| Technical Specifications |  | 
							
								| Processing system: | It has five major systems, sample grinding system, low temperature conveying system, low temperature control system, circuit control system, and heat preservation system | 
							
								| Application: | Biology, food, agriculture, pharmaceuticals, chemical/synthetic materials, engineering/electronics, building materials, glass/ceramics | 
							
								| Automatic filling of liquid nitrogen: | The flow of liquid nitrogen can be controlled in the whole process, and it can be charged at any time during the operation | 
							
								| Operation method: | Fully automatic | 
							
								| Connection device: | With liquid nitrogen connection, automatic transfer from storage system to sample grinding system | 
							
								| Low temperature or liquid nitrogen grinding: | Yes, it can be connected to a liquid nitrogen tank (Type II) or an air cooler (Type I) | 
							
								| Shell Design: | The shell is all made of hard steel, to avoid having a plastic cover, which affects safety | 
							
								| Sample Features: | Hard, medium-hard, soft, brittle, elastic, fibrous | 
							
								| Crushing principle: | Low temperature freezing force, mechanical impact force, physical friction force | 
							
								| Temperature range: | -196℃-100℃ | 
							
								| Feed size: | ≤ 8 mm | 
							
								| Discharge size: | 0~ 5 µm | 
							
								| Standard machine processing sample size: | 50ml*2(Can be customized) | 
							
								| Grinding jar size: | 1.5ml/2ml/5 ml /10ML/ 25 ml / 35 ml / 50 ml.(Can be customized) | 
							
								| Grinding jar placement: | It can be done once without the need to repeat the placement twice, extending the working time and affecting the sample temperature | 
							
								| Grinding working speed: | Grinding speed: 1-70HZ adjustable (30-2100 rpm/100-7000RPM) | 
							
								| Anti-vibration principle: | DHFSTPRP-1 anti-vibration principle, as well as a special three-dimensional vibration mode of up and down and left and right shaking, the sample moves in a three-dimensional figure 8 shape in space, which can be suitable for cracking various animal and plant tissues and microorganisms, and extract DNA, RNA and protein conveniently and quickly | 
							
								| Typical liquid nitrogen grinder: | 15S | 
							
								| Grinding jar material: | Stainless steel, PTFE, Teflon, carbide steel, etc. | 
							
								| Grinding Ball Material: | Alloy steel, chrome steel, zirconia, tungsten carbide, quartz sand | 
							
								| Accelerate: | Reach maximum speed in 2 seconds | 
							
								| Decelerate: | Reach lower speed in 2 seconds | 
							
								| Standard: | ISO / CE |