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Sigma 2-7 Compact Centrifuge

Sigma 2-7 Compact Centrifuge

Regular price £2,350.00 GBP
Regular price Sale price £2,350.00 GBP
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Sigma 2-7/20 blood tube package. Includes all accessories to spin 20 blood tubes per run in sealed buckets.

The new Sigma 2-7 arose from the experiences and desires of our customers. The technical features of this centrifuge are impressive: stainless steel bowl, imbalance switch, motorised lid lock, innovative run display with blue LEDs, and process reliability. The centrifuge is also very quiet in operation. Specimens are only slightly warmed, which is important for blood specimen tubes in particular. Together with a versatile, modular swing-out rotor, the foundation is laid for a successful career in many laboratories.

The new Sigma 2-7 Compact Benchtop Centrifuge offers great versatility in a small package. It has a range of fixed and swing-out rotors accommodating every common tube from a 0.2ml microtube up to a 100ml glass tube. This centrifuge is the ideal solution for hospitals and GP surgeries with adapters to suit all common blood tubes in a swing out configuration for the highest quality separation.

  • Innovative LED running indicator, readily visible at a distance
  • Clearly organised display
  • Large buttons
  • Acoustic signal for button press and end of run
  • Motorised lid lock for easy, effortless operation
  • Low noise level – 55 dB(A) at maximum speed
  • Corrosion-resistant, easily cleaned stainless steel drum
  • Low height for easy loading and unloading
  • Automatic method for gel tubes
  • Settings can be modified while running
  • Ten program memory slots
  • Low temperature rise in continuous operation
  • Zero-maintenance motor
  • Two acceleration and braking curves: soft and fast
  • Easy rotor exchange
  • Compact device; fits on every lab bench
  • Imbalance monitoring and shutdown
  • Overspeed monitoring
  • Window in lid for independent speed measurement
  • Manufactured in compliance with EN 61010-2-020
  • RoHS compliant
  • Also available as IVD device conforming with Directive 98/79/EC regarding in-vitro diagnostic medical devices

Technical Specifications

 Power consumption (W) 100-240V 210
 Max. capacity (ml)  30 x 15, 4 x 100
 Max. speed (min-1)  4,000
 Min. speed (min-1)  100

 Max. RCF (xg)

Rotor 11071 + bucket 13299

Rotor 11071 + bucket 13296

Rotor 11037 + bucket 13035

Rotoren 12072, 12073






 Interference suppression  EN 61326
 Height x Width x Depth (mm)  293 x 378 x 535
 Weight without rotor (kg)  23
 Kinetic Energy max. (Nm)  1,821
 Noise level (Rotor 11071, bucket 13299), approx.  55 dB (A)

 Max. acceleration

(Rotor 11071 and bucket 13299) [sec]


 Min. acceleration

(Rotor 11071 and bucket 13299) [sec]

 Timer  10 sec – 99 min 59 sec
 Time increments (sec)  1
 Continous  +
 Short run  +
 Speed increments (rpm)  100
 RCF increments (xg)  10
 Display speed or g-force  +
 Acceleration/deceleration curve  Fast, soft
 Programes  10
 Microprocessor controlled  +
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