- Sorvall Discovery 90SE Refrigerated Floor Ultracentrifuge
- Attached 208V Power Cable
- 90-Day Warranty
After its initial disinfection and inspection, our technicians tested the Sorvall Discovery 90SE refrigerated floor ultracentrifuge with the following results:
- Ran to 90,000 rpm: PASSED
- Refrigeration held at 15.2°C: PASSED
- No excessive noise or imbalance: PASSED
- Spun down properly: PASSED
- Performed inspection; no issue found: PASSED
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Manufacturer
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Sorvall
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Mfg. Date
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2004
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Model
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Discovery 90 SE
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Maximum speed
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90,000 rpm
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Max. centrifugal force
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692,149 x g
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Speed control accuracy
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± 10 rpm (1,000 rpm to max. speed)
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Time for acceleration and deceleration
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About 5 min. from 0 to 100,000 rpm or vice versa
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Rotor temperature control/display accuracy
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± 0.5°C (set temperature is from 0°C to 40°C)
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Set speed
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1,000 rpm to max. speed in increments of 100 rpm
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Vacuum system
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Oil rotary vacuum pump and oil diffusion pump combined
Ultimate vacuum of 0.13 Pa
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Noise level
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53 dB (measured 1 m from front)
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Maximum heat dissipation into room
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1 kW/hr
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Cooling method
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Thermo-module cooling (CFC-free)
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User interface
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LCD display and keypad
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Interface
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RS232C x 1 CH
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Ambient operating range
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10°C to 35°C
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Power rating
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208V, 50/60 Hz, 20 A max, Single phase
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Dimensions (W x D x H)
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31 x 35 x 39 in
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Weight
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882 lb (400 kg)
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