Computer Fast and Constant-cooling Freezing and Paraffin Microtome

Product Description: 
This machine is composed of rotary microtome and fast freezing system. Its freezing system adopts high-power thermoelectric refrigeration principles, advanced nano-materials and intelligent liquid crystal display, which has a variety of functions such as temperature setting and displaying, automatic constant-temperature controlling, automatic protection system (alarm), automatic frost, memory and slice returning as well as fast repair. Its sample chuck can be fast exchanged, hand wheel can be locked at any position, and thus it is of good performance and high efficiency. Furthermore, the reliable temperature adjustment is conducive to its slicing effect, which makes it the ideal product used in biological histology and clinical pathology.

Main Technical Parameters:
1. Slice thickness range: 0~ 60μm 
2. Slice thickness selection: 0 ~ 25μm increment 1μm, 25 ~ 60μm increment 5μm 
3. Slice accuracy: ± 10%        
4. Minimum scale of slice adjustment: 1μm                     
5. Maximum sample size: 55 × 50mm 
6. Sample horizontal displacement: 28mm 
7. Sample vertical displacement: 60mm 
8. Sample retraction: 0 ~ 28mm
9. Repair thickness: 0 ~ 60μm 
10. Preset temperature: room temperature - -55 ℃ 
11. Maximum temperature difference of freezing table: ≥ 60 ℃ 
12. Maximum temperature difference of cold knives: ≥ 50 ℃ 
13. Maximum area of freezing table: 45 × 40mm 
14. Cold knife and freezing table have all-English display of preset temperature and real-time temperature 
15. Cold knives and slicer forms into a 60 ° angle, easy to slice and patch 
16. Defrost temperature display, automatic recovery of freezing after defrosting 
17. With  the function of memory and automatic recovery to automatically  keep the preset temperature after running
18. 4-7 minutes cooling can help it reach the slice temperature
19. Dimension: 500 × 460 × 300mm (SF-2258) , 420 × 190 × 410mm (SF-VI) 
20. Weight: 23.3kg (SF-2258), 8kg (SF-VI)