Usage and Characteristics
CST-50 Charpy projector is a special design and development of our company according to ASTM E23-02a "Standard Impact Test Method for Material Notch Specimens" 7.1.3 and GB/T229-2007. It is a special optical instrument for checking the quality of the notch processing of Charpy V-type (deep 2mm) and U-type (deep 2mm) impact specimens. It is a Special equipment for the physical and chemical laboratories of metallurgy, boiler and pressure vessel, vehicle and shipbuilding and engineering machinery manufacturing and scientific research departments.
Main technical parameters
1. Magnification: 50X
Objective lens magnification: 2.5X
Projection objective magnification 20X
2. Projection screen diameter: Φ200 mm
3. Workbench size:
Square table (110X125)mm
Round table Φ90 mm
4. Workbench glass diameter: Φ70 mm
5. Worktable stroke: longitudinal ±10 mm transverse ±10 mm lifting ±12 mm (no scale)
6. The table rotation range: 0 ° -360 ° (no scale)
7. Light source (halogen tungsten lamp): 12V 100W
8. Power: 220V 150W
9. Dimensions (length * width * height): (510 * 220 * 600) mm
10. Weight: about 20kg
