Features:
*Micro Vickers Hardness Tester is a high-tech product combining optic，mechanic and electronic techniques with a good aesthetic aspect, operational functions and reliability, and hence it is an ideal instrument for the testing of micro-hardness.
* Made with a unique and precise design in the field of mechanics, CPU control of the testing in the field of electrics, and the highly clear optic testing system and photo-electric sensor techniques in the field of optics, the tester has such multiple functions as the input by means of the soft keys on the panel board, the presetting of the time duration of the carriage, the selection of the Vickers or the Knoop measuring methods. All the testing data such as the indentation length, the hardness value, the dwell time of the carriage and the number of the measurements are all shown on the LCD screen.
* According to the particular requirements of the client, the tester can be equipped with CCD, visual and photographical devices. The instrument is suitable for the testing of the micro and thin pieces, the parts with the plated surface, the crisp materials such as the agate, glass and ceramics; therefore it is an ideal hardness measuring instrument for the scientific research institutes, the universities, the industrial production units and the metrological institutes.
Specifications:
|
Test Forces |
(0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N(10, 25, 50, 100, 200, 300, 500, 1000) gf |
|
Displayed Hardness Value |
Hardness Range |
Max Tolerance |
|
（200～300）HV0.05 |
±5.0% |
|
(400～500)HV0.1、
700～800）HV0.2 |
±4.0% |
|
(700～800)HV0.5、HV1 |
±3.0％ |
|
Carriage application method |
automatic loading and unloading |
|
Resolution |
0.0625μm |
|
Dwell time of the test force |
0~60s（5 seconds as a unit） |
|
Max height of the specimen |
100 mm |
|
Distance between the point of the indenter and the exterior panel |
98 mm |
|
Weight |
30kg |
|
Power |
AC220V／50Hz |
|
Dimension（L×W×H） |
（480×305×545）mm |
Standard configurations:
1. The main instrument (including a micro indenter, a 10╳objective and a 40╳ objective )
2. The Accessories Kit
|
Weights |
6 PCS
|
|
Weight axis |
1 PC |
|
A cross testing table |
1 PC |
|
A platelet fixture |
1 PC |
|
A plane-holding fixture |
1 PC |
|
A filament fixture |
1 PC |
|
Screw drivers |
2 PCS |
|
Horizontal regulation screws |
4 PCS |
|
A level |
1 PC |
|
An electric cave |
1 PC |
|
Repair fuses (1A) |
2 PCS |
|
An eyepiece |
1 PC |
|
Vickers hardness blocks |
2 PCS (one middle-sized HV 0.2 block and one high-sized HV 1 block) |
|
The usage instruction manual for the product |
1 PC |
3. The Special Accessories
|
Knoop Indenter |
Hardness Test Blocks |
|
Metallurgical Specimen Cutter |
Metallurgical Specimen Mounting Press |
|
Metallurgical Specimen Polisher |
CCD Image Measuring System | |
