Vibratory Disc Mill RS 200
The Vibratory Disc Mill RS 200 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, hard, brittle and fibrous materials to analytical fineness. Grinding sets made from hardened hardened steel, tungsten carbide, agate, zirconium oxide and steel for grinding without heavy-metal contamination permit a wide range of applications. The RS 200 is primarily used for sample preparation for spectral analysis.
Application Examples
cement, cement clinker, ceramics, coal, coke, concrete, corundum, glass, metal oxides, minerals, ores, plant materials, silicates, slag, soils, ...
Product Advantages
- powerful Stabilized-Plane-Drive
- excellent reproducibility
- analytical fineness in seconds
- 1-button operation with graphics display
- 10 parameter combinations can be stored
- grinding tools in 5 different materials
- quick-action grinding set clamping device
- agate recognition for automatic speed reduction
- sealed, noise-insulated grinding chamber
- maintenance-free, CE-conforming design
- 2 year warranty
Features
| Applications | size reduction, mixing, triturating |
| Field of application | construction materials, environment, glass / ceramics, mineralogy / metallurgy |
| Feed material | medium-hard, hard, brittle, fibrous |
| Size reduction principle | pressure, friction |
| Material feed size* | < 15 mm |
| Final fineness* | < 40 µm |
| Batch size / feed quantity* | 35 - 150ml |
| Speed at 50 Hz (60 Hz) | 700 - 1500 min-1, continuously adjustable |
| Material of grinding tools | hardened steel, tungsten carbide, agate, zirconium oxide, steel 1.1740 (for heavy-metal free grinding) |
| Grinding jar sizes | 50 ml / 100 ml / 250 ml |
| Setting of grinding time | digital, 00:00:01 to 99:59:59 |
| Parameter combinations that can be stored | 10 |
| Drive | frequency controlled 3-phase motor |
| Drive power | 1.5 kW |
| Protection code | IP 40 |
| W x H x D closed | 836 x 1220 x 780 mm |
| Net weight | ~ 210 kg (without grinding set) |
| Workplace related emission value | LpAeq 84 dB(A) |
| *depending on feed material and instrument configuration/settings |
Function Principle
The Vibratory Disc Mill RS 200 comminutes by pressure, impact and friction. The grinding set is firmly attached to the vibration plate with a quick-action lever. The plate with the grinding set is subjected to circular horizontal vibrations. The centrifugal force acting on the grinding rings in the dish results in extreme pressure, impact and frictional forces acting on the sample, producing analytical fineness in 1-3 minutes. The circular vibrations are produced by a frequency controlled 1.5 kW 3-phase motor.
A sensor recognizes the presence of agate grinding sets and automatically limits the speed to 700 min-1 to avoid damaging the agate. The cover of the noiseinsulated grinding chamber has a safety interlock and can only be opened when the mill is at a standstill.
Subject to technical modifications and errors
