PK-42M Low-Speed Freezing Centrifuge–Specially designed for nucleic acid testing
Product Model:PK-42M
Maximum speed:4200r/min
Maximum centrifugal force:4630xg
Maximum capacity:4×32×5/7×10ml
Product Introduction:
This model of product has stable performance, mature technology, high cost-effectiveness, small size, light weight, novel appearance, and is a specialized instrument for nucleic acid testing.
Technical performance and characteristics:
- LCD screen display is adopted.
- Control system: ① Speed, centrifugal force, temperature, time, rise and fall speed, rotor number simultaneously display set parameters and real-time operation Line parameters. ② The program has a storage capacity of 99 sets. ③ 16 speed up and down to prevent secondary suspension. ④ It has multiple warning functions such as overcurrent, overvoltage, undervoltage, overspeed, overtemperature, and imbalance.
- Adopting a brushless AC variable frequency motor drive, it has no carbon powder pollution, long service life, three-level shock absorption, low noise, and small vibration.
- We use imported high-performance compressor units from well-known brands and environmentally friendly fluorine free R404 refrigerant, which has pre cooling, preheating, and defrosting functions, as well as a unique heat dissipation system, to achieve the best refrigeration effect for the instrument.
- The available rotors and adapters are made of high-strength and high-quality alloys, polyamide fiber materials, biosafety and airtight silicone rubber sealing rings, and biosafety covers to prevent contamination by air melt glue. The rotors can be sterilized at high temperatures and can be equipped with identification systems.
- All steel spray coating shell, stainless steel centrifugal chamber, rust and corrosion prevention, electronic mechanical door lock, three-layer steel protective layer, ensuring environmental and personal safety.
Technical Specifications:
Model | PK-42M |
Maximum speed | 4200r/min |
Maximum centrifugal force | 4630xg |
Maximum capacity | 4×32×5/7×10ml |
Rotational speed accuracy | ±10-30r/min |
Temperature control accuracy | ±1℃ |
Refrigeration system | Renowned brand compressor unit, using environmentally friendly non-fluorinated refrigerant R404a |
Temperature range | -20℃~40℃ |
Display mode | LCD |
Timing mode and range | 1–59min99H |
Speed up and down mode | 16-speed up and down |
Program storage | 99 groups or more |
Overall noise | ≤60dB(A) |
Driving system | Brushless AC variable frequency motor |
Power source | AC 220V 50HZ 30A |
Overall dimensions | 580×680×830mm |
Instrument weight | 150kg |
Adaptive rotor and parameters:
rotor | Rotor type | capacity | Maximum speed | Maximum centrifugal force |
1N | Angle rotor | 8×50ml | 4200r/min | 4630×g |
2N | Swing rotor | 4×32×5/7×10ml | 4000r/min | 4740×g |

