Floor-standing centrifuge Sigma 8KS (Refrigerated)

Compact Performance. Exceptional Reliability. Distinctive Design.

The Sigma 8KS is a refrigerated floor-standing centrifuge that is ideal for universal deployment in the industrial and research sectors.
This high-performance centrifuge features impressive capacity of up to 12 x 1,000 ml in a swing-out rotor or 6 x 1,000 ml in a fixed-angle rotor. With a maximum RCF of 20,461 x g, even demanding separation processes can be handled efficiently. Particularly thanks to the ability to use large-volume fixed-angle rotors with high RCF, the Sigma 8KS covers a distinctly broader spectrum of applications compared to competitive units.

For the sedimentation of relatively large quantities of liquids, the Sigma 8KS delivers reliably reproducible results together with impressively smooth running. Intuitive operation and the ergonomic loading height of just 88 cm simplify daily work in the lab and make the Sigma 8KS one of the most popular large-volume floor-standing centrifuges on the market.

Key Features

Sigma 8KS
Compact refrigerated standard centrifuge
Maximum RCF: 20,461 x g
Maximum capacity: 12 x 1,000 ml
High energy efficiency
Ergonomic 88 cm loading height
User-friendly Spincontrol S controller
Extra large TFT display
60 programs
High-performance cooling
Temperature setting range: -20 °C to +40 °C
Rapid Temp program
Rotor cooling also possible at standstill
Low noise level
Automatic rotor identification
Zero-maintenance induction motor
30 pairs of braking and acceleration profiles
Motorised lid locks
Automatic imbalance monitoring
Rotor life monitoring for high safety
Easily cleaned stainless steel chamber
Window in lid for external speed monitoring
Manufactured according to the latest national and international standards (e.g. EN 61010-2-020)

Applications

Hospitals
Infant stations
Children’s hospitals
Veterinary clinics
Food labs
Universities & colleges
Pharmaceutical labs
Cell culture labs

Specification Details

Key Benefits at a Glance

Benefit Advantage to User

Max. capacity [ml] - swing-out rotor 12 x 1.000

Max. capacity [ml] - fixed-angle rotor 6 x 1.000

Max. RCF 20.461

Max. speed [rpm] 10.500

Min. speed [rpm] 100

Noise level at maximum speed (approximate) [dB(A)] - fixed-angle rotor 12510 with lid 17892 ≤ 67 /

Noise level at maximum speed (approximate) [dB(A)] - swing-out rotor 11805 ≤ 57 /

Noise level at maximum speed (approximate) [dB(A)] - with bucket 13850 In item no. 10631 / 10633 55

Max. acceleration time [s] - fixed-angle rotor 12510 with lid 17892 ≤ 82

Max. acceleration time [s] - swing-out rotor 11805 with bucket 13850 ≤ 59

Max. braking time [s] - fixed-angle rotor 12510 with lid 17892 ≤ 93

Max. braking time [s] - swing-out rotor 11805 with bucket 13850 ≤ 83

Temperature setting range [°C] -20 – +40

Power consumption [W] 6.500

Height x Width x Depth [mm] 980 x 810 x 910

Height with open lid [mm] 1.690

Weight without rotor [kg] 450

Refrigerant R452A

Refrigerant - Charge [kg] / Pressure [bar] 2,280 / 28

Refrigerant - CO2 equivalent [t] 4,879

Downloads

File CE-Conformity Sigma 8KS

Brochure Brochure Sigma 8KS

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