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Benchtop refrigerated centrifuges are widely used in experimental and research work across fields such as biology, chemistry, medicine, agriculture and forestry, food safety, blood banks, and clinical trials.
ISO 9001 (2015) ; ISO 13485 (2016);CFDA registration and CFDA production qualifications
1. Equipped with a microcontroller, a proprietary control board, and a high-torque brushless DC motor, it operates stably with low noise, providing a comfortable laboratory environment.
2. Features a CFC-free refrigeration compressor unit and the environmentally friendly refrigerant R404a, offering a wide temperature control range of -20°C to ±40°C, which can be adjusted while the centrifuge is running; includes a pre-cooling function to rapidly lower the temperature to the set point; It features a standby cooling function to maintain the set temperature during standby mode, as well as a heating defrost function.
3. Equipped with multiple safety alerts for overspeed, over-temperature, imbalance, under-voltage, and over-voltage. A three-stage damping system and a specially designed shock-absorbing mechanism ensure smooth, safe, and reliable motor operation, prevent sample resuspension, and deliver excellent centrifugation results.
4. TFT-LCD true-color display with dual operation modes (touchscreen and physical buttons). Features a dedicated centrifugal force display key, simultaneously showing set parameters and running parameters. Parameters can be modified at any time during operation without stopping the machine. The user interface is intuitive, simple, and user-friendly; the operation menu is available in multiple languages (Chinese, English, Russian, Portuguese).
5. The biosafety-rated, airtight angle rotor uses a one-piece silicone rubber seal (compliant with EU RoHS 2015/863), preventing aerosol leakage and fully ensuring the safety of personnel and the laboratory environment.
6. The rear-mounted austenitic 304 stainless steel centrifuge chamber, combined with a fully steel powder-coated outer shell, an integrally stamped steel front panel, and a three-layer steel protective cover, ensures both robust durability and the safety of personnel and the laboratory environment.
7. Features a silent mechatronic motorized door lock for convenient operation; simply closing the lid triggers the locking system to securely lock the door.
8. With 10-speed acceleration and 10-speed deceleration control, the system can store 20 user-defined programs for easy access to frequently used settings, and automatically resumes the last used program upon startup.
9. Options include an aerospace-grade forged aluminum rotor (angular rotors only) and various polyamide fiber adapters, enabling centrifugation of various MTP microplates, PCR plates, cell culture plates, and deep-well plates.
10. The system is registered with the CFDA and holds CFDA production qualifications, and has passed ISO 9001 (2015) and ISO 13485 (2016) certifications.
| product model | TDL5M | TDL6M | TDL8M |
| maximum speed | 5500r/min | 6500r/min | 8000r/min |
| maximum centrifugal force | 4800×g | 4800×g | 6460×g |
| max. cap | 4×500mL | 4×500mL | 4×500mL |
| refrigeration system | Imported fluorine-free refrigeration compressor units | Imported fluorine-free refrigeration compressor units | Imported fluorine-free refrigeration compressor units |
| Temperature control range | -20ºC~+40ºC | -20ºC~+40ºC | -20ºC~+40ºC |
| Temperature regulation accuracy | ±1ºC | ±1ºC | ±1ºC |
| Rotational speed accuracy | ±30 rpm (customizable as needed, in multiples of 10) | ±30 rpm (customizable as needed, in multiples of 10) | ±30 rpm (customizable as needed, in multiples of 10) |
| action routine | 20 | 20 | 20 |
| aggregate capacity | 1.8kW | 1.8kW | 1.8kW |
| Control and Drive System | High-torque AC brushless motor, microcomputer-controlled | High-torque AC brushless motor, microcomputer-controlled | High-torque AC brushless motor, microcomputer-controlled |
| Time Range | The device operates for 1 minute to 99 hours, 59 minutes, and 59 seconds, supporting both continuous and instantaneous centrifugation. | The device operates for 1 minute to 99 hours, 59 minutes, and 59 seconds, supporting both continuous and instantaneous centrifugation. | The device operates for 1 minute to 99 hours, 59 minutes, and 59 seconds, supporting both continuous and instantaneous centrifugation. |
| noise | ≤65 dB(A) | ≤65 dB(A) | ≤65 dB(A) |
| weight | 110kg | 110kg | 110kg |
| External dimensions (length × width × height) | 760×630×400 mm | 760×630×400 mm | 760×630×400mm |
| product name | TDL5M | ||
| capacity | Speed (r/min) | centrifugal force (×g) | |
| Angular rotor | 12×15 mL through-holes | 5500 | 3380 |
| Horizontal rotor | 48×5 mL standard tubes | 4000 | 2360 |
| 48×5mL/2mL (Vacuum blood collection tube) |
4000 | 2830 | |
| 76×5mL/2mL (Vacuum blood collection tube) |
4000 | 3020 | |
| 24×10mL/15mL | 4000 | 2960 | |
| 32×10mL/15mL | 4000 | 2960 | |
| 4×50mL | 5000 | 4620 | |
| 8×50mL | 4000 | 2960 | |
| 4×100mL | 5000 | 4800 | |
| 8×100mL | 4000 | 3070 | |
| 4×250 mL/300 mL flat-bottomed containers | 4000 | 2840 | |
| 4×250 mL conical-bottom containers | 4000 | 3390 | |
| 4×500mL | 4000 | 3360 | |
| Enzyme microplate rotor | 2×2×96-well plate | 4000 | 2360 |
| product name | TDL6M | product name | TDL8M | ||||
| capacity | speed (r/min) |
centrifugal force (×g) |
capacity | speed (r/min) |
centrifugal force (×g) |
||
| Angular rotor | 12×10mL | 6500 | 4260 | Angular rotor | 12×10mL | 8000 | 6460 |
| 12×15 mL through-holes | 6000 | 4030 | 12×15 mL through-holes | 6000 | 4030 | ||
| Horizontal rotor | 48×5 mL standard tubes | 4000 | 2360 | Horizontal rotor | 48×5 mL standard tubes | 4000 | 2360 |
| 48×5mL/2mL | 4000 | 2830 | 48×5mL/2mL | 4000 | 2830 | ||
| (Vacuum blood collection tube) | (Vacuum blood collection tube) | ||||||
| 76×5mL/2mL | 4000 | 3020 | 76×5mL/2mL | 4000 | 3020 | ||
| (Vacuum blood collection tube) | (Vacuum blood collection tube) | ||||||
| 24×10mL/15mL | 4000 | 2960 | 24×10mL/15mL | 4000 | 2960 | ||
| 32×10mL/15mL | 4000 | 2960 | 32×10mL/15mL | 4000 | 2960 | ||
| 4×50mL | 5000 | 4620 | 4×50mL | 5000 | 4620 | ||
| 8×50mL | 4000 | 2960 | 8×50mL | 4000 | 2960 | ||
| 4×100mL | 5000 | 4800 | 4×100mL | 5000 | 4800 | ||
| 8×100mL | 4000 | 3070 | 8×100mL | 4000 | 3070 | ||
| 4×250 mL/300 mL flat-bottomed containers | 4000 | 2840 | 4×250 mL/300 mL flat-bottomed containers | 4000 | 2840 | ||
| 4×250 mL conical-bottom containers | 4000 | 3390 | 4×250 mL conical-bottom containers | 4000 | 3390 | ||
| 4×500mL | 4000 | 3360 | 4×500mL | 4000 | 3360 | ||
| Enzyme microplate rotor | 2×2×96-well plate | 4000 | 2360 | Enzyme microplate rotor | 2×2×96-well plate | 4000 | 2360 |







