Sigma 2K 15 Refrigerated Benchtop Centrifuge with 15,300 rpm and -20 to +40°C Temperature Control

The Sigma 2K 15 is a reconditioned refrigerated benchtop centrifuge engineered for clinical, pharmaceutical, and research laboratories requiring precise temperature control and robust centrifugation performance. It delivers a maximum speed of 15,300 rpm and achieves a centrifugal force up to 23,031 x g, supporting efficient separation in molecular diagnostics and biotechnology workflows.

Key technical specifications include:

• Capacity: 0.8 L total volume
• Temperature range: -20 °C to +40 °C with a precision within 5 to 50 K variations, essential for maintaining sample integrity during bioprocessing and gene editing applications
• Rotor: Includes Sigma Rotor Nr.12139 accommodating 6 tubes of 30 ml with round bottoms, suitable for various centrifugation protocols
• Programming: Flexible control with 60 customizable programs and 10 acceleration/deceleration ramps (linear, quadratic, or user-defined), enabling optimization for synthetic biology and molecular cloning tasks
• Power consumption: Maximum 0.94 kVA
• Noise level: Operational at 66 dB, reduced to under 63 dB during pre-cooling, ideal for noise-sensitive laboratory environments
• Dimensions (L×W×H): 655 x 345 x 380 mm;
• Weight: 59 kg, suitable for benchtop installation

This compact, energy-efficient refrigerated centrifuge stands out for its precision temperature control critical in biopharmaceutical production pipelines and clinical diagnostics. Its low noise operation and advanced control interface improve usability and maintain sample quality during live-cell imaging preparation and fluorescence analysis. The Sigma 2K 15 is widely used in neuroimaging and cell biology labs, providing reliable performance for demanding biotechnological applications.