Vertical freezing centrifuge GL-21M, high-capacity rotor for stable operationAll equipped with microcomputer control systems, these systems not only ensure the safe operation of the centrifuge but also automatically complete the tasks.
Many centrifuges now come with well-designed user-friendly control systems, such as: rotor identification, safety lock, fault alert, acceleration and deceleration curves, and more.
In addition to the above points, pay attention to some details and necessary accessories.
The main component of a centrifuge is the motor, which comes in brushed and brushless varieties. The former is obsolete, and most modern centrifuges use brushless motors, some of which also feature a braking function. Refrigerated centrifuges also vary in their refrigeration capabilities, with environmentally friendly technologies now utilizing non-CFC refrigerants.
In addition, consider the noise factor and opt for a centrifuge with lower noise levels to maintain a comfortable experimental environment.
Be cautious with accessories as well; some experiments require special centrifuge tubes (for centrifuging toxic samples or those requiring ultra-high-speed centrifugation), which should be paired with the appropriate tube sleeves for safer handling.
Some specialized sample containers (irregular sample bottles, blood bags, etc.) must be carefully considered when selecting a centrifuge, as these details and accessories are crucial for normal operation.
Next, there's a significant price difference between domestic and imported centrifuges. An imported centrifuge with the same functionality is approximately three times the price of a domestic one.
Domestic centrifuges of the same grade vary in price among manufacturers, primarily due to differences in product performance and material selection, as well as the manufacturer's research and development capabilities.
In terms of performance, centrifuges with refrigeration are significantly more expensive than standard models, with price increasing as the control programs and features become more comprehensive.
The significant difference lies in the configuration, where the price of accessories can sometimes exceed that of the main unit.
Be mindful when selecting, in addition to the main unit, the chosen rotors (quantity and type), along with necessary centrifuge tubes, tube sleeves, special centrifuge bottles, or blood bags.

 Vertical Refrigerated Centrifuge GL-21M, Large Capacity Rotor for Stable OperationKey Features:

◆ Featuring 20 different capacity rotors for selection, catering to users' needs.

Maximum speed up to 21,000 rpm, maximum centrifugal force up to 48,900 xg.

◆ Equipped with imported eco-friendly compression units, ensuring efficient cooling while meeting environmental requirements.

Microcomputer control, AC variable-frequency motor drive, extends service life; low noise, minimal vibration.

Touchscreen panel, digital display, programmable operation.

◆Adjustable speed-up/down time, automatic RCF value calculation, dual temperature control for cooling and heating, and optimal centrifugal effect.

◆Equipped with multiple protections such as overspeed, over-temperature, unbalance, and door cover self-locking, ensuring personal and machine safety.

 Vertical Freezing Centrifuge GL-21M - Large Capacity Rotor for Stable OperationTechnical Specifications: