◆ Superior performance It is controlled by computer and driven by frequency conversion motor. Running without carbon powder pollution can prolong service life. It is supplied together with various kinds of rotors, convenient for users to choose and use . Easy and simple to operate With touch panel and digital display, it can be operated by programming. ◆ Best effects It can reach the best centrifugal effects by users arbitrarily setting the time of raising or reducing speed , as well as automatically calculated RCF value . ◆ Safety and reliability It can offer several protection measures to prevent exceed of the speed limit and temperature limit and imbalance, automatic locking of the cover, so as to ensure personal safety and also protect the machine from damage . TECHNICAL PARAMETER ◆Model: GL21M ◆Max speed: 21000r/min ◆Max RCF: 47400xg ◆Max Capacity: 6x600ml ◆Control: The one-hip computer-condoled ◆Speed accuracy: ±50r/min ◆The fast time of Acc/Dec: The time of Acc/Dec can be set freely ◆The Dimension of temperature setting: -20°C～40°C ◆Temperature accuracy: ±1°C ◆Compressor: The imported Compressor without Freon ◆Time Range: 0-23h59min ◆Noise: ≤65dB (A) ◆Power Supply: Ac220V 50Hz 30A ◆Dimension: 710x820x1200(mm) ◆Weight: 260kg