Scale Frame F3

Scale Frame F3

The F3 Scale Frame is designed for challenging applications and can easily be adapted to suit most conveyor types. It has minimal build up areas and includes a universal mounting. Optional test weights and brackets are included and the F3 is configurable as a multiple idler scale for high accuracy.


  • High capacity belts
  • High accuracy applications
  • Control feed rates, load outs
  • Monitor and track inventory


  • Aggregates
  • Coal
  • Cement
  • Mining
  • Agriculture
Technical Specifications
Single Idler Accuracy under Defined Conditions From 0.5%
Max. Particle Size of eff. Loaded Belt Width <10%
Capacity up to 5000 t/h
Belt Speed 0.9 – 4.0 m/s (180 – 780 fpm)
Conveyor Width 400 – 1800 mm (14 – 71″)
Conveyor Incline +/- 30 degrees
Idler Diameter 100 – 160 mm (4 – 6″)
Idler Profile Flat to 35 degrees
Idler Spacing (Weighspan) 550 to 1200 (22″ to 47″)
Scale Frame Construction
Construction Zinc plated steel; blue passivated
Design Single idler scale
Operating Range -4 to 140 degrees F
Load Cell
Construction Long neck
Materials Aluminum
Available Sizes 150, 205, 500 kg
Output at Rated Load Cell Capacity 2 mV/V
Zero Balance of Full Scale <2%
Safe Overload of Full Scale 150%
Temperature Operating Range -4 to 140 degrees F
Compensated 14 to 122 degrees F
Excitation 10V DC/AC nominal 20 V DC/AV maximum
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