- Beckman Coulter Optima L-80 XP Preparative Floor Ultracentrifuge (392051)
- x4 Feet
- Attached Power Cable
- 90-Day Warranty
After its initial disinfection and inspection, our technicians tested the Beckman Coulter Optima L-80 XP floor ultracentrifuge with the following results:
- Ran to 80,000 rpm: PASSED
- Refrigeration reached 0°C when idle: PASSED
- Vacuum reached below 20 microns: PASSED
- No excessive noise or imbalance: PASSED
- Spun down properly: PASSED
- Performed inspection; no issue found: PASSED
- Changed vacuum and diffusion oil.
- Changed computer bios battery.
- Replaced bellow seals.
- Installed refurbished tach/hall effect sensor.
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Manufacturer
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Beckman Coulter
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Model
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L-80 XP
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Catalog No.
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392051
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Serial No.
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LXP08M24
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Mfg. date
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2008
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Speed
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1,000 to 80,000 rpm in 100-rpm increments
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Speed Control
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Actual rotor speed, ±10 rpm of set speed after equilibration (above 1 000 rpm)
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Speed Display
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Actual rotor speed in 10-rpm increments below 1 000 rpm
and 100-rpm increments ≥1 000 rpm
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Set Time
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To 999 hours 59 minutes; Hold for continuous runs
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Time Display (Manual Operation)
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Indicates time remaining in timed runs, time elapsed in Hold runs, or estimated time remaining in ω2t runs
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Time Display (Programmed Operation)
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Time remaining in step
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Set Temperature
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0 to 40°C in 1°C increments
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Temperature Control (After Equilibration)
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±0.3°C of set temperature
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Temperature Display
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Actual rotor temperature in 0.1°C increments
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Ambient Temperature Range
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10 to 40°C
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Humidity Restrictions
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<95% (noncondensing)
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Vacuum
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Below 5 microns (0.7 Pa)
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Acceleration
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10 acceleration profiles— 9 slow rates or maximum acceleration from 0 to set speed
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Deceleration
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11 deceleration profiles—9 slow rates, coasting to a stop without brake, or full dynamic braking from set speed
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Power rating
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200/240V, 50/60Hz, 20A
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Dimensions (W x D x H)
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37 x 26.5 x 49.5 in
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Weight
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1025 lb (465 kg)
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