Specifications for Fieldbus Wiring
Characteristic Ideal Specification
Impedance 100 Ohms ± 20% at 31.25 kHz Wire Size 18 AWG (0,8 mm2) Shield Coverage 90% Attenuation 3 db/km Capacitive Unbalance 2 nF/km
Power Conditioning
Each fieldbus power supply requires a power conditioner to decouple the power supply output from the fieldbus wiring segment.
Figure 19. Power Connections
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Quick Installation Guide
–PA signal
+PA signal
00825-0100-4665, Rev AB December 2012
Transmitter Wiring Connection
Follow the steps listed below to wire the model 8732E PROFIBUS PA Fieldbus transmitter:
1. Ensure Power Conditioner and cable meet the requirements shown above in 'Field
Wiring'
2. Ensure the transmitter is not powered
3. Route Fieldbus wire through appropriate conduit entry
4. Connect one Fieldbus wire to terminal 1 and the other Fieldbus wire to terminal 2.The
8732E Fieldbus transmitter is polarity insensitive. See Figure 20.
When wiring to screw terminals, crimped lugs are recommended. Tighten the terminals to ensure adequate contact. Both transmitter covers must be fully engaged to meet explosion proof requirements. Do not remove the transmitter covers in an explosive atmosphere when the transmitter is powered.
Figure 20. 8732E PROFIBUS PA Fieldbus Wiring Diagram
Rosemount 8732
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Quick Installation Guide
12
18
24
30
36
42
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Power Supply (Volts)
I = Supply current requirement (Amps) V = Power supply voltage (Volts)
Supply Current (Amps)
00825-0100-4665, Rev AB
Rosemount 8732
December 2012
Powering the Transmitter
The 8732E transmitter is designed to be powered by 90-250 Vac, 50–60 Hz or 12–42 Vdc. Before connecting power to the Rosemount 8732E, consider the following standards and be sure to have the proper power supply, conduit, and other accessories. Wire the transmitter according to national, local, and plant electrical requirements for the supply voltage. See Figure 21.
Figure 21. DC Power Supply Current Requirements
Supply Wire Requirements
Use 12 to 18 AWG wire rated for the proper temperature of the application. For connections in ambient temperatures above 140 °F (60 °C), use a wire rated for 176 °F (80 °C). For ambient temperatures greater than 176 °F (80 °C), use a wire rated for 230 °F (110 °C). For DC powered transmitters with extended cable lengths, verify that there is a minimum of 12 V DC at the terminals of the transmitter.
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 8732E is (Overvoltage) Category II.
Overcurrent Protection
The Rosemount 8732E flowmeter transmitter requires overcurrent protection of the supply lines. Maximum ratings of overcurrent devices are shown in Table 11.
Table 11. Overcurrent Limits
Power System Fuse Rating Manufacturer
95-250 V AC 2 Amp, Quick Acting Bussman AGC2 or Equivalent
12-42 V DC 3 Amp, Quick Acting Bussman AGC3 or Equivalent
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Quick Installation Guide
00825-0100-4665, Rev AB December 2012
8732E Power Supply
For AC power applications (90-250 VAC, 50-60 Hz) connect AC Neutral to terminal 9 (AC N/L2) and connect AC Line to terminal 10 (AC/L1). For DC power applications connect negative to terminal 9 (DC -) and positive to terminal 10 (DC +). Units powered by 12-42 V DC power supply may draw up to 1 amp of current. See Figure 22 for terminal block connections.
Figure 22. 8732E Transmitter Power Connections
Rosemount 8732
Cover Jam Screw
For transmitter housings shipped with a cover jam screw, the screw should be properly installed once the transmitter has been wired and powered up. Follow these steps to install the cover jam screw:
1. Verify that the cover jam screw is completely threaded into the housing.
2. Install the transmitter housing cover and verify that the cover is tight against the housing.
3. Using an M4 hex wrench, loosen the jam screw until it contacts the transmitter cover.
4. Turn the jam screw an additional
(Note: Application of excessive torque may strip the threads.)
