

Features:
1. Closed loop design with high accuracy load cell, no need to install dead weights, let installation more easy and loading - dwell - unloading automatically, easy operation
2. With load automatic correct function, greatly improved test accuracy and let calibration more easy
3. Hardness value automatic corrected according to different hardness block
4. Touch screen interface with menu structure, make test very simple
5. Modular design, simple maintenance
6. With hardness conversion function, from HV hardness value can covert to HR, HB, etc.
7. With HV/HK test function
8. Support to set a password protection settings
9. Test data can save to USB flash disk as EXCEL format, edit and process more easy
10. Available to upgrade to full automatic Vickers hardness tester
Application:
Specification:
Model | DV-10ALT / DV -30ALT / DV-50ALT / DV-100ALT | |
Test Force | DV-10ALT | 0.3Kgf (2.94N), 0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N) |
DV -30ALT | 0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N), 20.0Kgf(196N), 30.0Kgf(294N) | |
DV-50ALT | 1.0 (9.8N), 2.0Kgf(19.6N), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N), 20.0Kgf(196N), 30.0Kgf(294N), 50.0Kgf(490N) | |
DV-100ALT | 5.0Kgf(49.0N), 10.0Kgf(98.0N), 20.0Kgf(196N), 30.0Kgf(294N), 50.0Kgf(490N), 100.0Kgf(980N) | |
Hardness conversion | HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T | |
Eyepiece | 10X digital eyepiece with built-in encoder | |
Min measuring unit | 0.01µm | |
Hardness range | 8-2900HV | |
Force loading | Automatic loading - dwell - unloading | |
Turret | Automatic | |
Objective | Standard: 10X, 20X | |
Magnification | Standard: 100X (measurement), 200X (measurement) | |
Dwell time | 0-99S (1 second per step) | |
Data output | Test data display on LCD screen, can save to U-flash in Excel format | |
Test space | 180*160MM (H*D) | |
Power supply | AC220V+5%,50-60Hz | |
Standard | ISO 6507, ASTM E92, JIS Z2244, GB/T 4340.2 | |
Overall Dimension | 580*240*660mm | |
Net weight | About 50Kg |
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