Description:
1.Application:
CST-50 Impact Sample Notch Projector is designed and developed according to the actual demand of users and
the requirements of GB/T229-2007 "Metal Charpy Pendulum Impact Test Method" for impact sample notch.
A special optical instrument specially designed for inspecting the notch processing quality of Charpy V-shaped
and U-shaped impact samples. It uses an optical projection method to magnify and project the measured impact
sample V or U-notch profile onto the projection screen.
On the projection screen, the impact sample V and the U-notch standard template are compared to determine
whether the notched processing of the impact sample is qualified.
2.Technical Parameter:
Model | CST-50 |
Diameter Of Projection Screen | 180 mm |
Workbench Size | Square Worktable Size: 110×125 mm |
Diameter Of Circular Worktable: 90 mm |
Table Glass Diameter: 70 mm |
Workbench Stroke | Longitudinal: ±10 mm |
Lateral: ±10 mm |
Lifting: ±12 mm (No Scale) |
Rotation Range Of Workbench | 0~360 (No Scale) |
Light Source (Halogen Tungsten Lamp) | 12V 100W |
Instrument Magnification | 50X |
Objective Lens Magnification | 2.5X |
Projection Objective Lens Magnification | 20X |
