| Feature |
Specification |
| Model |
CDA-1AT-8 |
| Turret |
Automatic Turret |
| Objective |
10X (observe); 40X (measure) |
| Eyepiece |
10X digital eyepiece with built-in encoder |
| Total Magnification |
100X (observe); 400X (measure) |
| Testing force |
10g (0.098N), 25g (0.245N), 50g (0.49N), 100g (0.98N), 200g (1.96N), 300g (2.94N), 500g (4.9N), 1000g (9.8N)
Test force error: +1.0% |
| Hardness scale |
HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1 |
| Loading speed |
50m/sec |
| Indenter |
Standard Rectangular pyramid diamond indenter (136°+0.5°) |
| Min. measuring unit |
0.01m |
| Hardness value range |
8HV-2900HV |
| Hardness Value of Reading |
8 inches LCD touch screen |
| Loading method |
Automatically (Load, dwell and unload the testing force) |
| Duration time |
1-99s (each step is 1 second) |
| Objective lens center and indenter center |
Coincidence accuracy error < 1um (objective lens center position can be adjusted) |
| X-Y Testing Table |
Dim.: 100x100 mm, Max. Travel Range: 25x25mm, Moving Resolution Ratio: 0.01mm |
| Test space |
Maximum height: 100mm (vertical); Throat depth: 130mm (horizontal) |
| Light Source |
LED Cold light source (can be continuous use for 24 hours, no heat generates ensure stable working,
servicing life can reach 100,000 hours) |
| Power Supply |
220V ± 5%, 50/60 Hz (110V is available) |