The Beckman Optima™ L-90K Ultracentrifuge offers the fastest separations possible in the minimum amount of time with its performance capability of 694,000 x g at up to 90,000 rpm. This versatile floor model is compatible with a wide range of superior rotors including zonal and continuous flow for large-volume separations. The Optima™ L-90 K is perfect for applications such as subcellular particles and virus isolations, and high-purity plasmid DNA.
Featuring an imbalance-tolerant drive, the L-90 K provides unmatched reliability with its highly efficient vacuum-encased induction drive which allows smooth and quiet performance. Plus, this ultracentrifuge model is sized for efficient operation within laminar flow hoods.
Equipped with easy-to-use, environment-friendly and microprocessor–based control cooling systems, the Beckman L-90 K eliminated the use of CFCs and other dangerous liquid refrigerants. This Beckman centrifuge also has an overspeed system to ensure that rotors do not exceed maximum speed.
Other features of the Beckman Optima™ L-90 K centrifuge include digital displays and control via touch-sensitive keys, choice of slow-start and standard acceleration, built-in w2t integrator, air-cooling drives, and CFC-free thermoelectric cooling and heating modules.
Beckman Optima L-90K Ultracentrifuge Specifications:
|Dimensions (H x L x W)||47.5 in. x 26.5 in. x 37 in.|
|Maximum Speed||90000 rpm|
|Speed Control||± 20 rpm of set speed|
|Sample Imbalance Tolerance||± 5 mL or 10% whichever is greater|
|Speed Control||Air-pressure regulation|
|Set Temperature Range||0°C to 40°C in 1°C increments|
|Temperature Control||± 0.5°C of set|
|Ambient Operating Range||15°C to 40°C|
|User-Settable Programs||9 user programs, with delayed start capability|
|Rotor Safety||DRIC (Dynamic Rotor Inertia Check) included|
|Moisture-Purging Vacuum System||Yes|
|Heat Output||1.0 kW/h (3,400 BTU/h)|
Call us today to learn more about the Beckman Optima™ L-90K Ultracentrifuge!