Ultra-Spherotronic
Product testing
Function: Radius of curvature measurement
| System parameters and measurement accuracy | |
| Diameter of tested sample | 10~150mm |
| Encoder stroke | ±25mm |
| Measuring range | Convex：﹢3mm~∞ Concave： -6~∞ |
| Encoder resolution | 0.1um |
| Encoder absolute accuracy | ±0.05um |
| Curvature measurement accuracy | 0.005% |
| Precision ball ring material | WC |
| Ball ring size | 7.8mm，14mm，20mm，28mm，38mm， 45mm，60mm，75mm，90mm，120mm |
| Flat crystal size | Φ12mm@λ/10；Φ20mm@λ/10；Φ25mm@λ/10； Φ30mm@λ/10；Φ50mm@λ/10；Φ100mm@λ/5； |
