HETTICH MIKROLITER 2020 Centrifuge

• Separating components of liquid mixtures in research and development laboratories.
• Processing biological samples such as blood, urine, or cell cultures in clinical settings.
• Clarifying solutions or concentrating precipitates in pharmaceutical development.
• Preparing samples for analytical testing in quality control laboratories.

Typical capacity

Benchtop centrifuges of this type commonly accommodate rotors for tubes ranging from 0.2 ml to 50 ml, with total capacities typically up to a few hundred millilitres.

Maximum RPM

For this class of equipment, maximum speeds commonly range from 4,000 to 15,000 RPM, depending on the rotor and application.

Power supply

Units are typically powered by standard single-phase electrical supplies, commonly 230V for the UK market, though 110V units may be encountered.

Footprint

Benchtop centrifuges are designed to be compact, typically occupying a bench space of around 30-50 cm in width and depth.

Temperature control

While some benchtop centrifuges are refrigerated, many standard models, particularly older units, operate at ambient temperature.

Rotor types

Commonly, these units support swing-out or fixed-angle rotors, allowing for various tube configurations and separation needs.

• What maintenance is typically required for a used benchtop centrifuge?

  Routine maintenance typically involves cleaning the rotor and chamber, inspecting seals, and checking for unusual noises or vibrations. Bearings and motor brushes may require periodic inspection or replacement on older units.

• Can I use different types of rotors with this model?

• What safety features should I look for in a used centrifuge?

• How do I ensure the centrifuge is balanced correctly?

• What should I consider regarding the age of a used centrifuge?

Centrifuges are valued across laboratories and biotech facilities for reliable sample separation. Buyers typically prioritise rotor compatibility, temperature stability in refrigerated models, and ease of maintenance when purchasing used units. Industry sentiment reflects appreciation for durable construction and consistent performance. Key considerations include verifying motor condition, checking calibration history, and confirming availability of compatible rotors. Well-maintained examples offer strong value and longevity, though wear on seals and bearings warrants inspection. Speed range and capacity alignment with intended applications remains important for operational efficiency.

General overview for this equipment type