- Beckman Coulter Optima MAX-XP Benchtop Ultracentrifuge (393315)
- Beckman Coulter MLS-50 50,000 rpm Swinging Bucket Rotor (367280)
- x4 Beckman Coulter MLS-50 5mL Tubes
- Power Cable
- 90-Day Warranty
 
After its initial disinfection and inspection, our technicians tested the Beckman Coulter Optima MAX-XP benchtop ultracentrifuge with the following results: 
 
- Ran to 130,000 rpm: PASSED
- Refrigeration held at 4.3°C: PASSED
- No excessive noise or imbalance: PASSED
- Spun down properly: PASSED
- Performed inspection; no issue found: PASSED
 
- New vacuum and diffusion pump oil.
- Installed a new vacuum hose.
- Installed new bellows seal.
 
| 
 Manufacturer 
 | 
 Beckman Coulter 
 | 
| 
 Model 
 | 
 Optima MAX-XP 
 | 
| 
 Catalog No. 
 | 
 393315 
 | 
| 
 Serial No. 
 | 
 CTZ10L03 
 | 
| 
 Mfg. date 
 | 
 2010 
 | 
| 
 Set speed range 
 | 
 5,000 to 150,000 rpm in 1,000-rpm increments 
 | 
| 
 Speed display 
 | 
 Actual rotor speed in 100-rpm increments above 5,000 rpm and 10-rpm increments at speeds below 5,000 rpm 
 | 
| 
 Speed control 
 | 
 Actual rotor speed, +/- 50 rpm of set speed 
 | 
| 
 Max. RCF 
 | 
 1,019,000 x g 
 | 
| 
 Set time 
 | 
 Up to 99 hours, 59 minutes 
 | 
| 
 Time display 
 | 
 Timed run: indicates run time remaining Hold mode: indicates actual run time Programmed operation: indicates time remaining in step 
 | 
| 
 Set temperature range 
 | 
 0 to 40°C in 1° increments 
 | 
| 
 Temperature control (after equilibration) 
 | 
 +/- 2°C of set temperature 
 | 
| 
 Temperature display 
 | 
 Actual rotor temperature in 0.1° increments 
 | 
| 
 Ambient temperature range 
 | 
 15 to 35°C 
 | 
| 
 Acceleration 
 | 
 10 acceleration profiles 
 | 
| 
 Deceleration 
 | 
 11 deceleration profiles 
 | 
| 
 Power rating 
 | 
 100/120V, 50/60Hz, 6A 220/240V, 50Hz, 12A 
 | 
| 
 Dimensions (W x D x H) 
 | 
 29 x 24.5 x 16 in 
 | 
| 
 Weight 
 | 
 231.5 lb (105 kg) 
 |