Eppendorf Centrifuge CP90NX 5720109011

The Eppendorf Centrifuge CP90NX (part number 5720109011) is a refrigerated ultracentrifuge designed for high-speed separation of biomolecules, protein complexes, vesicles, viruses, and similar applications requiring ultracentrifugation.

Key Features:

• Max. RPM: 90,000 rpm with 100 rpm increments
• Max. relative centrifugal force (RCF): 700,000 × g
• Max. capacity: 6 × 230 mL (using Rotor P21A2)
• Heat output: 1 kW
• Noise level: less than 51 dB(A)
• Temperature control range: 0 °C to 40 °C, with ±0.5 °C accuracy
• Display: 6.5 inch touch-sensitive color LCD panel
• Timer: from 1 minute to 999 hours 59 minutes with HOLD function
• Power supply: Single phase AC 200 - 220 V ±10%, 50/60 Hz, max 20 A
• Vacuum system: Oil rotary vacuum pump and oil diffusion pump
• Acceleration modes: 10; Deceleration modes: 11 (including coasting)
• Rotor life management system with automatic detection
• Dimensions (W × D × H): 790 × 690 × 880 mm
• Weight: approximately 390 kg (860 lb)
• Footprint (without front panel): 790 × 890 mm
• Height with lid open: 880 mm
• Interfaces: USB (1x Host, 1x Device) and LAN connectivity
• Regenerative braking system with energy recovery

Advantages:

• High maximum speed and RCF enable efficient separation of small particles like proteins and viruses with ultrafast sedimentation
• Refrigerated operation (0–40 °C) preserves temperature-sensitive biological samples during runs
• Low noise level (<51 dB(A)) improves laboratory working conditions
• Touchscreen display with timer function allows precise and user-friendly operation
• Automatic rotor ID and life management enhance safety and extend rotor lifetime by tracking usage
• Vacuum system ensures optimal rotor performance and reduces friction, improving run stability
• Multiple acceleration and deceleration modes optimize run profiles and protect samples
• Compact footprint and manageable height facilitate ergonomic loading/unloading
• Connectivity options allow remote monitoring and data logging for workflow integration