Hermle Z 446/K Large Volume Centrifuges
High-volume centrifuges Z 446 and Z 446 K (refrigerated) achieve a throughput of 68 x 15mL or 28 x 50mL conical tubes at a max. RCF of 3434/4346 x g. The fixed-angle and swing-out rotors are suitable for almost all aplications in everyday use in clinical, industrial, and research laboratories.
Features:
- Maintenance-free induction drive
- Micropocessor with large LCD display
- Motor driven lid lock
- Automatic rotor identification system with over speed protection, immediately upon rotor insertion
- Active imbalance identification and cutoff
- CFC-free refrigeration system
- A large variety of rotors and accessories
- Audible signal at the end of each run with several melody options
- Noise level < 65 dBA (depend on rotor)
- Manufactured according to international safety regulations, i. e. IEC 61010
- Stainless steel chamber
Specifications:
| Model | Z 446 | Z 446 K |
| Max. Speed | 16000 rpm | |
| Max. RCF | 24325 x g | 26328 x g |
| Max. Volume | 4 x 750mL | |
| Speed Range | 200 - 16000 rpm | |
| Temp. Range | N/A | -20°C to 40°C |
| Running Time | 59 min 50 s / 10 s increments, 99 h 59 min / 1 min increments | |
| Dimensions (WxHxD) | 54 x 39 x 67cm | 73 x 39 x 67cm |
| Weight | 79 kg | 111 kg |