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Sigma 8KS Centrifuge

Product Details

Sigma’s 8K Refrigerated Floor Standing 12ltr Centrifuge is used in a broad spectrum of scientific applications ranging from biotechnology, clinical life-science laboratories, medical diagnostic labs and pharmacological technology to chemical industry, crude oil analysis, and water management – in both research and production. Sigma supplies centrifuges are renowned for their quality and the high capacity centrifuge offers unparalleled volume for a relatively compact floor standing machine.

The Sigma 8K centrifuge is one of the largest capacity centrifuges available today with a variety of rotors from 6 x 1000ml in fixed angle up to 12 x 1000ml in swing-out. The Sigma 8K centrifuges have also become an excellent workhouse centrifuge for blood-bank applications accepting up to 12 x blood bags and large numbers of blood tubes.

For availability and prices on SIGMA 8K Refrigerated Floor Standing 12ltr Centrifuges please call 01939 234 222 or contact us below.

  • Order. no. 10621 (3 x 400 V /50 Hz) air cooled
  • Order. no. 10622 (3 x 220 V / 60 Hz) air cooled
  • Order. no. 10623 (3 x 400 V / 50 Hz) water cooled
  • Compact refrigerated floor standing centrifuge for universal use in blood banks, clinical laboratories and research
  • Capacity up to 6 l in angle rotor; 12 x 1 l, 6 x 1.5 l or 12 blood bags in swing-out rotor
  • Solid construction, suitable for continous use
  • Maintenance-free drive, high imbalance tolerance up to approx. 80 g
  • Speed range 100 – 10.500 rpm
  • Automatic rotor identification prevents spinning rotors overspeed
  • Efficient refrigeration; temperature adjustable between -20 °C and +40 °C, standstill cooling, with refrigerant R404a
  • Stainless steel chamber
  • The lid is hinged on the left hand side
  • Easy open the centrifuge lid via pneumatic springs
  • Two motorized lid locks provide safe, assured lid-locking
  • Power failure, emergency lid opening
  • Ergonomic loading height of just 88 cm
  • The user friendly control unit is integrated in the front panel
  • Centrifuge fits through a door opening of only 82 cm
  • The centrifuge stands on movable castors an adjustable feet to even out the floor
  • Easily serviceable
  • All international standards are met, e.g. IEC 1010, CE, WEEE

Options

  • Data logging via RS 232
  • Water-cooled compressors
  • Sealed housing and water-cooled compressors, sterile room version
  • Inert gas injection with analysis of the oxygen content in the exhaust emission

Spincontrol – Professional

  • Sophisticated version of the unique SIGMA single-knob control with backlit graphical LCD-display
  • Selectable languages: German, English
  • All important run parameters at a glance
  • Permanent display of set and actual values: time, speed, gravitational field and temperature
  • 60 programs can be named and stored in a memory with all run parameters
  • Rapid cooling program
  • 10 linear, 10 quadratic and 10 user defined acceleration an deceleration curves including brakeless deceleration
  • Setting of values in steps of 100 or 1 rpm resp. 10 or 1 x g
  • Time 0 – 99 h 59 min, continuous operation, short run
  • Electronic imbalance monitoring, acoustic and visual alarm with fast deceleration
  • End of run alarm, selectable, can be switched of
  • Plain text display of information an error messages
  • Run time and cycles count for the rotors used
  • Selectable additional functions:
  • Time integral, standstill cooling, automatic unlocking of lid after end of run, timing after set speed has been reached, password protection of programs in memory, information in case of excessive chamber temperature with adjustable tolerance, speed adjustment for substances with density exceeding 1,2 g/ccm, start delay, automatic speed adjustment for different radii to have same gravitational field, temperature display in °F oder °C, display of acceleration and deceleration curves, program rotation

Product Specifications
max. speed [min-1] 10.500
max. RCF [x g] 20.462
max. capacity [ml] 12000 ml
Temperature setting range [°C] -20 – +40
Programs 60
Acceleration curves 10 linear, 10 quadratic, 10 user definable
Deceleration curves 10 linear, 10 quadratic, 10 user definable
Cycle counting Yes

Technical Specifications

Electric supply

3 x 400 V / 50 Hz
3 x 220 V / 60 Hz

Power consumption

6,5 kW

Max. capacity

12 Liter

Max. speed rpm

10.500 1/min

Min. speed rpm

100 1/min

Interference suppression

EN 61326

Dimensions: Height x Width x Depth

980x810x910 mm

Height with open lid

1690 mm

Weight without rotor

420 kg

Kinetic energy max.

279 K Nm

Noise level at max. speed (approx.)

