This product is Discontinued
Beckman Coulter - Allegra 21 and 21R
Manufactured by Beckman Coulter
Beckman Coulter Allegra 21R Centrifuge
The Beckman Coulter Allegra 21R is a compact refrigerated bench top centrifuge. It is great for pelleting, nucleic acid precipitation, and protein extraction. Rotor is not included. Common rotors for the Allegra 21R are the 25 Conical Fixed Angle rotor C0650 and C1015, 25 Fixed Angle F0685, F0850, F0630, and F1010, 30 Fixed Angle F0630, 45 Fixed Angle F2402H and F3602, Horizontal S4180, Biosafe Bowl H6002, and Microtiter S2096..
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Features of Allegra 21 and 21R
- Capacity up to 720 mL
- Interchangeable rotors accommodate tubes & bottles from 0.25 up to 180 mL
- Maintenance-free motor spins up to 15,300 rpm (21,460 × g)
- Digital display indicates actual speed, set speed, temperature and rotor imbalance
- Available in refrigerated or non-refrigerated models with operating temperatures from +2°C to +40°C
General Specifications
There are no General Specifications available.
Additional Specifications
- Maximum Capacity: 4 x 180 mL,
- Maximum Speed: 15,300 rpm,
- Maximum RCF: 21,460 g,
- Operating Temperature: -20C to 40C,
- Timer: 9 hrs 59 min/Hold,
- Dimensions (cm): 38H x 42W x 64D,
- Weight: 70 kg,
- Electrical: 120V / 15A / 60Hz,
- Refrigerant: R134a 6.52 oz charge, .
Series Modals
Beckman Coulter - 21
[+] View Model Specifications| Depth | 19.3 in |
| Height | 15 in |
| Width | 16.6 in |
| Orientation | Benchtop |
| Noise Level | 62 dB |
| Weight | 110.3 lbs |
| Centrifuge Type | General Purpose |
| Maximum Capacity | 4 × 180 mL |
| Maximum RCF | 19280 xg Fixed-Angle Rotor |
| Maximum Speed | 14500 rpm |
| Additional Model Specifications | Height, door open: 31.5 in Run time: 9hr., 59min., Hold Drive: Brushless induction Accel/Decel rates: 10 independent profiles Refrigeration safety featurs: Automatic door interlock, imbalance detector, steel barrier ring around chamber Maximum RCF: Swinging Bucket Rotor: 3,650xg Speed Range Fixed-Angle Rotor: 14,500 rpm Swinging Bucket Rotor: 4,500 rpm |
Beckman Coulter - 21R
[+] View Model Specifications| Depth | 25.2 in |
| Height | 15 in |
| Width | 16.6 in |
| Power Requirements | 120V / 15A / 60Hz |
| Orientation | Benchtop |
| Noise Level | 62 dB |
| Weight | 154.4 lbs |
| Centrifuge Type | Microcentrifuge |
| Maximum Capacity | 4 × 180 mL |
| Maximum RCF | 21460 xg Fixed-Angle Rotor |
| Maximum Speed | 15300 rpm |
| Additional Model Specifications | Height, door open: 31.5 in Run time: 9hr., 59min., Hold Drive: Brushless induction Accel/Decel rates: 10 independent profiles Refrigeration safety featurs: Automatic door interlock, imbalance detector, steel barrier ring around chamber Maximum RCF: Swinging Bucket Rotor: 5,450 x g |