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Benchtop centrifuge without cooling Digtor 21, Orto Alresa

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Benchtop centrifuge without cooling Digtor 21, Orto Alresa

Art #:
Digtor 21
Validity: 31.12.2021
Last Update: 14.06.2021
Benchtop centrifuge without cooling Digtor 21, Orto Alresa

The centrifuge Digtor 21 is a versatile device, allowing be present on routine labs, research, biotechnology, quality control, hospitals, etc.

It is provided of several advantages as:
Innovation: with a TFT touch screen allowing operator the highest autonomy,
controlling the separation, as well as a save energy system selectable.
Versatility: since 4 x 750 ml, 52 conical tubes of 15 ml, rotor for microplates, microtubes, 
and a wide range of adapters.
Safety: always shown on screen real values of RCF, based on accessories selection, 
automatically, no data introduction is required. Accessories for bio containment.
Efficiency: Max RCF 20.804 xg, selection of acceleration and braking time, depending 
of sample performances.

Your best partner on lab.


User friendliness

  • TFT touch screen easy to read and values selection (RPM on steps of 100, RCF on
  • steps of 10xg), time, temperature (1°C steps), acceleration/deceleration (1 second steps).
  • The screen which indicates the status can be seen from more than 3 m.
  • Rotor and adapters list on memory.
  • Real values on screen of RCF based on accessories configuration.
  • Timer count up/down, from 0 or at “set RPM/RCF” for test reproducibility.
  • Short spin key with speed adjustable.
  • Progressive acceleration and braking selectable by operator up to 175 ramps.
  • Program data protection through password selectable.
  • Automatic open lid (only non-refrigerated).
  • Automatic rotor recognition.
  • Automatic lid latch lock.
  • Microprocessor controlled.
  • Option: free or locked adjustment of RPM/RCF along the run.


  • Induction motor maintenance free
  • High capacity: Max. Volume 4 x 750 ml.
  • High speed, up to 20.804 xg/14.300 RPM.
  • Quiet: noise level < 60 dB.
  • 16 memories for programs.


  • Lid locking and holding.
    Imbalance switch off.
    Manual overriding.
    Lid dropping protection.
    Chamber of centrifugation in stainless steel.
    Viewing and calibration prot in the lid.
    Several messages keep the operator informed about the device situation.
    Guard ring between the chamber of centrifugation and the housing.
    Forced ventilation which reduces the temperature increase (only non-refrigerated).

Standards and EC Directives

EU Directives: 98/79/EC, 2006/95/EC, 2004/108/EC, 2011/65/EU, 2012/19/EU.
Standards: EN 61010-1, EN 61010-2-020, EN 61326-1.

Technical data
Refrigeration available: No