5. Verify that the cover cannot be removed.
1
/2 turn counterclockwise to secure the cover.
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Step 7: Basic Configuration
Quick Start-Up
Once the magnetic flowmeter system is installed and communication is established, configuration of the transmitter must be completed. The standard transmitter configuration, without Option Code C1, Custom Configuration, is shipped with the following parameters:
Engineering Units: ft/s Sensor Size: 3-in. Sensor Calibration Number: 100000501000000
Assigning Device Node Address and Ident Number
The 8732E Magnetic Flowmeter Transmitter with PROFIBUS PA fieldbus is shipped with a temporary address. T o change the Node Address and Ident Number , use the features of the Local Operator Interface (LOI) or a configuration tool. The tools do the following:
• Change the Node Address to a user specified address on the network.
• Change the Ident Number to determine if the device will operate in Generic mode or
Manufacturer Specific mode. This setting affects the GSD file required by the host system.
Flow-Specific Block Configuration
AI Block
The Analog Input (AI) function block provides the primary interface of the measurement to the control and/or monitoring systems. To properly configure the device, the following parameters should be reviewed and configured to ensure that the device is correctly configured.
1. The first parameter is CHANNEL. The CHANNEL parameter defines which transducer
block measurement is used by the AI block. In the 8732E Magnetic Flowmeter Transmitter, the channel will always be set to Flow. There is no other option for this variable.
2. The second parameter is the LINEARIZATION TYPE. This parameter defines the
relationship between the block input and the block output. Since the 8732E Magnetic Flowmeter Transmitter does not require linearization, this parameter will always be set to No Linearization. This means that the AI block will only apply scaling, filtering, and limit checking to the input value.
3. The third parameter is PV_SCALE. The Transducer Block VOLUME_FLOW_UNITS
define the unit of measure of the primary variable input and are directly related to the choice of the PV_SCALE UPPER RANGE and LOWER RANGE values.
4. The fourth parameter is OUT_SCALE. The output from the AI Block is scaled according
to the relationship of the PV_SCALE and OUT_SCALE UPPER RANGE and LOWER RANGE values.
5. The fifth group of parameters are the alarm limits. The High and Low warning and Fault
Alarm limits should be configured relative to the OUT_SCALE UPPER RANGE and LOWER RANGE values to set the control limits for the primary variable.
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Quick Installation Guide
Totalizers
Basic Setup
Detailed Setup
Totalizer 1 Totalizer 2 Totalizer 3
Flow Units Sensor Size Cal Number Damping Coil Frequency PROFIBUS
AI Block Conf LOI Config Trims 8714i
Total 3 Value Total 3 Conf ig
Tota l 3 Set Tota l 3 Mode Tota l 3 Units Total 3 Preset
Device Address Ident Selector
AI PV Scale AI Out Scale
Total 1Va lue Total 1 C onfig
Tota l 2 Val ue Total 2 Config
Total 1 Set Total 1 Mode Total 1 Unit s Total 1 Preset
Total 2 Set Total 2 Mode Total 2 Unit s Total 2 Preset
PV Scale URV Out Scale LRV
Out Scale Unit Out Scale URV Out Scale LRV
Run 8714i View Results TubeSignature Measurements
Display Timing Language Write Lock
Auto Zero Trim Universal Trim
Values Re-signature Recall Values
Coil Resist Coil Signature Electrode Res
PV Totaliz er 1 Totaliz er 2 Totaliz er 3
Coil Resist Coil Signature Electrode Res
00825-0100-4665, Rev AB December 2012
Rosemount 8732
Slot Configuration
The 8732E has 4 slots that must be configured. If a slot is not going to be used, it must be configured as an empty slot.
Figure 23 shows an example of a basic slot configuration for the Primary Variable (PV or Flow), and the totalized flow value.
Figure 23. Basic Slot Configuration
Consult the GSD file for more details on what each slot can be configured for.
