Emerson Micro Motion TA Series Installation Manual
Flow and density meter
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Summary of Contents for Emerson Micro Motion TA Series
- Page 1 Installation Manual MMI-20040393, Rev AA April 2018 ® Micro Motion TA-Series Flow and Density Meters...
- Page 2 Micro Motion employees. Micro Motion will not accept your returned equipment if you fail to follow Micro Motion procedures. Return procedures and forms are available on our web support site at www.emerson.com, or by phoning the Micro Motion Customer Service department.
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Page 3: Table Of Contents
Contents Contents Chapter 1 Planning ...........................1 About this document ........................1 Additional documentation and resources ..................1 Installation checklist ........................2 Best practices ..........................3 Temperature limits .........................4 Chapter 2 Mounting .........................5 Mount the meter ..........................5 Chapter 3 Wiring ..........................6 Tantalum wiring ..........................6 Chapter 4 Grounding ........................8 Chapter 5... - Page 4 Contents Micro Motion TA Series...
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Page 5: Chapter 1 Planning
Configuration and Use Manual Micro Motion Model 5700 Ethernet Transmitters: Configuration and Use Manual ™ Micro Motion Model 5700 Transmitters with FOUNDATION Field- bus: Configuration and Use Manual Modbus TCP configuration Modbus Interface Tool (MIT) — available at www.emerson.com Installation Manual... -
Page 6: Installation Checklist
For ATEX/IECEx installations, strictly adhere to the safety instructions documented in the ATEX/IECEx approvals documentation available on the Product Documentation DVD shipped with the product or at www.emerson.com. Be sure to reference this documentation in addition to the information shown in this guide. -
Page 7: Best Practices
Gases Slurries Best practices • There are no pipe run requirements for Emerson meters. Straight runs of pipe upstream or downstream are unnecessary. • If the meter is installed in a vertical pipeline, liquids and slurries should flow upward through the meters. Gases should flow downward. -
Page 8: Temperature Limits
-40 ˚F (-40 ˚C) 356 ˚F (180 ˚C) Ambient temperature -40 ˚F (-40 ˚C) 212 ˚F (100 ˚C) Use the extended mount junction box (electronic interface code H) for process temperatures above 212 ˚F (100 ˚C). Micro Motion TA Series... -
Page 9: Chapter 2 Mounting
Mounting Mounting Mount the meter Use your common practices to minimize torque and bending load on process connections. Prerequisites Read the installation checklist and best practices if you have not yet done so already. See Section 1.3 Section 1.4. Procedure Mount the meter using the following illustration. -
Page 10: Chapter 3 Wiring
Prepare and install the cable according to the instructions in the Micro Motion 9- Wire Flowmeter Cable Preparation and Installation Guide. Insert the stripped ends of the individual wires into the terminal blocks of the junction box. Ensure that no bare wires remain exposed. Micro Motion TA Series... - Page 11 Wiring Terminal block number Wire color Blue Gray Green White Orange Yellow Purple Brown shield Match the wires color for color. For wiring at the transmitter or remote core processor, refer to the transmitter documentation. Tighten the screws to hold the wires in place. Ensure integrity of gaskets, then tightly close and seal the junction box cover and all housing covers.
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Page 12: Chapter 4 Grounding
If the joints in the pipeline are not grounded, connect a ground wire to the grounding screw located on the sensor electronics. The sensor electronics may be a transmitter, core processor, or junction box. The grounding screw may be internal or external. Micro Motion TA Series... -
Page 13: Chapter 5 Pressure Relief
Pressure relief Pressure relief Tantalum-series sensors are available with a rupture disk installed on one of the purge fittings located on the case. Rupture disks are meant to vent process fluid from the sensor case in the unlikely event of a flow tube breach. Some users connect a pipeline to the rupture disk to help contain escaping process fluid. -
Page 14: Purge The Sensor Case
Make sure that there is a tight seal between the inlet connection and sensor case, so that air cannot be drawn by suction into the case or purge line during the purging process. Micro Motion TA Series... - Page 15 Pressure relief Run purge gas through the sensor. The purge time is the amount of time required for full exchange of atmosphere to inert gas. The larger the line size, the greater amount of time is required to purge the case. If purge lines are being used, increase the purge time to fill the additional volume of the purge line.
- Page 16 © 2018 Micro Motion, Inc. All rights reserved. The Emerson logo is a trademark and service mark of Emerson Electric Co. Micro Motion, ELITE, ProLink, MVD and MVD Direct Connect marks are marks of one of the Emerson Automation Solutions family of companies. All other marks are property of their respective owners.
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