Benchtop high‑speed refrigerated centrifuge designed for research laboratories, clinical sites, biotechnology, and production workflows requiring high‑G separation under tight temperature control. The series includes models such as the LX‑155T500R, LX‑185T100R, and LX‑165T2R, intended for separation and purification of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria, and viruses, with a refrigerated chamber that helps preserve the activity and stability of heat‑sensitive biomolecules.

The reference models operate at maximum speeds of 15 500 rpm (LX‑155T500R), 18 500 rpm (LX‑185T100R), or 16 500 rpm (LX‑165T2R), with maximum capacities of 4 × 500 ml, 4 × 100 ml, or 12 × 10.0 ml, respectively, allowing adaptation from large‑volume runs using 50–500 ml bottles to low‑volume microcentrifuge‑tube workflows (0.2–10 ml). Fuzzy‑PID temperature control with a seamless evaporator ensures rapid heat removal and precise internal‑chamber‑ and accessory‑temperature maintenance, which is particularly important for virus isolation, organelle separation, and membrane‑fractionation protocols.

An onboard sensor continuously monitors vibration in real time and stops the unit with an alarm if excessive vibration is detected, while an intelligent lid‑locking mechanism prevents door motion and protects the user in case of imbalance or rotor failure. The control panel supports high‑precision speed setting, temperature monitoring, and adjustable acceleration and deceleration profiles, enhancing the reproducibility of experimental data in molecular biology, haematology, immunology, and heat‑sensitive reagent‑preparation workflows.

Diferenciais

• Benchtop high‑speed refrigerated centrifuge for separation and purification of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria, and viruses.

• Benchtop models including LX‑155T500R, LX‑185T100R, and LX‑165T2R, with maximum speeds of 15 500 rpm, 18 500 rpm, and 16 500 rpm.

• Maximum capacities of 4 × 500 ml, 4 × 100 ml, and 12 × 10.0 ml, respectively.

• Real‑time vibration monitoring, with automatic stop and alarm on excess vibration.

• Smart anti‑vibration lid lock, imbalance protection, and rotor‑fault‑safety functions.

• Fuzzy‑PID temperature control with seamless evaporator for high‑speed cooling and stable internal‑temperature profiles.

• High‑precision speed control to ensure reproducibility of experimental G‑force conditions.

• Noise level ≤55 dB(A) (LX‑155T500R), ≤52 dB(A) (LX‑185T100R, LX‑165T2R), suitable for shared workbenches.

• Power supply 220–240 V / 50–60 Hz.

• External dimensions ≈658 × 673 × 358 mm (LX‑155T500R), 420 × 680 × 330 mm (LX‑185T100R), 340 × 625 × 248 mm (LX‑165T2R).

• Net weight 112 kg (LX‑155T500R), 57 kg (LX‑185T100R), and 34 kg (LX‑165T2R).
  
  

  Aplicaciones
  This benchtop high‑speed refrigerated centrifuge is suited for biomedical‑research laboratories, haematology, microbiology, and virology units, plasmid‑ and DNA‑preparation suites, cell‑banks, and biopharma production departments where high‑speed, temperature‑controlled separation is required for fine‑particle sedimentation, subcellular fractionation, virus harvesting, and macromolecule purification. The combination of refrigeration and high‑G environments helps preserve enzyme activity, membrane‑receptor function, and plasma‑factor integrity, while minimizing spurious precipitation and analytical artefacts.

  Its flexible capacity and broad rotor‑compatibility also make it appropriate for teaching‑university core facilities, clinical‑trial support labs, and transfusion services that need a single benchtop instrument capable of handling both high‑throughput sample runs and small‑tube PCR‑ and molecular‑