Figure 24. 8732E PROFIBUS P A LOI Menu Tree
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Product Certifications

Approved Manufacturing Locations
Rosemount Inc. — Eden Prairie, Minnesota, USA Fisher-Rosemount Technologias de Flujo, S.A. de C.V. — Chihuahua, Mexico Emerson Process Management Flow — Ede, The Netherlands Asia Flow Technology Center — Nanjing, China
EUROPEAN DIRECTIVE INFORMATION
The EC declaration of conformity can be found on page 35. The most recent revision can be found at www.rosemount.com.
Type n protection type in accordance with EN50021
• The installation of external connections and the plugging of any unused entries must be
carried out using appropriate Ex e or Ex n cable glands and blanking plugs, component certified by an approved Certification Body.
CE Marking
Complies with EN 61326-1 : 2006
For Rosemount 8732E transmitters:
Complies with Essential Health and Safety Requirements: EN 60079-0: 2006 EN 60079-1: 2007 EN 60079-7: 2007 EN 60079-11: 2007 EN 60079-15: 2005 EN 61241-0: 2004 EN 61241-1: 2006
International Certificates
C-Tick Marking
Rosemount Inc. complies with the following IEC Requirements. For Rosemount 8732E transmitters:
IEC 60079-0 : 2004 IEC 60079-0: 2007 IEC 60079-1 : 2007 IEC 60079-7 : 2006 IEC 60079-11 : 2006 IEC 60079-15: 2005 IEC 61241-0 : 2004 IEC 61241-1 : 2004
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NOTE
For the 8732E transmitters with a local operator interface (LOI), the lower ambient temperature limit is -20 °C.
NOTE
For intrinsically safe (IS) outputs on the 8732E output option code F must be selected. IS outputs for Class I, Division 1, Groups A, B, C, D. Temp Code – T4 at 60 °C IS outputs for Ex de [ia] IIB or IIC T6
NOTE
For the 8732E transmitters with a local operator interface (LOI), the lower ambient temperature limit is -20 °C.
North American Certifications
FM Approvals
N0 Non-incendive for Class I, Division 2
Groups A, B, C, and D non-flammable fluids (T4 at 60 °C: -50 °C Ta +60 °C) Dust-ignition proof Class II/III, Division 1 Groups E, F, and G (T5 at 60 °C)
Hazardous Locations; Enclosure Type 4X
N5 Non-incendive for Class I, Division 2,
Groups A, B, C, and D flammable fluids (T4 at 60 °C: -50 °C Ta +60 °C) Dust-ignition proof Class II/III, Division 1 Groups E, F, and G (T5 at 60 °C) Hazardous Locations; Enclosure Type 4X Requires sensors with N5 Approval
Rosemount 8732
E5 Explosion proof for Class I, Division 1
Groups C and D (T6 at 60 °C) Dust-ignition proof Class II/III, Division 1 Groups E, F, and G (T5 at 60 °C), Non-incendive for Class I, Division 2 Groups A, B, C, and D flammable fluids (T4 at 60 °C: -50 °C Ta +60 °C)
Hazardous Locations; Enclosure Type 4X
Canadian Standards Association (CSA)
N0 Non-incendive for Class I, Division 2
Groups A, B, C, and D non-flammable fluids (T4 at 60 °C: -50 °C Ta +60 °C) Dust-ignition proof Class II/III, Division 1 Groups E, F, and G (T4 at 60 °C) Hazardous Locations; Enclosure Type 4X
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Rosemount 8732
European Certifications E1 ATEX Flameproof
Certificate No: KEMA 07ATEX0073 X
II 2G Ex de IIC T6 or
II 2G Ex de [ia] IIC T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C) V
= 250 V AC or 42 V DC
max
0575
ED ATEX Flameproof
Certificate No.: KEMA 07ATEX0073 X II 2G Ex de IIB or Ex de [ia] IIB T6 (-50°C Ta +60 °C) with LOI (-20°C Ta +60 °C) V
= 250 V AC or 42 V DC
max
0575
ND ATEX Dust
Certificate No: KEMA 07ATEX0073 X
II 1D Ex tD A20 IP66 T100 °C or with I.S. outputs
II G [Ex ia] IIC without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
IP 66
0575
Quick Installation Guide
00825-0100-4665, Rev AB
December 2012
Special conditions for safe use (KEMA 07ATEX0073 X):
Contact Rosemount Inc. for information on the dimensions of the flameproof joints. The property class of the security screws which attach the flowtube or junction box to the transmitter is SST A2-70, or SST A4-70.
