Ультрацентрифуга Beckman Optima XL-80K

Product Description Maximum speeds of 80,000 rpm User-customized programs ESP Efficient Sedimentation Program Microprocessor-controlled system Imbalance-tolerant drive High-torque direct drive induction motor GMI Offers Installation & Training From Our World-Class Beckman Trained Engineers Full Proof of Performance Certification Included The Beckman Optima XL-80 K Ultracentrifuge is designed to produce strong centrifugal forces to achieve efficient particle separations. Capable of 80,000 rpm maximum speed, this high performance centrifuge delivers the fastest separation rates in the minimum amount of time. This Beckman centrifuge employs the ESP Efficient Sedimentation Program, a system that stimulates gradient formation and accelerates the separation of sample components through a wide selection of rotors. The Optima XL-80 K centrifuge is able to perform common centrifugation-related calculations such as CsCl speed reductions and run conversions. Also, the imbalance-tolerant drive allows visual balancing of rotor loads, while eliminating the need for users to weigh individual samples. Equipped with a microprocessor-controlled system similar to all other Optima XL Series units, the XL-80 K enables fast, interactive, and menu-driven operation using advanced software functions and simple user setup. Additionally, the unit provides a program library which can accommodate up to nine standard programs. This Beckman centrifuges accel/decel profiles allow immediate customization of operating conditions. The dual display of Set and Actual run parameters also let users easily monitor run conditions. Other attributes of the Beckman Optima XL-80 K Centrifuge include an air-cooled drive and thermoelectric heating/cooling system, a high-torque direct drive induction motor, and a buit-in rotor and tube catalog. Beckman Optima XL-80K Ultracentrifuge Specifications Dimensions (H x W x D) 120.7 cm x 94.0 cm x 67.3 cm / 47.5 in. x 37 in. x 26.5 in. Weight 465 kg (1025 lb) Maximum Heat Dissipation into the Room 1.0 kW (3400 Btu/hr) Humidity Restrictions Noise Level Measured 0.91 m (3 ft) in Front of the Instrument 57 dBa Installation Category II Pollution Degree 2 Set Speed 1000 to maximum speed1 in increments of 100 rpm speed control. Actual rotor speed will be &plusmn,20 rpm of the set speed (above 1000 rpm) Set Time Up to 999 hours and 59 minutes, HOLD for runs of unspecified length Time Display Indicates time remaining in timed runs, time elapsed in HOLD runs, and estimated time remaining in ?2t runs Rotor Temperature 0 to 40C in increments of 1C Temperature Control &plusmn,0.5C of set temperature Temperature Display Indicates rotor temperature in increments of 0.1C Temperature Stability Within 0.3C after equilibration ?2t Set ?2t Up to 9.99 1014 radians squared per second w2t Display Shows the accumulated ?2t to three significant digits (in exponential notation) Acceleration Nine slow acceleration profiles, or maximum acceleration from 0 rpm to set speed Decleration Nine slow deceleration profiles, no brake, or maximum deceleration from set speed to 0 rpm Operation Standard or programmed, instrument memory can store up to nine individual programs and one sequential program of up to five steps Key Switch Used to select normal, zonal, or locked operation Call us today to learn more about the Beckman Optima XL-80 K Ultracentrifuge!

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