| Standard Features |
Model 1221 |
Model 1231 |
| G-range: |
0 to 250 G’s (at 25 inch radius) |
0 to 200 G’s (at 44 inch radius) |
| Payload Capacity: |
18 in (45.7 cm) cube, 200 lbs (91 Kg) per arm |
24 in (61 cm) cube, 200 lbs (91 Kg) per arm |
| Maximum G-lbs: |
20,000 G-lbs. |
|
| Rate Range: |
0-600 RPM |
0-400 RPM |
| Test Load Radius: |
15-33 inches (38.1-83.8 cm) |
30-54 inches (76.2-137.2 cm) |
| Stability: |
±0.1% of operating rate (above 60 rpm). Zero drift |
±0.1% of operating rate (above 40 rpm). Zero drift |
| Controller: |
AERO 4000™ Digital Controller with centrifuge-specific GUI and advanced profile capabilities |
|
| Speed Indication Accuracy (includes meter and encoder error): |
0.01% ±0.02 RPM |
0.01% ±0.1 RPM |
| Slip Rings: |
Standard: 54 lines at 2A per line, 10 lines at 5A per line (other sizes available) |
|
| Other standard features: |
Unbalance sensor provides automatic shutdown in event of unbalanced loads; Electrical door interlocks prevent access inside enclosure while centrifuge is in motion; leveling kit; dynamic braking; |
|