Sigma 8KS Floor Standing Refrigerated Centrifuge

The Sigma 8KS centrifuge is a high performance floor standing centrifuge which features an impressive capacity of up to 12 x 1L bottles in a swing out rotor or 6 x 1L bottles in a fixed angled rotor. There is a large number of buckets and adapters available for this unit, accommodating tubes and bottles from 1.5mL up to 1.5L bottles, as well as blood bags and 96 well plates. For the swing out rotors, there is an accompanying windshield which can save users up 63% in energy savings when fitted due to the lower drag. The user-friendly operation and ergonomic loading height of only 88 cm make daily tasks in the lab easier and more efficient. The Sigma 8KS is also available as the Sigma 8KBS refrigerated blood bank centrifuge

Key Features

• Floor Standing Refrigerated Centrifuge • Maximum RCF: 20,461 x g • Temperature setting range: -20 °C to +40 °C • Maximum capacity: 12 x 1,000 ml • High energy efficiency • Ergonomic 88 cm loading height • User-friendly Spincontrol S controller • Extra large display screen • 60 programs • High-performance cooling • Rapid Temp program • Rotor cooling when at a 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)
Product Options Enquire
Product Code Description List Price Your Price
10631 Sigma 8KS, floorstanding refrigerated centrifuge, aircooled compressor, 3 x 400 V, 50 Hz POA
10633 Sigma 8KS, floorstanding refrigerated centrifuge, watercooled compressor and electronics, 3 x 400 V, 50 Hz POA
Product Code Description List Price Your Price
11805 Swing-out rotor with windshield, for 6 rectangular microtiterplate buckets no. 13845, round 1,500 ml buckets no. 13850 or blood bag buckets no. 13860 £14,019.00
£11,523.00
11806 Swing-out rotor for 6 rectangular microtiterplate buckets no. 13845, round 1,500 ml buckets no. 13850, double buckets no. 13855 or blood bag buckets no. 13860 £10,520.00
£8,646.00
12505 Angle rotor for 6 x 500 ml bottles, incl. hermetic aluminium lid no. 17891 £12,794.00
£9,911.00
12510 Angle rotor for 6 x 1,000 ml bottles, incl. steel buckets no. 13511, for bottles no. 13510, 15921 or adapters no. 14162 - 14182, incl. hermetic aluminium lid no. 17892 £16,757.00
£12,981.00
13850 Round bucket for 1,500 ml bottles no. 13840, 15931, sealable with non-included cap no. 17175, 1 set = 6 pcs. £8,360.00
£6,091.00
13845 Rectangular bucket for microtiter plates, incl. plate holder no. 17981 and cap no. 17122, 1 set = 6 pcs. £14,510.00
£10,571.00
13855 Double bucket for 2 x 1,000 ml tubes no. 13510, 15924, 15921 only together with adapter no. 13511, for adapters no. 17652 - 17699, 1 set = 6 pcs. £13,030.00
£9,493.00
17653 Round adapter for 26 x 1.5/2.0 ml reaction tubes, 1 set = 2 pcs. £351.00
£251.00
17652 Round adapter for 37 x 1.1 - 5 ml round bottom tubes, 1 set = 2 pcs. £351.00
£251.00
17211 Round carrier for 12 x 5 ml conical reaction tubes, 1 set = 2 pcs. £350.00
£250.00
17654 Round adapter for 32 x 7 ml round bottom tubes, 1 set = 2 pcs. £351.00
£251.00
17655 Round adapter for 20 x 2 - 10 ml round bottom tubes, 1 set = 2 pcs. £351.00
£251.00
17658 Round adapter for 19 x 9 - 15 ml round bottom tubes, 1 set = 2 pcs. £351.00
£251.00
17659 Round adapter for 12 x 15 ml conical culture tubes, 1 set = 2 pcs. £351.00
£251.00
17660 Round adapter for 15 x 15 ml conical culture tubes, *only without cap no. 17170, 1 set = 2 pcs. £351.00
£251.00
17775 Round adapter for 19 x 15 ml conical culture tubes, 1 set = 2 pcs. £602.00
£426.00
17662 Round adapter for 7 x 25 - 30 ml tubes with flat bottom or skirt, 1 set = 2 pcs. £351.00
£251.00
17670 Round adapter for 8 x 25 - 30 ml round bottom tubes, 1 set = 2 pcs. £351.00
£251.00
17676 Round adapter for 7 x 40 - 50 ml round bottom tubes with screw cap, 1 set = 2 pcs. £351.00
£251.00
17678 Round adapter for 5 x 50 ml culture tubes with flat bottom or skirt, 1 set = 2 pcs. £351.00
£251.00
17677 Round adapter for 5 x 50 ml conical culture tubes, 1 set = 2 pcs. £351.00
£251.00
17777 Round adapter for 8 x 50 ml conical culture tubes, 1 set = 2 pcs. £602.00
£426.00
17675 Round adapter for 4 x 50 ml round bottom tubes, 1 set = 2 pcs. £351.00
