"ㅍ A. Features

1. High-torque switched reluctance drive system-no brushes, virtually maintenance
free provides high torque for fast accel/decel rates.

2. Superior sound suppression for ultra-quiet centrifugation.

3. Automatic half-atmosphere vacuum system.

4. Temperature compensation and reducing air frictional heat is extra efficient by
partial vacuum system.

5. Powerful refrigeration system eliminates CFCs from desight and manufacturing.

6. Convenient foot pedal opens the rotor-chamber door.

7. Superior safety systems-electronic doorlock; rotor imbalance selection;
overtemperature and overspeed protection; steel chamber, steel barrier ring
and heavy gauge metal cabinet plus a steel plate in the chamber door.

8. Rotor identification - Automatically by instant rotor identification system.

9. Key lock prevents parameter changes during run-assures quality separations.

10. Diagnostics : Normally unseen behind the control panel are eight diagnostic
messages (power, belt, door, imbal, speed, reset, vacuum, temperature).

11. The HEPA (High Efficiency Particubate Air) filter is an option, its purpose is to
remove small biological particles, such as bacteria and viral clumps, from the air.

12. Three years drive warranty.

13. Optional accessories such as fixed angle rotor, swing bucket rotor, vertical rotor,
zonal, continuous flow rotor and elutriator rotor should be available.


B. Specifications

1. Max. speed : 30,000 rpm

2. Max. force : 110,500 g

3. Max. capacity : 4,000ml

4. Speed control : ±10 rpm of set speed or 0.15%

5. Imbalance tolerant : ±2.5% opposing sample balance

6. Drive type : Microprocessor-controlled switched reluctance drive

7. Drive cooling : Air-cooled

8. Refrigeration system : Non-CFC, Non-Ozone depleting refrigerant

9. Single tube sample volume range : 1.5～1,000ml

10. Set temperature range : -20℃ to 40℃ at 1℃ increments

11. Temperature control : ±2℃ of set temperature

12. User settable programs : 30 two-step programs

13. Time setting : 1 min. to 99.59 hours, Hold, or W²t

14. Acc./Dec. Minimum/Maximum time : 0:40 to 5:45 min.

15. Acc./Dec. rates : 12 Acc./13 Dec.

16. Friction reduction system : Yes

17. Zonal capability : Yes

18. Rotor ID : Automatic (IRIS) by instant rotor identification

19. Heat output : 6,900 Btu/Hr (2.0 KW)

20. Sound level : ＜57dBa (3ft, Instrument at 30,000 rpm)

21. Voltage requirements : 208V, 30A, 60Hz., Single phase"