General Description


Beckman - XL-90
This current model ultracentrifuge can achieve 90,000 rpm. Speed control accuracy is +/- 20 rpm of set point. And the microprocessor based design permits storage of up to 9 user programs, in addition to its ten proprietary Efficient Sedimentation Programs (used for maximizing CsCl runs in a minimum amount of time). User-customized programs stored and recalled with the push of a button. Programmable delay start for convenient finishing time. Microprocessor control. Accel/decel profiles for instant customization of operating conditions. Simple user setup with automatic preheating, precooling, vacuum, and dry cycle. Dual display of