Grant Instruments LMC-3000 Centrifuge

• Separation of blood components in clinical laboratories.
• Cell pelleting and purification in molecular biology.
• Sample preparation for diagnostic testing.
• Low-speed separation of biological fluids and precipitates.

Typical capacity

Commonly accommodates various tube sizes, typically up to 15ml or 50ml conical tubes, with interchangeable rotors.

Power supply

Units of this type typically operate on standard single-phase laboratory power, commonly 230V, 50Hz for the UK market.

Maximum RCF

For this class of low-speed benchtop centrifuge, maximum RCF (Relative Centrifugal Force) is typically in the range of 3,000 to 5,000 x g.

Temperature control

This specific model, the LMC-3000, is a non-refrigerated unit, operating at ambient temperature.

Footprint

Benchtop centrifuges are designed for laboratory benches, typically having a compact footprint to conserve space.

Rotor types

Units commonly support swing-out and fixed-angle rotors, depending on the application and accessories included.

• What is the difference between RCF and RPM?

  RPM (Revolutions Per Minute) is the rotational speed of the rotor. RCF (Relative Centrifugal Force) is a measure of the force applied to the sample, which is dependent on both RPM and the radius of rotation. RCF is the more critical parameter for reproducible separations.

• Can this centrifuge handle different tube sizes?

• Is this unit suitable for clinical diagnostic use?

• What maintenance is typically required for a benchtop centrifuge?

• Does this centrifuge have a refrigeration function?

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