Installation Instructions:
The cable and conduit entry devices and blanking elements shall be of a certified flameproof or increased safety 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.
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00825-0100-4665, Rev AB December 2012
N1 ATEX Type n
Certificate No: Baseefa 07ATEX0203X
II 3G Ex nA nL IIC T4 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 42 V DC
max
IP 66
0575
Special conditions for safe use (x):
The apparatus is not capable of withstanding the 500V insulation test required by Clause 6.8.1 of EN 60079-15: 2005. This must be taken into account when installing the apparatus.
International Certifications
IECEx
E7 IECEx Flameproof
Certificate No: KEM 07.0038X Ex IIC or Ex de [ia] IIC T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
Rosemount 8732
EF IECEx Flameproof
Certificate No: KEM 07.0038X Ex de IIB or Ex de [ia] IIB T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C) V
= 250 V AC or 42 V DC
max
NF IIECEx Dust
Certificate No: KEM 07.0038X Ex tD A20 IP66 T 100 °C without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
Special conditions for safe use (KEM 07.0038X): Contact Rosemount Inc. for information on the dimensions of the flameproof joints. The
property class of the security screws which attach the flowtube or junction box to the transmitter is SST A2-70, or SST A4-70.
Installation Instructions:
The cable and conduit entry devices and blanking elements shall be of a certified flameproof or increased safety 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.
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N7 IECEx Type n
Certificate No: IECEx BAS 07.0062X Ex nA nL IIC T4 with FISCO / FNICO output Ex nA nL [ia] IIC T4 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C) V
= 42 V DC
max
Special conditions for safe use (x)
The apparatus is not capable of withstanding the 500V insulation test required by Clause 6.8.1 of IEC 60079-15: 2005. This must be taken into account when installing the apparatus.
NEPSI - China
E3 NEPSI Flameproof
Certificate No: GYJ071438X Ex de IIC T6 or Ex de [ia] IIC T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
EP NEPSI Flameproof
Certificate No: GYJ071438X Ex de IIB T6 or Ex de [ia] IIB T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
December 2012
InMetro - Brazil
E2 InMetro Flameproof
Certificate No: NCC 12.1177 X Ex de IIC T6 Gb IP66 or Ex de [ia IIC Ga] IIC T6 Gb IP66 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
EB InMetro Flameproof
Certificate No: NCC 12.1177 X Ex de IIB T6 Gb IP66 or Ex de [ia IIC Ga] IIB T6 Gb IP66 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
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00825-0100-4665, Rev AB December 2012
KOSHA - Korea
E9 KOSHA Flameproof
Certificate No: 2008-2094-Q1X Ex de IIC or Ex de [ia] IIC T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
EK KOSHA Flameproof
Certificate No: 2008-2094-Q1X Ex de IIB or Ex de [ia] IIB T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
V
= 250 V AC or 42 V DC
max
GOST - Russia
E8 GOST Flameproof
Ex de IIC T6 or Ex de [ia] IIC T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C) IP67
EM GOST Flameproof
Ex de IIB T6 or Ex de [ia] IIB T6 without LOI (-50 °C Ta +60 °C) with LOI (-20 °C Ta +60 °C)
IP67
Rosemount 8732
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December 2012
Sensor Approval Information
For
(1)
Rosemount 8707
Sensor
For Non-
flammable
Fluids
Flammable
For
Fluids
Rosemount 8711
Sensor
For Non-
flammable
Fluids
Flammable
For
Fluids
Table 12. Sensor Option Codes
Rosemount 8705
Sensor
For Non-
Approval
Codes
E5
(1) CE Marking is standard on Rosemount 8705, 8711, and 8721. (2) Available in line sizes up to 8 in. (200 mm) only.
