This manual covers safety, operation, troubleshooting, and maintenance for the IKA A11 analytical grinder used for batch grinding of various materials.
The IKA A11 Analytical Grinder is designed for batch grinding using two distinct methods: impact grinding for hard, brittle materials and shear grinding for soft, fibrous materials. The device features a sealed grinding cup to ensure zero loss of material during the process. It includes an impact blade for crushing hard substances like grains and coffee beans, and a shear blade for cutting fibrous materials like hay and paper. This manual is written in Chinese.
| Maximum grinding time per cycle | 30 seconds |
|---|---|
| Maximum material size for impact grinding | 1 cm diameter |
| Maximum material size for shear grinding | 10 mm |
| Minimum cooling time after overload | 30 minutes |
Fill the cup so the material does not exceed the maximum capacity height line on the metal inner liner.
Grinding time should not exceed 30 seconds to prevent significant instrument heating without improving results.
The light turns on if the grinding cup is not screwed down tight or if the motor protection circuit is triggered by overload.