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Advanced Touch Screen Digital Micro Vickers Hardness Tester

he traditional Micro hardness tester has poor precision and can barely meet the needs of visual observation & measurement. If connect with camera and software, the indentation image of traditional Micro hardness tester always out of central position. It is very big problem of measuring and analysis process. Fortunately, our this machine perfectly solved above problems.
1)Guided by optical cross rails to ensure high guiding accuracy;
2)Fast and smooth force transmission can be achieved by using the secondary transmission force of the rack and pinion.
3)This machine equipped with most advanced High transmission ratio high precision worm gear rod, can achieve stable continuous lifting, and greatly improved the accuracy and repeatedly of the testing process. This update is very important to improve working performance and working efficiency.

  • DV-1MT-8P / DV-1MT-8P

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.

图片12图片13图片14图片15 图片16

  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:

图片17 图片18 图片19

                   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

 

图片23 

 

Option 1: Data Transfer software:

1) Setting interface

图片24 

2) Test result interface with chart

图片25 


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

图片26 

 

Option 2: Professional HV-HK Hardness Measurement Software

图片27 

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);图片28

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’

图片31 

5.Statistics: Automatically updates the statistical values such as average, min and max, standard deviation;

图片32 

6.Test report: Automatically generates WORD report with customizable template;

图片33 

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;

图片34 

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).

图片35 图片36

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.


  Add
No. 56, Danshan Industrial Zone, Wenling City, China 317523
  Phone
0576-86011208 / 13524552810
  E-mail
sales@hiebp.com
All employees of EBP strives for development by quality and survival by service. We sincerely look forward to establishing a good and long-term cooperative relationship with you.

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