Sigma 8KBS Refrigerated Floor-Standing Centrifuge

The Sigma 8KBS refrigerated floor-standing centrifuge is a medical device according to Regulation (EU) 2017/745, Class IIa, for the separation of blood components for transfusion medicine and has been specifically developed for use in blood banks and transfusion facilities. With a maximum capacity of twelve blood bag systems per run, it enables efficient processing of large specimen volumes. The centrifuge reliably delivers excellent and reproducible sedimentation results thanks to its very smooth running. Along with its outstanding performance characteristics, the Sigma 8KBS features impressive energy efficiency and perfectly matched components. Intuitive operation and the ergonomic loading height of just 88 cm simplify daily work in the lab and make the Sigma 8KBS one of the most popular blood bank centrifuges on the market.

Many users worldwide appreciate the Sigma 8KBS as an efficient, powerful blood bank centrifuge. With its patented 1-knob controller, automatic rotor identification, and ergonomic side-opening lid, it is the ideal device for daily, intensive use. The adjustment range of the powerful centrifuge has been limited to a maximum RCF of 5,394 x g. The Sigma 8KBS thus ensures optimum separation results and prevents damage to the blood cells caused by excessive RCF. The powerful drive system enables excellent acceleration and braking times. Separation runs and results can be optimised with 30 pairs of braking and acceleration curves, some of which are individually programmable. The high imbalance tolerance of the Sigma 8KBS additionally ensures very smooth running with all rotors and at all speeds.

The Sigma 8KBS is among the most compact centrifuges in its class and is pleasantly quiet. With a noise level of 54 dB (A)*, it is one of the quietest blood bank centrifuges on the market, making for a pleasant work atmosphere in the lab. The high-performance cooling system can be adjusted precisely over a temperature range of -20°C to +40°C. The Rapid Temp function enables fast temperature adjustments of the centrifuge chamber and accessories to a defined temperature, which is particularly relevant when working with precooled blood bags.

* With rotor 11805 at maximum speed (compressor not running)