Testlab
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Features
Especially suitable for the measurement and detection of projection image drawings and profile observation, etc.; The in-line type is adopted for the objective replacement, sides fitted, with much convenience in replacement; The bottom-placement of projection screen makes it possible for the operator to sit, more convenient for drawing and observing the magnified image. Worktable has a large moving range.
Technical parameters
| Model | SP-21 |
| Projection screen: | Φ 350 mm |
| Rotation range: | 360° |
| Objective Magnification Power | 5X 10X 20X 50X |
| Object Visual Field | Φ75mm φ35mm φ17.5mm φ7mm |
| Object Working Distance | 163 mm 89 mm 57 mm 58mm |
| Range of X-coordinate (mm) | 200mm |
| Range of Y-coordinate (mm) | 100mm |
| Resolution: | 0.001 (mm) |
| Load capacity of the worktable (kg) | 5kg |
| Worktable area (mm) | 380x230mm |
| Stroke of Z-coordinate (Focusing): | 0~100 (mm) |
| Accuracy of the instrument: | (3+L/75)µm, |
| Transmission lighting: | 12V 100W Halogen tungsten lamp |
| Reflecting lighting: | 12V 100W Halogen tungsten lamp |
| Overall sizes of the instrument (mm): | 854×480×1401 |
| Mainframe weight: | 138 kg |
