8K Centrifuge

8K Centrifuge

Brand : Sartorius

Floorstanding centrifuge. Maximum Speed: 10,500 rpm, Maximum Capacity: 12 x 1,000 ml.


Some Features

Refrigerated. Spincontrol Professional 


Sigma 8K

  • Compact refrigerated fl oor standing centrifuge for universal use in blood banks, clinical laboratories and reasearch
  • Capacity up to 6L in Angle rotor, 12 + 1L, 6 + 1,5L or 12 blood bags in Swing-out rotor
  • Solid construction, suitable for continuous use
  • Maintenance-free drive, high imbalance tolerance up to approx. 80 g
  • Speed range 100 – 10.500 rpm
  • Automatic rotor identifi cation prevents the rotor from overspeeding
  • Effi cient refrigeration; temperature adjustable between -20 °C and + 40 °C, standstill cooling, with refrigerant R 404a
  • Stainless steel chamber
  • Easy opening of centrifuge lid via pneumatic springs
  • The lid is hinged on the left hand side
  • Two motorized lid locks provide safe, reliable lid-locking
  • Emergency lid opening on power failure without opening of housing
  • Ergonomic loading height of just 88 cm
  • The user friendly control unit is integrated in the front panel
  • Centrifuge fi ts through a door opening of only 82 cm
  • The centrifuge stands on movable castors and adjustable feet to even out the fl oor
  • Easily serviceable
  • All international standards are met, e.g. IEC 61010, CE, WEEE Options
  • Data logging via RS 232
  • Water-cooled compressors
  • Sealed housing and watercooled compressors, sterile room version
  • Inert gas injection with analysis of the oxgen content in the exhaust emission, power cut-off in case that the preset O2 limit is exceeded.


Sigma 8K

Electric supply ( 3 phases, zero, gramm) 3 x 400 V 50 Hz; 3 x 220 V 60 Hz

Power consumption

6,5 kW
Max. capacity 12 l
Max. Speed (rpm) 10500
Min. Speed (rpm) 100
Dimensions (Height x Width x Depth) 960 x 810 x 910 mm
Weight without rotor (kg) 420
Kinetic Energy max. (Nm) 279k
Max. Acceleration Rotor 11805 (Sec)
 Max. Acceleration Rotor 12505 (Sec) 80
Max. Deceleration Rotor 11805 (Sec) 59
 Max. Deceleration Rotor 1250 5 (Sec) 75


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