Application
High quality casting, after long term natural aging treatment, are selected for the base, with fine stability.
Optimized square design is adopted for the spindle to assure the stability of it's kinetic property under measurement.
Accessories with powerful and multiple functions may be selected to satisfy different requirement in measurement.
The infrared light-emitting component with low voltage, small current, small volume and long life are adopted as the light source in the grating lighting system.
The high precision measuring system is adopted for this instrument, which would be in conformity with the Abel Principle and with high precision in measurement.
The imported grating system has high precision and reliable stability; The main measuring axis adopts optimum square design so as to ensure the moving stability; The function is powerful by connecting to computer, which can rectify the measuring error caused by indicating value and temperature variation. And it has the function for automatically fin reversal point;
Specification
| Model | JD25H | |
| Measurement range | Absolute measurement (mm) | 0~100 |
| Relative measurement (mm) | 0~670 | |
| Internal size(mm) | When using a small measuring hook |
When maximum extending in depth up to 12, the maximum arm thickness of 50, 10~400 |
| When using a large measuring hook |
When maximum extending in depth up to 50, the maximum arm thickness of 85, 30~370 |
|
| When using a electric measuring hook | 1~60 | |
| when using a universal measuring hook | 14~112 | |
| Universal worktable | Area of installation | 160mm×160mm |
| Range of height adjustment | 0~100mm | |
| Transverse travel | 25mm | |
| Y-Gradient | ±3° | |
| Rotation of worktable | ±4° | |
| Fitting size for the measuring cap's internal diameter | φ6H7 | |
| Size of outer diameter between the reference rod and the measuring cap's internal diameter | φ6g6 | |
| Intermediate diameter between internal screws (mm) | While using a small measuring hook | small screw diameter of 13~30 |
| While using a large measuring hook | small screw diameter of 31~(70-arm thickness)×2 | |
| Screw pitch (mm) | 0.5~6 | |
| Intermediate diameters between external screws (mm) | Maximum 200 | |
| Screw pitch (mm) | 1~6 | |
| Measuring force | 0N 1.5N 2.5N | |
| Digital display equivalent | 0.0001mm | |
| Variability of the instrument display value | While measuring the external size | 2σ≤0.3μm |
| while measuring the internal size | 2σ≤0.5μm | |
| Accuracy |
While conducting absolute measurement for external size |
0.4μm |
|
While conducting absolute measurement for internal size |
0.8μm | |
| Load capacity | 10kg | |
| Overall size (mm) | 960×390×450 | |
| Weight | 150kg | |
Malaysia
