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Milltronics MMI Belt Scale
Milltronics MMI belt scale is a heavy-duty, high-accuracy multiple idler scale for critical
process and load-out control. The MMI uses two Milltronics MSI belt scales in
succession. The scales are designed to be inserted into belt conveyors for continuous
weighing of dry bulk solids.
Each MSI includes:
•
one weighbridge c/w two load cells with leads run in liquid-tite conduit and 150 cm
(5 ft.) of interconnecting cable terminated with lugs and conduit fitting
•
Siemens Milltronics test weight(s)
The addition of an idler (supplied and installed by the customer) to each weighbridge
completes the weighing assembly. The MMI load cells provide an electronic signal,
proportional to load, which is fed to the integrator. Thus, weighing is accomplished
without interrupting the process and without affecting the process material. The MMI is
used where conveyor belt speeds or belt loading charactistics result in conditions that
necessitate extending the weighing time beyond the capibilities of a single idler scale. It
is also well suited for applications that require higher sustained accuracies, such as
production control inventory accountability or where certification for trade purposes is
required.
The MMI is an accurate and repeatable force sensor. Its performance is ultimately
dependent upon the conveyor system and the quality of the installation and alignment.
Safety Notes
Special attention must be paid to warnings and notes highlighted from the rest of the text
by grey boxes.
WARNING means that failure to observe the necessary precautions
can result in death, serious injury, and/or considerable material
damage.
means important information about the product or that part of the operating
Note:
manual.
The Manual
This instruction manual covers the installation, operation and maintenance of the MMI
belt scale. Because the MSI belt scale is used in conjunction with an integrator and
optional speed sensor, the instruction manual covering these components must be read
as well.
Please refer to this manual for proper installation and operation of any component of the
weighing system including the MMI. Adhering to the installation and operating
procedures will ensure a quick, trouble-free installation and allow for the maximum
accuracy and reliability of your weighing system.
If you have any questions, comments, or suggestions about the manual contents, please
email us at techpubs.smpi@siemens.com.
For the complete library of Siemens Milltronics manuals,
go to www.siemens.com/processautomation.
7ML19985DR02
Milltronics MMI Belt Scale – INSTRUCTION MANUAL
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