This product is Discontinued
Beckman Coulter - Optima L-90K
Manufactured by Beckman Coulter
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Unmatched versatility, reliability and safety.
Beckman Coulter's Optima L Series Ultracentrifuges enable you to perform more separations in less time. Perfect for applications such as high-purity plasmid DNA, subcellular particles and virus isolations, this versatile floor model operates with a broad range of superb rotors, including zonal and continuous flow for large-volume separations. The Optima L Series offers the reliability of a vacuum-encased induction drive, the simplicity of user-friendly, microprocessor-based control, and an environmentally-friendly cooling system that eliminates the need for CFCs and other harmful liquid refrigerants. All this makes the Optima L Series the right choice for your laboratory's routine separation needs.
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Features of Optima L-90K
- Putting a smart new spin on your research. The innovative rotors we've built for the Optima L are designed, manufactured and tested as a system from the inside out to make sure you get the highest quality of separation in the shortest possible time-safely and reliably. The increased efficiency of our SW 32 Ti series rotors can reduce run times. And thanks to a slight angle that positions contaminants away from the bands of interest, our NVT rotors deliver the highest purity in the shortest possible time.
- Innovative drive technology. Optima L utilizes the most advanced materials and technology to achieve the high performance needed - up to 100,000 rpm - for extending the boundaries of research. Plus, the air-cooled design of our drives delivers the most energy-efficient ultracentrifugation system ever made. And the imbalance-tolerant Optima L drive safely accommodates tubes that are under- or over-filled by as much as 10%.
- The best place for your samples. Since they're specially designed for innovative application solutions, our tubes deliver improved efficiencies, including Quick-Seal® for biocontainment, g-Max™ for the greatest volume efficiency, konical™ seal for the most concentrated pellet and OptiSeal™ for the easiest sealing. And the design of our one-touch OptiSeal tubes delivers fast, reliable sealing–just insert the plug and press into place, and the centrifugation process itself provides guaranteed protection for your samples.
General Specifications
| Depth | 67.3 mm |
| Height | 120.7 mm |
| Width | 94 mm |
| Power Requirements | 50 Hz, 220 to 240 VAC, 20 A; 50/60 Hz, 200 to 240 VAC, 20 A |
| Noise Level | 57 dB |
| Weight | 465 kg |
| Centrifuge Type | Ultraspeed |
Additional Specifications
Maximum Heat Dissipation into Room under Steady-State Conditions: 1.0 kW (3,400 Btu/hr)
Set Speed: Actual rotor speed ± 20 rpm of the set speed (above 1,000 rpm)
Set Temperature: 0 to 40°C in increments of 1°C
Set Time: Up to 99 hr and 59 min; HOLD for runs of unspecified length