Further Planetary Mills
FURTHER PRODUCT GROUPS
Planetary Micro Mill
PULVERISETTE 7
classic line
Product details
Technical data
| Working principle | impact force |
| Optimal for material type | hard, medium-hard, brittle, moist |
| Number of working stations | 2 |
| Grinding tools | grinding bowls and grinding balls |
| Materials of the grinding tools | agate, sintered corundum, silicon nitride, zirconium oxide, hardened stainless steel, hardmetal tungsten carbide, polypropylene |
| Grinding bowl sizes | 12, 45 ml |
| Grinding ball diameter | 0.1 - 15 mm |
| Max. feed size (depends on material) | 5 mm |
| Sample quantity | 0.5-40 ml |
| Final fineness (depends on material) | < 1 µm |
| Typical grinding time down to analytical fineness | 3 min |
| Grinding process | dry/wet |
| Grinding in inert gas | only possible in glove box |
| Gas pressure and temperature measurement | no |
| Rotational speed of main disk | 100 - 800 rpm |
| Transmission ratio planetary disk / grinding bowl | i relative = 1 : -2 |
| Effective diameter of main disk | 140 mm |
| Centrifugal acceleration (g = 9.81 m/s²) | 50 g |
| Interfaces | yes |
| Electrical details | 100-120/200-240 V/1~, 50-60 Hz, 740 Watt voltage, indicated by customer is set |
| Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, grinding bowls/balls, selected rotational speed) | up to approx. LpAd = 82 dB |
| Weight | 35 kg |
| Dimensions (W x D x H) | bench top instrument 37 x 53 x 50 cm |
