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1) Close Loop high precision load cell structure.
2) Dual optical systems design (eyepiece + camera path), both paths can work at same time, no need switch knob
3) 8’’ touch screen, menu structure, easy operate
4) Quality automatic judgement function
5) Automatic turret, automatic loading, dwell, unloading
6) With USB port, test data can save to USB flash automatically in Excel format
7) Work table can change to XY cross work table
Main 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:
1) Widely used to test the hardness of all kinds of metal materials (steel, nonferrous metals, tinsel, cemented carbide, sheet metal, etc.)
2) surface layer / coating (Carburization, nitriding, decarburization layer, surface hardening layer, galvanized coating, etc.)
Glass, chip, ceramic, plastic and rubber, etc.
Specification:
Model | DV-10ALT |
Test Force | 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) |
Hardness Scale | HV0.3, HV0.5, HV1, HV2, HV3, HV5, HV10 |
Hardness conversion | HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
Min measuring unit | 0.01µm |
Hardness range | 8-2900HV |
Force loading | Automatic loading - dwell - unloading |
Turret | Automatic |
Eyepiece | 10X digital eyepiece with built-in encoder, automatic calculate data |
Objective | 10X, 20X |
Magnification | 100X (measurement), 200X (measurement) Both lens can do observe and measurement work directly |
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 |
Packing list:
Item | Quantity | Item | Quantity |
Main Instrument | 1 | USB flash disk | 1 |
Middle, Large, V shape testing table | Each 1 | Power Cord | 1 |
Vickers hardness block | 2 | 10× Digital Micro Eyepiece | 1 |
10X/20X objective lens | Each 1 | Spare Fuses (2A) | 2 |
Dust cover | 1 | Production certificate | 1 |
Regulating Screw | 4 | Instruction | 1 |
