This manual covers the operation, applications, and technical specifications of the RETSCH ZM200 centrifugal grinding mill for laboratory sample preparation.
The RETSCH ZM200 is a standard laboratory instrument for solid sample pre-treatment, featuring a powerful drive system that significantly reduces grinding time. Its compact design allows for the preparation of over 100 analysis samples per day, solving sample preparation challenges for subsequent analysis. The instrument is suitable for both quality control and R&D applications across various industries including agriculture, chemistry, biology, and pharmaceuticals.
The grinding process utilizes a two-stage method involving a rotating rotor and a fixed ring sieve. This ensures gentle and rapid sample processing, preventing material alteration. The ZM200 offers flexible speed settings (6000-18000 rpm) and various accessories, including different rotors and ring sieves, to handle diverse sample types ranging from soft to hard and fibrous materials. This manual is written in Chinese.
| Speed Range | 6000-18000 rpm |
|---|---|
| Input Power | approx. 1,300 W |
| Dimensions | 410 x 515 x 365 mm |
| Net Weight | approx. 38 kg |
| Noise Level | 77.5 dB(A) |
| Max Feed Size | <10 mm |
| Final Sample Size | <40 µm |
The maximum allowed feed size is between 10 to 15 mm, depending on the specific instrument model.
It uses a two-stage process where a rotating rotor and a fixed ring sieve create cutting and shearing actions to produce fine powder.