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Descripción
The IKA A 11 basic is a compact batch mill that supports two distinct grinding methods. With its high-grade stainless steel beater (included), it performs impact grinding of hard, brittle, and non-elastic materials up to 6 Mohs hardness, while an optional cutting blade lets it pulverize soft, fibrous samples. Moist and gluey materials can also be processed by adding water.
The 80 ml grinding chamber is made of glass fiber-reinforced Tefcel (ETFE) with a stainless steel inlet, and it supports embrittlement of samples using liquid nitrogen directly in the chamber. For larger batches, an optional 250 ml grinding chamber is available, making the mill flexible across a wide range of analytical sample preparation tasks.
Key features:
- Two grinding modes: impact grinding and optional cutting grinding
- Stainless steel beater included for hard, brittle materials up to 6 Mohs
- 80 ml grinding chamber in glass fiber-reinforced ETFE with stainless steel inlet
- Supports cryogenic embrittlement with liquid nitrogen in the chamber
- Processes moist and gluey materials by adding water
- Optional 250 ml grinding chamber available for larger volumes
Package Includes:
- A 11 basic Analytical mill
- A 11.1 Spare beater
Country of Origin: Germany
Warranty: Comes with 2+1 Year Manufacturer's Warranty. See details here
Specifications:
| Process type | batch |
| Operating principle | cutting/impact |
| Motor rating input | 160 W |
| Motor rating output | 100 W |
| Speed max. | 28000 rpm |
| Circumferential speed max. | 53 m/s |
| Useable volume max. | 80 ml |
| Feed hardness max. | 6 Mohs |
| Feed grain size max. | 10 mm |
| Material beater/cutter | stainless steel 1.4034 |
| Material milling chamber | stainless steel 1.4571 |
| Power-ON time | 1 min |
| Power-OFF time | 10 min |
| Mill feed can be cooled in milling chamber with dry ice | yes |
| Mill feed can be cooled in milling chamber with liquid nitrogen | yes |
| Dimensions (W x H x D) | 85 x 240 x 85 mm |
| Weight | 1.5 kg |
| Permissible ambient temperature | 5 - 40 °C |
| Permissible relative humidity | 80 % |
| Protection class according to DIN EN 60529 | IP 43 |
| Voltage | 100 - 115 V |
| Frequency | 50/60 Hz |
| Power input | 160 W |
