Beckman Coulter XE-90K Ultracentrifuge, 1000 to 90000 rpm, Beckman Coulter (CAT#: STEM-LCPO-0100-YJL)

Beckman Coulter XE-90K Ultracentrifuge, 1000 to 90000 rpm, model XE-90K, is manufactured by Beckman Coulter. It is a current model preparative model centrifuge used for pelleting fine particulate fractions such as nucleic acids, DNA, cellular organelles, microsomes, and viruses. What’s under the hood is the same Optima reliability of the entire ultra line. This Beckman ultracentrifuge can also be used for gradient separations and protein purification, and features a dynamic temperature regulation system which efficiently maintains optimal processing temperature. Designed with a shallow rotor recess, the Optima™ XE-90K offers most users a convenient operating height. The vacuum encased induction drive is essentially frictionless and will provide YEARS of trouble free operation-the pretty much don’t wear out!
The big change in the XE line and specifically the Optima™ XE-90K system is that it is equipped with a touch screen interface which enables the user to manage and control temperature, RPM, accel/decel, and time settings. RPM settings are allowed to reach up to 70,000.
The XE Series operates using the Dynamic Rotor Inertia Check (DRIC) function. This feature can recognize imbalances in the rotor, thereby preventing system failure and equipment damage before the unit performs actual separations. Other features of the Beckman Optima™ XE-90K centrifuge include a built-in rotor and tube catalog, intelligent logging software, dual display of “set” and “actual” run parameters, and simple user setup which involves automatic preheating, pre-cooling, vacuum, and dry cycle.

Condition: Certified Pre-Owned
Dimensions (H x W x D): 125.7 cm x 94.0 cm x 68.1 cm / 49.5 in. x 37 in. x 26.5 in
Weight: 485 kg (1,068 lb)
Electrical Requirements: 200/240-V instrument , 180-264 VAC, 30 A, 50/60 Hz
Maximum Heat Dissipation into Room: Air Cooled – 3,400 BTU/hr 1 kW
Noise Level: 0.91 m (3 ft) in Front of Centrifuge less than 51 dBa
Set Speed: 1,000 to 90,000 rpm in 100-rpm increments
Set Time: To 999 hours 59 minutes; Hold for continuous runs
Speed Control: Actual rotor speed, ± 2 rpm of set speed after equilibration (above 1,000 rpm)
Acceleration: 10 acceleration profiles–11 decelleration slow rates or maximum acceleration from 0 to set speed
Manual Operation: Indicates time remaining in timed runs, time elapsed in Hold runs, or estimated time remaining in Ω2t runs
Pollution Degree: 2

Easy-to-use touch screen UI
90000 rpm
Imbalance tolerant drive
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Did you know GMI sells BRAND NEW Ultracentrifuges
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This Beckman Optima™ XE-90K Preparative Ultracentrifuge is GMI Certified

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