The fill level of the ball mill is optimised according to the production requirements. The fill level is measured by an electronic ear. Our new system captures a broad spectrum of frequencies which simplifies the filtering of external sources such a neighbouring mills. The ear measures and memorises the frequencies of each mill.

Technical specifications:

  • Robust and compact housing
  • Diaphony for up to 6 ball mills measured simultaneously
  • Mill level displayed by bargraph for each ball mill
  • Directional microphone in damped mounting
  • Maintenance free
  • Memorisation of 15 optimised noise levels
  • Microphone sealed against dust, IP65