Planetary Ball Mills

Planetary Micro Mill PULVERISETTE 7 Premium Line


Comes with two grinding workstations, the PULVERISETTE 7 Planetary Micro Mill Premium Line is intended and well suited for extensive variety of applications and loss-free grinding of hard, medium-hard and brittle samples to a final fineness of 100nm. The grinding process can also be performed under dry, wet or inert gas conditions.

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  • Rotational speed of main disk 100 – 1100 rpm, relative rotational speed of grinding bowls up to 2200 rpm
  • Absolutely safe operation – due to the revolutionary SelfLOCK, grinding bowls snap into place in the machine – without any additional clamping
  • Blocking of the mill in the event of impermissible operating states
  • Automatic shutoff function if an imbalance occurs
  • Prevention of impermissible grinding settings due to automatic detection of inserted grinding bowls and optimisation of rotation speed via RFID-Chip
  • Automatic parameter check before each grinding guarantees exact reproducibility
  • Added time savings and reliability due to fast bowl changes
  • Simultaneous comminution of up to 2 samples
  • Useful capacity of up to 2 x 30 ml
  • Ergonomically designed touchscreen features a particularly logical menu structure in 10 languages for easy, intuitive user navigation
  • Extensive accessories for simplifying your daily work

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Grinding bowl sizes 20, 45, 80 ml
Grinding ball diameter 0.1 - 20 mm
Max. feed size (depends on material) 5 mm
Min. sample quantity 1 ml
Max. sample quantity 60 ml
Final fineness (depending on material) < 0.1 µm
Typical grinding time down to analytical fineness 3 min

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