£251.00
17685 Round carrier for 3 x 85 - 94 ml round bottom tubes,1 set = 2 pcs. £351.00
£251.00
17690 Round adapter for 2 x 100 ml round bottom tubes, incl. rubber cushion no. 16051, *only without cap no. 17170, 1 set = 2 pcs. £351.00
£251.00
17692 Round adapter for 125 - 150 ml bottle with flat bottom, 1 set = 2 pcs. £351.00
£251.00
17695 Round adapter for 150 - 250 ml round bottom tube, incl. rubber cushion no. 16250, 1 set = 2 pcs. £351.00
£251.00
17694 Round adapter for 175 - 225 ml conical bottle, angle 88°, 1 set = 2 pcs. £351.00
£251.00
17693 Round adapter for 175 - 250 ml conical bottle, angle 60°, *only without cap no. 17170, 1 set = 2 pcs. £351.00
£251.00
17698 Round adapter for 250 ml bottle with flat bottom, 1 set = 2 pcs. £351.00
£251.00
13654 Adapter for 400 ml, 500 ml and 750 ml bottle, (13450 only 400 ml and 500 ml bottle) 1 set = 2 pcs. £315.00
£230.00
13655 Adapter for 500 ml bottle, 1 set = 2 pcs. £263.00
£191.00
17682 Round adapter for 500 ml conical bottle, angle 75°, Corning® no. 431123, *only without cap no. 17170, 1 set = 2 pcs. £351.00
£251.00
17780 Round adapter for 500 ml conical bottle, angle 75°, 1 set = 2 pcs. £602.00
£426.00
17650 Round adapter for TubeSpin TM Bioreactor 600, 1 set = 2 pcs. £614.00
£439.00
13851 Adapter for 1,000 ml stainless steel bottle no. 13510, 1 set = 2 pcs. £579.00
£422.00
13511 Stainless steel adapter for 1000 ml tubes no. 15921 for 12510, 13851 & 13855 £226.00
£165.00
14182 Adapter for 500 ml conical bottle, angle 75°, base part 14182-1 plus 14182-2, 1 set = 2 pcs. £398.00
£284.00
14180 Adapter for 500 ml bottle, 1 set = 2 pcs. £398.00
£284.00
14177 Adapter for 175 - 250 ml conical bottle, angle 60°, 1 set = 2 pcs. £398.00
£284.00
14178 Adapter for 250 ml bottle, 1 set = 2 pcs. £398.00
£284.00
14174 Adapter for 3 x 85 - 94 ml round bottom tubes, 1 set = 2 pcs. £398.00
£284.00
14171 Adapter for 5 x 50 ml conical culture tubes, 1 set = 2 pcs. £398.00
£284.00
14169 Adapter for 7 x 50 ml round bottom tubes, 1 set = 2 pcs. £398.00
£284.00
14167 Adapter for 8 x 30 ml round bottom tubes, 1 set = 2 pcs. £398.00
£284.00
14165 Adapter for 12 x 15 ml conical culture tubes, 1 set = 2 pcs. £398.00
£284.00
14164 Adapter for 19 x 10 ml round bottom tubes, 1 set = 2 pcs. £398.00
£284.00
14162 Adapter for 26 x 1.5/2.0 ml reaction tubes, 1 set = 2 pcs. £398.00
£284.00
14157 Adapter for 175 - 250 ml conical bottle, angle 60°, 1 set = 2 pcs. £318.00
£227.00
14155 Adapter for 250 ml bottle with flat bottom and screw cap, 1 set = 2 pcs. £318.00
£227.00
14153 Adapter for 85 - 94 ml round bottom tube, 1 set = 2 pcs. £318.00
£227.00
14148 Adapter for 2 x 50 ml and 2 x 15 ml conical culture tubes,1 set = 2 pcs. £318.00
£227.00
14150 Adapter for 2 x 50 ml round bottom tubes, 1 set = 2 pcs. £318.00
£227.00
14146 Adapter for 3 x 30 ml round bottom tubes, 1 set = 2 pcs. £318.00
£227.00
14149 Adapter for 5 x 15 ml conical culture tubes, 1 set = 2 pcs. £318.00
£227.00
14151 Adapter for 12 x 1.5/2.0 ml reaction tubes, 1 set = 2 pcs. £318.00
£227.00
17175 Round polysulfone sealing cap, clear, incl. 2 clips no. 17118, 1 set = 2 pcs. £225.00
£160.00
17122 Rectangular polysulfone sealing cap, clear, incl. 4 clips, (non-biosafe version of cap no. 17108), 1 set = 2 pcs. £228.00
£163.00
17891 Hermetic lid for rotor no. 12505 incl. tool no. 17985 and O-ring no. 482022 £1,262.00
£889.00
17892 Hermetic lid for rotor no. 12510 incl. tool no. 17985 and O-ring no. 482304 £1,807.00
£1,272.00
Sigma 8KS
Max Speed 10,500rpm/20,461 x g
Min Speed 100rpm
Max Capacity 12 x 1000mL (Swing Out Rotor)
6 x 1000mL(Swing out rotor)
Temperature Range -20 to +40°C
Rotors Available 4
Max. acceleration time [s] 59 (Swing out rotor)
Max. braking time [s] 83 (Swing out rotor)
Timer 10 sec to 99 min 59 sec, short run, continuous run
Acceleration/Braking Curves Yes - up to 10
Programmable Yes - up to 60
Dimensions 810 x 910 x 980mm (W x D x H)
Height of unit with open lid 1690mm
Weight of unit without rotor 450kg
Electrical Connection 3 x 400V/50Hz
Noise Level <67dB(A) at max speed

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