2-4N Desktop Low Speed Centrifuge 4000rpm Clinical Lab Equipment
Product Overview
The Hengnuo 2-4N medical centrifuge is a conventional instrument used for centrifugal precipitation in radioimmunology, biochemistry, pharmaceutical, and medicine. This compact desktop blood machine features a maintenance-free DC motor, liquid crystal display for speed and time, microprocessor-controlled electrical system, and touch panel control for easy operation.
Safety Features
- Electronic door lock system - door must be closed and locked to start operation
- Automatic shutdown protection for unbalance, over-temperature, and over-speed conditions
- Steel plate protection around centrifugation chamber
- Door remains locked during operation and only opens when speed reaches zero
Key Selling Points
- Quiet & Smooth Operation: DC brushless motor with 3-grade rubber damper ensures stable operation (≤60dB) and maintenance-free lifespan
- User Safety First: Electronic door lock and automatic imbalance detection system
- Smart & Efficient Control: HD touch screen/LCD display with 99 program memory and 10-gear acceleration/deceleration control
- Versatile Rotor System: Accepts various angle rotors for different tube sizes (1.5ml to 50ml) and microplate/cell smear rotors
Technical Specifications
| Parameter |
Specification |
| Model |
2-4N |
| Max Speed |
4000 rpm |
| Max RCF |
2250 xg |
| Max Capacity |
6 x 50 ml (Swing out) / 24 x 10 ml (Angle) |
| Timer Range |
1s ~ 99min 59s (Continuous / Short spin) |
| Noise Level |
≤60 dB(A) |
| Speed Accuracy |
± 10 rpm |
| Power Supply |
AC 220V ±22V, 50/60Hz, 5A |
| Dimension (WxDxH) |
380 x 320 x 270 mm |
| Net Weight |
15 kg |
Rotor Technical Parameters
| Capacity |
Maximum Speed |
Maximum RCF |
| 12*10ml |
4000rpm |
1880*g |
| 12*15ml |
4000rpm |
2250*g |
| 8x15ml |
4000rpm |
1880*g |
| 24*10ml |
4000rpm |
2250*g |
| 6*50ml |
4000rpm |
2250*g |
What's Included
- Main Unit (2-4N Centrifuge)
- Rotor kit (Customizable: 12x15ml / 6x50ml / 24x10ml / Micro-Plate Rotor)
- Accessories kit (Power cord, Operation manual, Wrenches)
Applications
Clinical Medicine: Serum/Plasma separation, blood lipid detection, PRP extraction
Biopharmaceutical: Harvesting cells, precipitating proteins, biological sample processing
Veterinary & Agriculture: Urine analysis for livestock, small sample processing
Industrial Lab: Quality control for chemical and food industries
Advanced Safety & Technology Features
The Hengnuo 2-4N incorporates advanced safety designs meeting strict laboratory biosafety regulations:
- Electronic Door Lock & Power-Off Protection: Maintains door lock during power failure until rotor stops completely
- 3-Grade Rubber Damping & Automatic Balance: 3-stage composite rubber damper handles imbalance (±10g) and reduces bearing wear by 30%
- Multi-Function Control: Supports timed, continuous, gradient, and short-spin centrifugation with 10-gear acceleration/deceleration
Rotor Selection & Compatibility
Modular quick-change rotor system enables "one machine, multiple uses" functionality:
| Rotor Type |
Capacity |
Max RCF |
Key Applications |
| Swing-out Rotor |
6 x 50ml / 12 x 15ml |
2,250 xg |
Blood plasma separation, PRP extraction, urine sediment analysis |
| Angle Rotor |
24 x 10ml / 30 x 15ml |
2,190 xg |
DNA/RNA extraction, protein precipitation, cell debris separation |
| Microplate Rotor |
2 x 96 wells |
600 xg |
ELISA assays, gene chip washing, cell staining |
| Hematocrit Rotor |
24 capillaries |
2,200 xg |
Hematocrit determination, micro blood cell research |