Micro Vickers Hardness Tester LHVS-1000Z (Touch Screen)
Product Description
This Touch Screen Micro Vickers Hardness Tester LHVS-1000Z (Touch Screen) is a modern hardness tester which integrates a sophisticated precision mechanism and a photoelectrical computer software system. It is a best choice for hardness test either in Vickers or in Knoop. Vickers or knoop hardness value can be calculated and obtained by inputting the measured diagonal length into an integrated calculator.
The test is performed in two steps. First, the diamond indenter is driven into the surface of the tested material by applying a known test force. Second, the user measures the diagonal (s) length of the indentation and input the measured length of diagonal (s) to the
integrated calculator, by which hardness value could be obtained either in Vickers scale (HV) or Knoop scale (HK).
Application
This Touch Screen Micro Vickers Hardness Tester LHVS-1000Z (Touch Screen) is especially designed to test the structure of tiny or minute metal parts, thin plate, metallic foil, high quality cord, thin hardening layers and electroplated layers. In addition, it can also find wide applications in testing non-metallic materials such as glass, jewelry, ceramics etc, which can hardly be measured with Rockwell or other hardness testers using relatively large test force. In particular, it can manage to measure the internal hardness of induction hardening material or carburized material by following the metal structure.
Technical Parameters
|
Model |
LHVS-1000Z (Touch Screen) |
|
Test force |
10gf (0.098N), 25gf (0.245N), 50gf (0.49N), 100gf (0.98N), 200gf (1.96N), 300gf (2.94N), 500gf (4.9N), 1000gf (9.8N) |
|
Min measuring unit |
0.03125μm |
|
Data output |
Digital LCD screen display |
|
Max Height of Specimen |
100mm |
|
Distance of Indenter to outer wall |
120mm |
|
X-Y Testing table |
Dimension: 100*100mm, Max mobile: 25*25mm |
|
Conversion Scale |
HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
|
Measuring Range |
8~2900HV |
|
Method of testing force applied |
Automatic (Loading, Dwell, Unloading) |
|
Test microscope magnification |
400X (Measuring), 100X (observation) |
|
Duration time |
5~60s (Adjustable) |
|
Power supply |
AC220V+5%, 50-60Hz |
|
Overall Dimension |
405*290*480mm |
|
Net weight |
About 35Kg |
Standard Accessories
|
Item |
Quantity |
Item |
Quantity |
|
Objective 10x, 40x |
2 |
Testing table |
3 |
|
Eyepiece 10x |
1 |
12V20W light bulb |
1 |
|
HV Indenter |
1 |
Power cable & 2A fuse |
2 |
|
Weight |
6 |
Paper for thermal printer |
1 |
|
Rod of Weight |
1 |
Screwdriver & Level vial |
2 |
|
Hardness Block (HV1, HV0.2) |
2 |
Manual & Certificate |
2 |
|
XY Coordinate table |
1 |
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