Rotor 11800

69 dB(A)

Rotor 12505

73 dB(A)

Max. acceleration

Rotor 11800

81 sec

Rotor 12505

80 sec

Max. deceleration

Rotor 11800

59 sec

Rotor 12505

75 sec

Teperature setting range

-20°C – +40°C

Min. rotor temperature
at 23°C ambient temperature

< 4°C

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Buying Options

Product Code Description List Price
10621 Sigma 8KS Centrifuge – Refrigerated Floor Standing 12ltr POA Enquire

Accessories

Swing-Out Rotors & Buckets
Product Code Description Suitable For List Price Offer Price Quantity
11805 Swing-out rotor with windshield, 6 place, for buckets no. 13845, 13850, 13860 £12,759.00 £7,838.00
11806 Swing-out rotor, 6 place, for buckets no. 13845, 13850, 13855, 13860 £9,388.00 £5,767.00
13845 Bucket for microtiter plates, incl. plate holder no. 17981 and cap 17122, max. height of plates approx. 105 mm, 1 set = 2 pcs £3,777.00 £2,320.00
13850 Round bucket, sealable with cap no. 17175, for adapters Ø 115 mm, no. 17775, 17777, 17780, adapter no. 13851, and bottles no. 13840, 15931, set = 2 pcs £2,116.00 £1,300.00
13855 Double bucket 2 x 1000 ml, for tubes no. 13510, 15920 and 15921 with 13511, for adapters Ø 100 mm, no. 17651 - 17699, 1 set = 2 pcs £3,295.00 £2,024.00
13860 Double bucket for blood bags adapter 13865 POA Enquire
Adapters for Blood Bags
Product Code Description Suitable For List Price Offer Price Quantity
13865 Adaptor 2 x 500 – 800 ml, medium POA Enquire
13866 Adapter for 2 blood bags 900 ml , 1 set = 2 pcs POA Enquire
17750 Adapter for smaller bags, or reduced filling POA Enquire
17765 Replacement for one blood bag in 13865 £318.00 £195.00
17766 Replacement for one blood bag in 13866 £318.00 £195.00
Adapters for Bucket 13850
Product Code Description Suitable For List Price Offer Price Quantity
13851 Adapters for bucket 13855 or 13850 + 13851 - 1 x 1.000 ml POA Enquire
17651 Round carrier for 20 tubes 4 - 7 ml, flat bottom, max. Ø 15.5/18 x 50 - 75 mm, e.g. Monovette, Primavette, 1 set = 2 pcs £285.00 £175.00
17652 Round carrier for 36 round bottom tubes 5 ml, max. Ø 12.5 x 60 - 80 mm, e.g. no. RIA tubes 15060, hemolyse tubes, 1 set = 2 pcs £285.00 £175.00
17653 Round carrier for 26 reaction vials 1.5/2.0 ml, max. Ø 11 mm, e.g. no. 15008, 15040, 1 set = 2 pcs £285.00 £175.00
17654 Round carrier for 32 round bottom tubes approx. 7 ml, max. Ø 12.5 x 85 - 115 mm, e.g. no. 15007, 15027, 1 set = 2 pcs £285.00 £175.00
17655 Round carrier for 20 round bottom tubes 10 - 12 ml, max. Ø 16.2/18 x 65 - 90 mm, e.g. no. 15000, 15010, 15039, 1 set = 2 pcs £285.00 £175.00
17656 Round carrier for 22 round bottom tubes 5 - 6 ml, max. Ø 13.5/17.5 x 70 - 90 mm, e.g. no. RIA tubes no. 15060, Vacutainer, hemolyse tubes, 1 set = 2 pcs £285.00 £175.00
17658 Round carrier for 19 round bottom tubes 9 - 15 ml, max. Ø 17.2/19.5 x 85 - 115 mm, e.g. no. 15015, 15020, 15022, 15023, 15024 and Monovettes 9 - 10 ml, 1 set = 2 pcs £285.00 £175.00
17659 Round carrier for 12 culture tubes 15 ml no. 15115 with caps Ø max. 23 mm, 1 set = 2 pcs £285.00 £175.00
17660 Round carrier for 15 culture tubes 15 ml with caps Ø max. 22 mm, 1 set = 2 pcs £285.00 £175.00
17662 Round carrier for 7 tubes 30 ml, flat bottom or skirt, max. Ø 25/31 x 65 - 95 mm, e.g. Sterilin 128A, 128B, 128C, 128BBAC, Sarstedt 62.543, 62.543.001, 62.543.027, 62.543.030, 1 set = 2 pcs £285.00 £175.00
17670 Round carrier for 8 round bottom tubes 25 - 30 ml, max. Ø 25.4/30 x 90 - 115 mm, e.g. no. 15025, 15026, 15029, 15030, 15032, 15033, 1 set = 2 pcs £285.00 £175.00
