RETSCH’s new MM 500 control is the first mixer mill on the market that allows to monitor and control the temperature of a grinding process. The mill is especially designed for processing temperature-sensitive sample materials and is suitable for dry, wet and cryogenic grinding.
Image Credit: Retsch GmbH
可实现的温度范围为-100至100°C，可用于冷却和加热。MM 500控制可以连接到LN2电源或外部温度控制单元，例如恒温器，冷却器或水龙头。通过间接冷却或通过热板来调节样品。RETSCH的该专利概念消除了对样品冷却的需求，例如。G。在开放的液氮浴或干冰中。
For cooling with liquid nitrogen, the mill can be equipped with the optional cryoPad. The innovative cryoPad technology enables the selection and maintenance of a defined cooling temperature in the range between -100 and 0 °C during grinding.
Beside classical size reduction processes, the MM 500 control is also suitable for mechanochemical applications where reactions can be significantly influenced by tempering the sample.
一目了然的好处：
- Dry, wet and cryogenic grinding with up to 30 Hz
- Cooling and heating in a range from - 100 to 100 °C
- Continuous temperature monitoring throughout a grinding process
- cryoPad device extension for a temperature-controlled sample processing with LN2in a range from -100 to 0°C.
- Fast sample processing and high throughput with two screw-lock jars of up to 125 ml each
- Patented hermetically closed system ensures safe operation with thermal fluids