Sigma 8KS

Loading of a 8KS refrigerated floor standing centrifuge

Refrigerated floor-standing centrifuge
Sigma 8KS

Performance-oriented and large capacity up to 12 litres

The Sigma 8KS is a refrigerated floor-standing centrifuge that is ideal for all-purpose use 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 cover a distinctly broader spectrum of applications compared to competitive units.

What makes the Sigma 8KS floor-standing centrifuge so attractive
For the sedimentation of relatively large quantities of liquids, the Sigma 8KS delivers reliably reproducible results together with impressively smooth running.
The numerous buckets and adapters can accommodate tubes and flasks from 1.5 ml to 1,500 ml, as well as microtiter plates and deep-well plates. Two 6-position swing-out rotors accommodate standard 1,000 ml and 1,500 ml flat-bottom flasks. Along with the large-capacity fixed-angle rotors, many users appreciate the ability to use a swing-out rotor either with or without a windshield. Energy savings exceeding 63% can be achieved with a closed windshield due to the lower drag. It also reduces heat transfer to the laboratory environment as well as the running noise level.

The Sigma 8KS has a fast, precisely adjustable refrigeration system with a temperature range of –20°C to +40°C. The Rapid Temp quick cooling function allows the centrifuge chamber and accessories to be pre-cooled to a defined temperature. In the other direction, fast heating is also possible.

Intuitive operation with the Spincontrol S premium controller, automatic lid opening 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 centrifuges on the market.

The Sigma 8KS is also available as the Sigma 8KBSrefrigerated blood bank centrifuge.

To receive a no-obligation quote for the Sigma 8KS centrifuge, contact us directly or configure your preferred centrifuge and associated accessories here.

Sigma 8KS refrigerated floor standing centrifuge with closed and opened lid
Sigma 8KS refrigerated floor standing centrifuge with closed lid
Sigma 8KS refrigerated floor standing centrifuge with opened lid
Swing-out rotor
12000 ml
5,100 rpm
8,578 x g
Fixed-angle rotor
6000 ml
10,500 rpm
20,461 x g
User
  • Industrial labs
Product options
  • Inert gas port
  • Water cooling
  • GMP model with water cooling
  • RS 232 interface
  • DataSuite data documentation system

Sigma Spincontrol S - enabling Excellence in Separation | 1

Sigma Spincontrol S - enabling Excellence in Separation | 2

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Sigma 8KBS

Refrigerated floor-standing centrifuge

Ideal for blood banks and transfusion facilities

Swing-out rotor
12000 ml
4,100 rpm
5,394 x g
Fixed-angle rotor
12 Bloodbags
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Sigma 6-16S

Unrefrigerated benchtop centrifuge

High-performance all-rounder for the most stringent demands

Swing-out rotor
4000 ml
12,000 rpm
13,523 x g
Fixed-angle rotor
3000 ml
13,500 rpm
21,917 x g

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