Sigma 8KS

Sigma 8KS
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Sigma 8KS

Product catalog summary
Overview: The Sigma 8KS is a high-performance refrigerated centrifuge designed for industrial and research applications, particularly in biotechnology, pharmaceuticals, medical, and environmental analysis. Manufactured by Sigma, it is known for its durability and innovation.
Specifications: The centrifuge offers a maximum RCF of 20,461 x g, accommodating up to 12 x 1,000 ml in a swing-out rotor or 6 x 1,000 ml in a fixed-angle rotor. It operates within a temperature range of -20°C to +40°C and features a Rapid Temp function for efficient temperature control.
Features: Equipped with the Spincontrol S controller, the Sigma 8KS includes automatic rotor identification and a motorized lid lock for safety. It supports 60 programs and offers energy-efficient options, including water cooling and inert gas versions.
Rotors and Accessories: The centrifuge supports various rotors and accessories, accommodating tubes and bottles from 1.5 ml to 1,500 ml, as well as microtiter and deep-well plates. Custom accessories are available upon request.
Safety and Compliance: Safety features include automatic imbalance and rotor life monitoring. The centrifuge complies with international standards such as EN 61010-2-020.
Applications: Suitable for sedimentation of large liquid quantities and sensitive biological substrates, including bacteria and yeast cultures.
Procedures: Users are advised to ensure tubes are filled and closed for optimal RCF usage and to test materials for specific conditions, discarding those showing fatigue.
Standards and Recommendations: Emphasizes careful material selection based on chemical resistance and mechanical properties, with guidelines for maximum speed, RCF, and temperature conditions.
Key Features of Spincontrol S Controller: Offers intuitive operation with a multifunction knob, supporting up to 60 programs, password protection, and external communication with LIMS for traceable reporting.
Data Summary: Tables provide detailed data on tube dimensions, material properties, and adapter specifications, highlighting key data such as tube capacity and centrifuging radius.
Best Practices: Recommendations include using cleanroom coating for corrosion protection and ensuring proper maintenance to prevent material fatigue.
Product Specifications: Available in air-cooled and water-cooled configurations, with options for inert gas systems. Key specifications include a max speed of 10,500 rpm, noise levels of ≤ 57 dB(A) for swing-out rotors, and power consumption of 6,500 W.
Calibration and Qualification: Sigma provides documented compliance with technical parameters and offers device qualification (IQOQ) including installation and metrological checking.
Service and Support: Sigma's global service network offers maintenance, repairs, and loaner devices, ensuring system availability in over 100 countries.
Product Portfolio: Includes microcentrifuges, floor-standing centrifuges, benchtop centrifuges, and robot centrifuges, catering to various applications.
Global Presence: Sigma has a worldwide presence with representatives in numerous countries, providing local product security and support.
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Catalog excerpts

Sigma 8KS-1

turns more than heads Sigma 8KS Floor-standing centrifuge • Refrigerated

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Sigma 8KS-3

Top performer for universal deployment Sigma is a leading international manufacturer of laboratory centrifuges for diverse sectors, including biotechnology, pharmaceutical, medical and environment analysis. Laboratories, institutions and companies everywhere in the world have been relying on premium Sigma quality – Made in Germany – for more than 40 years. The company stands for innovative products and development of durable, energy-efficient and especially user-friendly devices. The Sigma 8KS is a refrigerated floor-standing centrifuge that is ideal for universal deployment in the industrial...

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Sigma 8KS-4

High throughput in the laboratory Result-oriented, convenient and robust Along with excellent specifications, the updated Sigma 8KS offers scores with intuitive operation and advanced features. The intuitive single-knob Spincontrol S controller, automatic rotor identification and lid opening to the side ensure comfortable and ergonomic operation. With run time and speed monitoring, password-protected access to the controller and secure program storage, the centrifuge offers uncompromising safety and security. handling, while the versions with windshields are distinctly more energy efficient....

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Sigma 8KS-6

Rotors and accessories Diverse options with a multitude of choices The Sigma 8KS offers a broad portfolio of fixed-angle and swing-out rotors, making it suitable for a very wide range of applications. The numerous buckets and adapters can accommodate tubes and bottles from 1.5 ml to 1,500 ml, as well as microtiter plates and deep-well plates. Standard 1,000 ml and 1,500 ml flat-bottom bottles can be inserted in both six-place swing-out rotors. In the version with a windshield, RCF up to 8,578 x g can be achieved with a maximum capacity of 6 x 1,500 ml. In the version without a windshield, the...