flammable
Fluids
NA • N0
ND
N1 • N5 • N7 • NF • E1 • E2 • E3
(2)
E8 • E9 • EB • EK
EM
EP • KD
Flammable
Fluids
Rosemount
8721
Sensors
For Non-
flammable
Fluids
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Quick Installation Guide
EC Declaration of Conformity
No: RFD 1068 Rev. E
FILE ID: 8732E CE Marking Page 1 of 3 8732E_RFD1068E.DOC
We,
Rosemount Inc. 12001 Technology Drive Eden Prairie, MN 55344-3695 USA
declare under our sole responsibility that the product(s),
Model 8732E Magnetic Flowmeter Transmitter
manufactured by,
Rosemount Inc. 12001 Technology Drive and 8200 Market Boulevard Eden Prairie, MN 55344-3695 Chanhassen, MN 55317-9687 USA USA
to which this declaration relates, is in conformity with the provisions of the European
Community Directives, including the latest amendments, as shown in the attached schedule.
Assumption of conformity is based on the application of harmonized or applicable technical
standards and, when applicable or required, a European Community notified body certification, as shown in the attached schedule.
Mark J Fleigle
Vice President Technology and New Products
January 21, 2010
(date of issue)
(name - printed)
(function name - printed)
(signature)
00825-0100-4665, Rev AB December 2012
Figure 25. Declaration of Conformity
Rosemount 8732
35
Rosemount 8732
Schedule
EC Declaration of Conformity RFD 1068 Rev. E
FILE ID: 8732E CE Marking Page 2 of 3 8732E_RFD1068E.DOC
EMC Directive (2004/108/EC)
All Models
EN 61326-1: 2006
LVD Directive (2006/95/EC)
All Models
EN 61010-1: 2001
ATEX Directive (94/9/EC)
Model 8732E Magnetic Flowmeter Transmitter
KEMA 07ATEX0073 X – Flameproof, with Increased Safety Terminal(s), Intrinsically Safe Output(s), Dust
Equipment Group II, Category 2 G: Ex d IIB/IIC T6 Ex de IIB/IIC T6 Ex e IIB/IIC (Junctionbox)
Equipment Group II, Category 2 (1) G: Ex de [ia] IIB/IIC T6 (Transmitter)
Equipment Group II, Category (1) G [Ex ia] IIC
Equipment Group II, Category 1 D: Ex tD A20 IP66 T100 ºC
EN 60079-0: 2006 EN 60079-1: 2007 EN 60079-7: 2007 EN 60079-11: 2007
EN 60079-26: 2004 EN 60079-27: 2006 EN 61241-0: 2006 EN 61241-1: 2004
Quick Installation Guide
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December 2012
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Schedule
EC Declaration of Conformity RFD 1068 Rev. E
FILE ID: 8732E CE Marking Page 3 of 3 8732E_RFD1068E.DOC
BASEEF07ATEX0203X – Type n, Intrinsically Safe Output
Equipment Group II, Category 3 G Ex nA nL IIC T4
Equipment Group II, Category 3(1) G Ex nA nL [ia] IIC T4
EN 60079-0: 2006 EN 60079-15: 2005 EN 60079-11: 2007
ATEX Notified Bodies for EC Type Examination Certificate
KEMA [Notified Body Number: 0344]
Utrechtseweg 310, 6812 AR Arnhem P.O. Box 5185, 6802 ED Arnhem The Netherlands Postbank 6794687
Baseefa [Notified Body Number: 1180]
Rockhead Business Park, Staden Lane
Buxton, Derbyshire SK17 9RZ
United Kingdom
ATEX Notified Body for Quality Assurance
Det Norske Veritas (DNV) [Notified Body Number: 0575]
Veritasveien 1, N-1322
Hovik, Norway
00825-0100-4665, Rev AB December 2012
Rosemount 8732
37
Rosemount 8732
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