PK4-WS low-speed desktop centrifuge
Product Model:PK4-WS
Maximum speed:4200r/min
Maximum centrifugal force:2680xg
Maximum capacity:24×15ml
Product Introduction:
This series of product models has stable performance, a reduced volume and weight, a novel and beautiful appearance, and is versatile; The wide centrifuge tube capacity (1.5ml-1000ml) is an essential instrument for sample centrifugal separation, widely used in clinical medicine, biopharmaceuticals, genetic engineering, materials science, chemical engineering, protein nucleic acid, cells, schools, scientific research, agriculture, forestry and animal husbandry, water conservancy and environmental protection, life sciences, blood samples and other fields.
Technical performance and characteristics:
- The capacity range of centrifuge tubes is 1.5-50ml.
- The rotor is made of high-strength and high-quality aluminum alloy and stainless steel material, which can be sterilized at high temperatures.
- Intelligent interface, LCD color large screen display, speed, centrifugal force (automatically calculated), time and other parameters can be independently set and displayed for operation.
- Multiple self diagnostic protection functions.
- Special damping vibration reduction, unique cold air duct system, low vibration, low noise, and low temperature rise.
- Electronic safety door lock, mechanical emergency switch, high-quality steel body, stainless steel inner cavity, multi-layer steel safety protection.
- There are six types of protection, including overspeed, imbalance, misoperation, overcurrent, overvoltage, and door lock.
- Equipped with a speed testing window for easy detection and calibration of speed.
- Adopting a brushless DC variable frequency motor, there is no dust pollution.
- Countdown less than 1 minute is displayed in seconds and supports short loading.
Technical Specifications:
Model | PK4-WS |
Maximum speed | 4200r/min |
Maximum centrifugal force | 2680xg |
Maximum capacity | 24×15ml |
Rotational speed accuracy | ±10r/min |
Refrigerated | No |
Display mode | LCD |
Timing range | 1–999min |
Speed up and down mode | 16-speed up and down |
Program storage | 99 groups or more |
Overall noise | ≤60dB(A) |
Driving system | Brushless DC variable frequency motor |
Power source | AC 220V 50HZ 5A |
Overall dimensions | 360×440×260mm |
Instrument weight | 18kg |
Adaptive rotor and parameters:
rotor | Rotor type | capacity | Maximum speed | Maximum centrifugal force |
1N | Angle rotor | 12×15ml | 4200r/min | 2680×g |
2N | Angle rotor | 18/16×15ml | 4000r/min | 2680×g |
3N | Angle rotor | 12×20ml | 4000r/min | 2680×g |
4N | Angle rotor | 20×7/5/3ml | 4000r/min | 2680×g |
5N | Angle rotor | 6×50ml | 4000r/min | 2680×g |
6N | Angle rotor | 24×15ml | 4000r/min | 2680×g |

