1) Equipped with dual optical path, one optical path for eyepiece system, another path for CCD camera, both path can working in same time, no need switch optical path rod. Greatly extend the service life of the optical system, and make test more easy.
2) Adopted 8’’ touch screen, menu structure, and digital eyepiece with built-in encoder, just click button on encoder, the diagonal length of indentation D1, D2 and hardness value will display on touch screen directly, very easy operate.
3) With hardness conversion function, from HV can convert to HRA, HRB, HRC, HBW, etc scales.
4) With (HV & HK) Vickers and Knoop hardness testing capabilities.
5) OK/NG judgement function.
6) Both lens (10X & 40X) can used for measurement, suitable to test widely hardness range of materials from most soft to very hard.
Main purpose and application:
1. Steel, nonferrous metals, tinsel, cemented carbide, sheet metal, metallographic structure.
2. Carburization, nitriding and decarburization layer, surface hardening layer, galvanized coating, coating.
3. Glass, chip and ceramic material.
Metal material Surface coating Glass material ceramic material Plastic/ rubber
Specification:
Model | DV-1MT-8P | DV-1AT-8P |
Turret | Manual Turret | Automatic Turret |
Inbuilt printer | Yes | Yes |
Data statistic function | Yes | Yes |
RS 232 port | Yes | Yes |
Objective | 10X (measure); 40X (measure) | |
Eyepiece | 10X digital eyepiece with built-in encoder | |
Total Magnification | 100X (measure); 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) | |
Hardness scale | HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1 | |
Conversion scale | HRA, HRB, HRC, HRD, HRF, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T HV, HK, HBW | |
Loading speed | ≤50μm/sec | |
Indenter | Standard Rectangular pyramid diamond indenter (136º±0.5º) | |
Min. measuring unit | 0.01μm | |
Hardness value rang | 8HV-2900HV | |
Data display | 8 inch 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.:100×100 mm, Max. Travel Range: 25×25mm, 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 generate ensure stable working, servicing life can reach 100,000 hours) | |
Machine size and N/W | 540*260*650mm 50kg | |
Packing size and G/W | 710*420*627mm 68kg | |
Power Supply | 220V ± 5%, 50/60 Hz (110V is available) | |
Executed Standard | GB/T4340, ASTM E384 & E92, EN-ISO 6507, JIS B-7734 |
8 Inch touch screen in menu structure, easy operate:
Main interface Data storage Calibration
Standard Packing List:
Item | Q’ty | Item | Q’ty |
Weights shaft | 1 | Weights | 6 |
X-Y Cross clamping testing table | 1 | Level adjustment screw | 4 |
Gradienter | 1 | Objective 10X, 40X | 1+1 |
Micro Vickers hardness block | 2 | Eyepiece 10X | 1 |
Dust-proof cover | 1 | Screw driver | 2 |
Power cable | 1 | Fuse (2A) | 2 |
Manual | 1 | Product Certificate | 1 |
Mark: Gradienter (level bubble) including liquid, will be removed if ship by air
Option 1: Data Transfer software:
1) Setting interface
2) Test result interface with chart
Hardness Test Report
Tester | Date | 2019/11/05 | |||||
Part Name | Part # | ||||||
Part Size | Test Standard | ||||||
Quality UL | Quality LL | ||||||
Test Result | |||||||
# | Hardness | Force | Dwell Time | Average D | |||
1 | 462 | 30 | 10 | 347.013 | |||
2 | 482 | 30 | 10 | 339.737 | |||
3 | 480 | 30 | 10 | 340.444 | |||
4 | 460 | 30 | 10 | 347.767 | |||
5 | 465 | 30 | 10 | 345.892 | |||
6 | 475 | 30 | 10 | 342.231 | |||
7 | 476 | 30 | 10 | 341.872 | |||
8 | 462 | 30 | 10 | 347.013 | |||
9 | 463 | 30 | 10 | 346.638 | |||
10 | 463 | 30 | 10 | 346.638 | |||
|
Option 2: Professional HV-HK Hardness Measurement Software
Main Functions
1. Auto hardness measurement: With a click of a button, the software automatically measures the diagonals of the indentation, calculates the hardness value and the statistics (also support manual measurement);
2. Hardness curve: With the depths of test points by user input, the software automatically plots the hardness curve(s); User may save and load the depths in a depth template file for later testing for convenience;
3. Hardness Conversion: Converts HV to other hardness scales (HRA, HRB, HRC, HBW, HK, etc);
4. Data remember / Store function: All data in the process of measurement will be saved in the right bottom sheet.
And all measurement data can be ‘edit, delete, statistic, report’
5.Statistics: Automatically updates the statistical values such as average, min and max, standard deviation;
6.Test report: Automatically generates WORD report with customizable template;
7. Data archiving: Measurement data and images can be saved in one file for later retrieval;
8. Knoop Scale: Can be configured for Knoop Scale measurement;
9. Other Functions: Includes the basic functions of imaging system such as image capture, camera calibration, image processing, etc.
10. Order our inbuilt camera, then Software can do indentation image Measure and analysis work; THVS-A software can control Machine turret and adjust lightness (automatic turret type machine).
Built-in camera work with our standard HV-HK measure and analysis software. Software can control turret (Objective lens - Indenter), and on computer to measure indentation image and get hardness value, generate hardness report. Note: This camera only work with our software.
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