Digtor 22R Refrigerated Benchtop Centrifuge with Variable Temperature Control

The Digtor 22R is a high-capacity refrigerated benchtop centrifuge designed for advanced biotechnology and molecular diagnostics workflows. It supports a maximum sample capacity of 4 x 750 mL tubes and delivers a maximum relative centrifugal force of 21,948 xg at 14,300 rpm, accommodating rotor types for tubes ranging from 0.2 mL to 750 mL.

Key technical features include:

• Precise temperature control from -20°C to 40°C in 1°C increments, essential for preserving biological samples during centrifugation.
• *Pre-cooling program* guarantees operation at 4°C at maximum rpm, critical for sensitive applications like gene editing and bioprocessing.
• LED display indicating rpm/rcf, temperature, and time, facilitating easy monitoring during long runs.
• Velocity programmable in increments of 10 rpm / 10 xg to tailor centrifugation parameters for specific protocols.
• Timer functionality with count down/up modes, adjustable between 1 and 99 minutes with 1-second intervals and indefinite timing options for extended incubations.
• Microprocessor control with acceleration and braking modulation enhances rotor stability and sample integrity.
• Safety features include automatic and emergency lid lock, imbalance detection with specific tube indicator, and noise levels below 60 dB to maintain a quiet laboratory environment.
• Connectivity via PC interface supports remote monitoring and data management, beneficial for biomanufacturing quality control and synthetic biology research documentation.
• Maintenance-free motor and rotor memory storage improve operational efficiency and reproducibility in repetitive centrifugation cycles.

This centrifuge is widely used in cell imaging, clinical diagnostics, and biotechnology research, making it essential for molecular cloning workflows and biopharmaceutical production pipelines requiring precise refrigerated centrifugation at high g-forces. The rotor is sold separately; consult available options to suit specific experimental needs.