SMART WIRELESS THUM™ ADAPTER Verify flowmeter performance inline on your

SMART WIRELESS THUM™ ADAPTER Verify flowmeter performance inline on your
Verify flowmeter performance inline on your
schedule without external equipment
Magnetic flowmeters are typically used in some of the toughest and most critical flow
applications in the process industry. Due to the nature of these applications, users have
expressed a desire to access advanced diagnostic information, but historically, it has been
difficult for them to get any information beyond flow rate. The Smart Wireless THUM adapter
makes it easy to access all of the advanced diagnostics and measurement functionality available
in Rosemount magnetic flowmeters:
•Internal meter verification diagnostic verifies performance over time which simplifies
troubleshooting and flowmeter auditing.
•Grounding and wiring diagnostics accelerates startup by ensuring that the magnetic
flowmeter is installed properly the first time.
•High process noise diagnostic reduces process variability by highlighting when a higher coil
drive frequency will be able to improve a noisy output without having to apply damping.
•Totalized flow values from the magnetic flowmeter can be communicated via the
THUM adapter without the need for any additional wiring or flow computer.
Rosemount Magnetic Flowmeter with the THUM adapter delivers more advanced field
intelligence for better decision-making to help you achieve unparalleled efficiency and
For additional ease of use, AMS®
Suite: Intelligent Device Manager
provides more convenient access
to information that you don’t
have today. Emerson’s Smart
Wireless technologies put valuable
information within reach – easily and
cost effectively – to give you better
insights into what’s happening in
your operation.
Integration Options
• Modbus Serial
• Native Interface
• Modbus/OPC
Yes, the THUM adapter can provide
annunciation of empty pipe diagnostic.
Can I complete a full meter
verification of my device without a
trip to the field by using the THUM
All of Emerson’s Smart Wireless
field network devices can be
integrated directly into your existing
automation architecture without the
need for upfront engineering, site
surveys or additional software. Wired
or wireless the network looks the
same to your operators.
Can advanced diagnostics and the
THUM adapter tell me when my
pipe is empty?
The THUM adapter allows you to
wirelessly gain the full benefits of the
Rosemount advanced diagnostics
without the need for any additional
software. All you need in addition to
the THUM adapter is a Smart Wireless
Gateway and a new or existing
Rosemount magnetic transmitter.
Yes, a complete verification of the meter
can be completed remotely without any
additional equipment.
Can I use my Rosemount magnetic
flowmeter with the THUM adapter
to access Rosemount diagnostics
on another manufacturer’s
magnetic flowmeter sensor?
Rosemount magnetic flowmeters have
universal functionality, the advanced
diagnostics can be used with any
manufacturer’s sensors.
The THUM adapter can transmit up to four variables and additional HART
status information at the user configurable update rate. Access to this new
information enables you to more fully optimize your operations for improved
Selected Variables
Totalized Flow
Important Status Information
Meter Verification
Universal Diagnostics
Empty Pipe
Zero Flow
Reverse Flow
Electronics Temperature
Device Alerts
Ground and Wiring Diagnostic
Process Alerts
High Process Noise Diagnostic
Simplify installation
Improper grounding is the most common installation issue
with magnetic flowmeters. By monitoring the 50/60 Hz noise
amplitude, the patented ground and wiring fault detection on
the Rosemount magnetic flowmeters diagnostic can quickly
verify if your installation is correct. Now, no matter who
installs your meter, getting it right is easy.
Voltage drop across THUM adapter: 2.25 Volts at 3.5 mA; 1 Volt at 25 mA
Loop resistance required:
250 Ohms
THUM adapter update rate:
8 seconds to 60 minutes
Reduce maintenance and troubleshooting
With Emerson meter verification you can confirm the health
of the entire flowmeter - both transmitter and sensor –
without the need for additional external equipment. It’s no
longer necessary to remove the sensor from the line or use
costly and time consuming specialized equipment to verify a
meter’s performance.
©2013 Emerson Process Management. All rights reserved.
The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson Process Management family of
companies. All other marks are property of their respective owners. The contents of this publication are presented for information purposes only, and while
effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or service
described wherein or their use or applicability. All sales are governed by our terms and conditions, which are available on request. We reserve the right to
modify or improve the designs or specifications of our products at any time without notice.
Emerson Process Management
Rosemount Inc.
8200 Market Boulevard
Chanhassen, MN 55317 USA
T (U.S.) 1+ 800 522 6277
T (International) +1 (303) 527 5200
F +1 (303) 530 8459
00807-0100-6154 Rev BB, 05/13
Emerson Process Management
Neonstraat 1
6718 WX Ede
The Netherlands
Tel +31 (0) 318 495 555
Fax +31(0) 318 495 556
Emerson FZE
P.O. Box 17033
Jebel Ali Free Zone
Dubai UAE
Tel +971 4 811 8100
Fax +971 4 886 5465
Emerson Process Management Asia
Pacific Pte Ltd
1 Pandan Crescent
Singapore 128461
Tel +65 6777 8211
Fax +65 6777 0947
Service Support Hotline : +65 6770 8711
Email : [email protected]
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