17675 Round carrier for 4 round bottom tubes 50 ml, max. Ø 35/38 x 90 - 115 mm, e.g. 15045, 15049, 15056, 15050, 1 set = 2 pcs £285.00 £175.00
17676 Round carrier for 7 round bottom tubes 40 - 50 ml with screw cap, max. Ø 29/32 x 90 - 115 mm, e.g. 13055, 15051, 15052, 1 set = 2 pcs £285.00 £175.00
17677 Round carrier for 5 culture tubes 50 ml, e.g. no. 15151, Nunc, Corning, Falcon and Greiner, 1 set = 2 pcs £285.00 £175.00
17678 Round carrier for 5 culture tubes 50 ml with skirt or flat bottom, max. Ø 29.4/36 x 90 - 120 mm, 1 set = 2 pcs £285.00 £175.00
17679 Round carrier for 7 culture tubes 50 ml, e.g. no. 15151, 1 set = 2 pcs. £285.00 £175.00
17682 Round carrier for 1 bottle 500 ml conical, Corning no. 431123, angle 75°, Ø 96 x 150 mm, 1 set = 2 pcs £285.00 £175.00
17685 Round carrier for 3 tubes 78 - 85 ml, max. Ø 38/40 x 90 - 110 mm, e.g. no. 13085, 15076, 15080, 1 set = 2 pcs £285.00 £175.00
17690 Round carrier incl. rubber cushion no. 16051, for 2 round bottom tubes approx. 100 ml, max. Ø 45/47 x 85 - 110 mm, e.g. no. 15078, 15100, 15103, 15106, 1 set = 2 pcs £285.00 £175.00
17692 Round carrier for 1 bottle with flat bottom approx. 125 ml, max. Ø 51 x 90 - 115 mm, e.g. no. 15125, 1 set = 2 pcs £285.00 £175.00
17693 Round carrier for 1 bottle approx. 200 - 250 ml, conical, angle 60°, max. Ø 61.5 x 140 - 164 mm e.g. no. Nalgene 200 ml no. 3143-0175, Nunc 200 ml no. 376813, Corning 250 ml no. 430776 not for 13450, Termo-Nunc 250 ml, no. 376814, 1 set = 2 pcs £285.00 £175.00
17694 Round carrier for 1 bottle 150 - 250 ml conical, angle 88°, max. Ø 61 x 120 - 140 mm, e.g. Falcon 175 ml no. 352076, Falcon 225 ml no. 352075, Labcon 175 ml no. 3080-820-000, VWR 175 ml no. 89218-280, -282, Labcon 250 ml no. 3081-820-000, VWR 250 ml no. £285.00 £175.00
17696 Round carrier for 1 bottle with flat bottom approx. 200 ml, max. Ø 57 x 90 - 115 mm, e.g. no. 15202, 1 set = 2 pcs £285.00 £175.00
17698 Round carrier for 1 bottle with flat bottom 250 ml, max. Ø 61.5 x 90 - 125 mm, e.g. no. 13255, 15247, 15249, 1 set = 2 pcs £285.00 £175.00
Fixed Angle Rotors
Product Code Description MAX RPM/g-force List Price Offer Price Quantity
12505 Angle rotor 6 x 500 ml POA Enquire
12510 Angle rotor 6 x 1000 ml POA Enquire
Adapters for Fixed Angle Rotors
Product Code Description Suitable For List Price Offer Price Quantity
14144 Adaptor for rotor 12505 - 8 x 10 ml POA Enquire
14146 Adaptor for rotor 12505 - 3 x 30 ml POA Enquire
14148 Adaptor for rotor 12505 - 2 x 50 ml Culture POA Enquire
14149 Adaptor for rotor 12505 - 5 x 15 ml Culture POA Enquire
14150 Adaptor for rotor 12505 - 2 x 50 ml POA Enquire
14151 Adaptor for rotor 12505 - 12 x 1,5 - 2,2 ml POA Enquire
14153 Adaptor for rotor 12505 - 1 x 85 ml POA Enquire
14155 Adaptor for rotor 12505 - 1 x 250 ml POA Enquire
14162 Adaptor for rotor - 12510 - 26 x 1,5 - 2,2 ml POA Enquire
14164 Adaptor for rotor 12510 - 19 x 10 ml POA Enquire
14165 Adaptor for rotor 12510 - 12 x 15 ml Culture POA Enquire
14167 Adaptor for rotor 12510 - 8 x 30 ml POA Enquire
14169 Adaptor for rotor 2510 - 7 x 50 ml POA Enquire
14171 Adaptor for rotor 12510 - 5 x 50 ml Culture POA Enquire
14174 Adaptor for rotor 12510 - 3 x 85 ml POA Enquire
14177 Adaptor for rotor 12510 - 1 x 200 ml pointed bottom POA Enquire
14178 Adaptor for rotor 12510 - 1 x 250 ml POA Enquire
14180 Adaptor for rotor 12510 - 1 x 500 ml POA Enquire
14182 Adaptor for rotor 12510 - 1 x 500 ml pointed bottom POA Enquire
Product Code Description List Price Offer Price Quantity

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