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Sigma 8KS-9

Max. capacity: 6 x 1,500 ml Max. speed: 5,100 rpm Max. RCF: 8,578 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Max. capacity: 6 x 1,500 ml Max. speed: 3,700 rpm Max. RCF: 4,515 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Rated capacity (filling volume) [ml] Diameter x length [mm] Tube material Item no. Adapter for round bucket 13850 Bore diameter x length [mm] Tubes per adapter / rotor Centrifuging...

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Sigma 8KS-10

Max. capacity: 6 x 1,500 ml Max. speed: 5,100 rpm Max. RCF: 8,578 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Max. capacity: 6 x 1,500 ml Max. speed: 3,700 rpm Max. RCF: 4,515 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Rated capacity (filling volume) [ml] Diameter x length [mm] Tube material Item no. Stainless steel Adapter for round bucket 13850 Bore diameter x length [mm] Tubes per adapter / rotor...

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Sigma 8KS-11

Max. capacity: 6 x 1,500 ml Max. speed: 5,100 rpm Max. RCF: 8,578 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Max. capacity: 6 x 1,500 ml Max. speed: 3,700 rpm Max. RCF: 4,515 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Rated capacity (filling volume) [ml] Tube material Adapter for round bucket 13850 Bore diameter x length [mm] Tubes per adapter / rotor Centrifuging radius [mm] Item no. Rated capacity...

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Sigma 8KS-12

Max. capacity: 6 x 1,500 ml Max. speed: 5,100 rpm Max. RCF: 8,578 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Max. capacity: 6 x 1,500 ml Max. speed: 3,700 rpm Max. RCF: 4,515 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Rated capacity (filling volume) [ml] Tube material Stainless steel Adapter for round bucket 13850 Bore diameter x length [mm] Tubes per adapter / rotor Centrifuging radius [mm] Item...

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Sigma 8KS-13

Max. capacity: 6 x 1,500 ml Max. speed: 5,100 rpm Max. RCF: 8,578 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Max. capacity: 6 x 1,500 ml Max. speed: 3,700 rpm Max. RCF: 4,515 x g Max. tube length, mid-bucket, without / with cap: 219 / 193 mm Hermetically closable with cap 17175 Tmin at maximum speed: <4°C Angle: 90° Blood and urine tubes Rated capacity (filling volume) [ml] Diameter x length with closure [mm] Tube material Adapter for round bucket 13850 Bore diameter x length [mm] Tubes per adapter...

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Sigma 8KS-14

Rectangular bucket 13845 (1 set = 6 pcs), each with plate holder 17981 and cap 17122 n n n n n n n Rectangular bucket 13845 (1 set = 6 pcs), each with plate holder 17981 and cap 17122 Max. plate height without / with cap: 131 / 108 mm Max. speed: 5,100 rpm Max. RCF: 7,328 x g Max. load per carrier: 700 g Hermetically closable with cap 17122 Tmin at maximum speed: <4°C Angle: 90° Max. plate height without / with cap: 131 / 108 mm Max. speed: 3,700 rpm Max. RCF: 3,857 x g Max. load per carrier: 700 g Hermetically closable with cap 17122 Tmin at maximum speed: <4°C Angle: 90° Filter plate Adapter...

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Sigma 8KS-15

Swing-out rotor 11806 Double bucket 13855 (1 set = 6 pcs) n n n n n n Max. capacity: 12 x 1,000 ml Max. speed: 3,300 rpm Max. RCF: 3,579 x g Max. tube length mid-bucket: 215 mm Tmin at maximum speed: <4°C Angle: 90° Rated capacity (filling volume) [ml] Diameter x length [mm] Tube material Item no. Adapter for double bucket 13855 Bore diameter x length [mm] Tubes per adapter / rotor Centrifuging radius [mm] Item no. Rated capacity (filling volume) [ml] Diameter x length [mm] Tube material Adapter for double bucket 13855 Bore diameter x length [mm] Tubes per adapter / rotor

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.