Smart fill

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Smart Fill

In order to optimise grinding processes, it is necessary to measure the most important parameter—the fill level—as precisely as possible. This key parameter cannot be measured directly, it needs to be determined by acoustic or vibration measurement.

Due to their obvious disadvantages, previous measurement methods (like microphones) are quite useless for todays needs. Measuring the Sound directly where it occurs (structure borne sound on the mill’s Shell), all these disadvantages can be avoided.

The solution is smartfill — a fail-safe, high-precision fill level Measurement system for ball mills:


The consequent constant and optimal fill level ensures a smooth and stable operation, leading

  • To significantly less wear
  • More homogenous product

Range of Application

Grinding materials:

  • Cement
  • Limstone
  • Coal
  • Gold / iron / copper ore
  • Aluminium oxide
  • Titanium oxide

Types of mills:

  • Ball mills
  • Center discharge mills
  • SAG mills
  • Rod tube mills


  • ATEX Zone 22
  • GOST
  • CE
  • CB