defining modes.
Models:
| 
			 Model  | 
			
			 BKC-VH20RII  | 
		
| 
			 Max. Capacity  | 
			
			 4*750ml  | 
		
| 
			 Max. Speed  | 
			
			 20600rpm  | 
		
| 
			 Max. RCF  | 
			
			 29400xg  | 
		
| 
			 Standard Rotor  | 
			
			 12*1.5/2.0ml  | 
		
| 
			 Speed Precision  | 
			
			 ±50rpm  | 
		
| 
			 Refrigeration System  | 
			
			 CFC-free (R404a)  | 
		
| 
			 Temp. Range  | 
			
			 -20°C~40°C  | 
		
| 
			 Temp. Precision  | 
			
			 ±1°C  | 
		
| 
			 Control and Driven System  | 
			
			 Frequency motor, micro control, direct driver  | 
		
| 
			 Timing Range  | 
			
			 0~99h59min  | 
		
| 
			 Noise  | 
			
			 ≤65dB  | 
		
| 
			 Identify Rotor  | 
			
			 Automatic  | 
		
| 
			 Consumption  | 
			
			 2.0KW  | 
		
| 
			 Power Supply  | 
			
			 AC110/220V, 50/60HZ  | 
		
| 
			 External Size(W*D*H) mm  | 
			
			 710*560*770mm  | 
		
| 
			 Package Size(W*D*H) mm  | 
			
			 885*705*1195  | 
		
| 
			 Net/Gross Weight(kg)  | 
			
			 160/218  |