Momentum 25F Series Weight-based flow control feeders
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Delivering superior weight based flow control
Ideal for blending
applications, the Momentum 25F delivers continuous uninterrupted flow at a desired rate. It
continuously adjusts to maintain the operator or host computer selected
set point within 0.5% of full scale. |
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Instead
of conventional impact measurement using a flat deflection plate, the
Momentum 25F determines flow by measuring the forces necessary to redirect
the incoming material flow from near vertical to horizontal along a
specially designed curve chute - a
patented,
change in momentum method of measurement. This method overcomes the
inherent inaccuracy caused by scattered, unpredictable material flow
caused by impact style measurement.
As
well, the weight based design of the Momentum 25F eliminates the inherent
errors of volumetric feeding, since weight based measurement is unaffected
by varying material densities or moisture content.
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Features
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Models from 4 to 80
metric tons/hour with standard turndown ratio of 10:1 ie. from
100% to 10% of capacity.
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Maintains weight
based accuracy +/- 0.5% of full scale throughout standard
operating range.
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Easy calibration by
suspending a known test weight on feeder - rather than cumbersome
check weighing.
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Standard Modbus,
optional DeviceNet, Profibus, and Ethernet networks.
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Inlet to outlet offset
results in minimum headroom requirement for maximum installation
flexibility.
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Each unit has its
own dedicated Fuzzy-PID based controller for greater reliability.
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For applications
with multiple feeders, built in networking allows convenient centralized
recipe-based control using BlendView or your PC and Comptrol's DDE
linking software.
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Suitable for use in
unheated environments
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Suitable for use in
Class II, Group G, Div. 1 locations. Controller must be in a
non-hazardous location.
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Delivers
uninterrupted flow for maximum blending accuracy.
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Optional stainless
steel contact surfaces, or as fully stainless steel units.
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Download the Brochure
 Momentum
Feeder 25F Brochure / PDF: 245 KB / English / 2 pages
Momentum
Feeder 25F de Datos / PDF: 233 KB / Espanől / 2 hojas
Download the Plan-in drawing
Momentum
Feeder 25F Plan-in Drawing / PDF: 44 Kb
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