The Ultimate Standard in Food and Feed Sample Homogenisation

Nothing matches the performance of the original. Retsch’s Ultra Centrifugal Mills set standards in sample homogenisation for almost 50 years and are used by food & feed laboratories worldwide.

The latest model ZM 300 comprises the essence of German engineering expertise combined with high-quality materials, smart accessories, and latest software technology. The powerful mill provides maximum grinding performance at high speed while, at the same time, ensuring operator convenience and safety.

经典的离心磨的最大转速通常限制在18000转/分。ZM 300可达到23000转/分，根据物料的不同，与传统转子磨机相比，其生产的颗粒更细15 - 20%。高速还允许增加10至15%的样品吞吐量。

The variable speed range allows for optimum adaptation of the grinding process to the sample requirements by keeping the grinding time as short as possible and the temperature increase as moderate as possible. Too much heat may have a negative effect on the grinding results, for example, if moisture or volatile components escape.

The ZM 300 is equipped with an integrated temperature sensor which measures the temperature of the cassette lid near the ring sieve. The measured temperature is constantly shown in the mill’s display, allowing the user to optimise the grinding process and improve reproducibility.

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