PK-50B low-speed desktop centrifuge –automatic balancing/biosafety type
Product Model:PK-50B
Maximum speed:5500r/min
Maximum centrifugal force:6080xg
Maximum capacity:4×750ml
Product Introduction:
The available rotors and adapters for this instrument are made of high-quality alloys, polyamide fibers, and nylon materials. It is versatile and has a capacity range of 0.5-750ml.
Technical performance and characteristics:
- 4-inch high-definition, high brightness true color LCD display screen, displaying speed, centrifugal force (automatically calculated), time setting parameters, and real-time operating parameters on the same screen, simple and intuitive, and modifying parameters without stopping the machine.
- 16 speed up and down, improve centrifugal effect, and prevent secondary suspension.
- Equipped with overspeed, door cover self-locking, safety protection layer, and 10 fault diagnosis protection functions to ensure personal and instrument safety.
- The brushless motor is directly driven, with a large starting torque and fast acceleration.
- Using customized high-quality NR rubber, unique resistance vibration reduction, and good centrifugal effect.
- Unique airflow guidance ensures the activity of the sample and is equipped with a speed testing window.
- Programmable operation, with over 99 sets of storage.
- The centrifugal chamber is made of high-quality stainless steel, rust and corrosion resistant, durable, and the rotor can be sterilized at high temperatures.
- Electronic door lock, just press lightly to close the door, easy and safe.
- Reaching RPM timer, jog mode, countdown less than 1 minute displayed in seconds, supports programmable loading, and meets the precise separation needs of different industries.
Technical Specifications:
Model | PK-50B |
Maximum speed | 5500r/min |
Maximum centrifugal force | 6080xg |
Maximum capacity | 4×750ml |
Rotational speed accuracy | ±20r/min |
Refrigerated | No |
Display mode | LCD |
Timing mode and range | 1–999min |
Speed up and down mode | 16-speed up and down |
Program storage | 99 groups or more |
Overall noise | ≤62dB(A) |
Driving system | Brushless motor |
Power source | AC 220V 50HZ 10A |
Overall dimensions | 470×560×380mm |
Instrument weight | 40kg |
Adaptive rotor and parameters:
roto | Rotor type | capacity | Maximum speed | Maximum centrifugal force |
1N | Angle rotor | 8×50ml(Bowl shaped) | 5500r/min | 6080×g |
2N | Angle rotor | 4×500ml | 4000r/min | 3250×g |
3N | Angle rotor | 4×750ml | 4000r/min | 3360×g |
4N | Angle rotor | 4×50/100ml | 5000r/min | 4640×g |
5N | Angle rotor | 32×15ml | 4200r/min | 3300×g |
6N | Angle rotor | 76×5/7ml | 4200r/min | 3350×g |
7N | Angle rotor | 48×5/7ml | 11000r/min | 3200×g |
8N | Angle rotor | 2×2×96hole (microplate) | 12000r/min | 15350×g |

