Hardness Tester

Digital Vickers Hardness Tester

2020-06-08

HVS.jpg

Digital vickers hardness tester, based on the principle that positive quadrangular pyramid diamond indenter presses the surface of the sample to produce indentation.By measuring the diagonal length of the indentation to achieve the measurement of the hardness of the material can be for small specimens, thin specimens, surface coating, heat treatment of the workpiece surface Vickers hardness test. With stable performance, strong structure, high reliability, simple operation, adopt digital display and high magnification optical measurement system, adjust the cold light source, photoelectric sensing technology and computer-aided means it has a powerful function. 


It is widely used in the fields of metal processing, electronics industry, mold parts, watch manufacturing, engineering quality inspection and so on. It is an ideal hardness tester for material research and testing. 




Function:


Metal processing manufacturing quality control links

University education teaching demonstration experiment

Failure analysis test of metal material

Testing of material hardness of scientific research institutions

Quality inspection departments quality testing links




Features:


Widely used in micro-specimen, thin specimen, surface coating, heat treatment of workpiece surface samples and

 etc.Vickers hardness test to meet different demands of scientific research institutions, precision machining and quality

 inspection departments and other materials research;

Light mechanical and electrical integration of high-tech products, high efficiency;

Equipped with a variety of small load Vickers hardness scale spare;

Adopt electronic automatic loading system to control the main test force, eliminating the need to load the weight, the

 operation more convenient;

Support Brinell, Vickers and other hardness units convert;

Innovative, rugged construction, high reliability, easy to operation, intuitive reading, high efficiency;

Equipped with high-speed thermal printer, real-time print test results;

Adopt large-screen LCD liquid crystal display, easy to operate, visually display the test results;

Adopt high magnification optical sensing system and high precision photoelectric sensing technology, the test point

 positioning is accurate, the test result is more accurate;

Adopt diamond indenter, durable and accurate;

Adjustable cold light source measurement system that can control the light strength through the software;

Optional photographic device, can be achieved on the measured indentation and material microstructure to shoot for later

 analysis;

With ISO 6507, ASTM E92, JIS Z2244, GB/T4340.2 and other relevant domestic and foreign standards.






HVS-5

HVS-10

HVS-30

HVS-50

Dimension of Exterior

540*220*650mm

540*220*650mm

540*220*650mm

540*220*650mm

Display

LCD digital display

LCD digital display

--

--

Display Attributes

--

--

LCD digital display

LCD digital display

Hardness Symbol

HV0.3、HV0.5、HV1、HV2、HV3、HV5

HV0.3、HV0.5、HV1、HV3、HV5、HV10

HV1、HV3、HV5、HV10、HV20、HV30

HV1、HV5、HV10、HV20、HV30、HV50

Loading and Unloading Mode

Automatic operation

Automatic operation

Automatic operation

Automatic operation

Machine Weight

40kg

40kg

40kg

40kg

Magnification of Measuring Microscope

200x(testing) 100x(observing)

200x(testing) 100x(observing)

200x(testing) 100x(observing)

200x(testing) 100x(observing)

Maximum Distance from the Center of the Head to the Machine Wall

135mm

135mm

135mm

135mm

Maximum Height of Applicable Materials

160mm

160mm

160mm

160mm

Measurement Range

40HV0.3~2500HV5

8HV0.3~2500HV10

10HV2~2500HV30

40HV~2500HV

Minimum Detection Unit

0.01μm

0.01μm

0.01μm

0.01μm

Power Supply

AC220V/50Hz

AC220V/50Hz

AC220V/50Hz

AC220V/50Hz

Test Force

2.94N、4.9N、9.8N、19.6N、29.4N、49N

2.94N、4.9N、9.8N、29.4N、49N、98N

9.8N、29.4N 、49N、98N、196N、294 N

9.8N、49N、98N、196N、294N、490 N

Test to Secure the Load Time

0~60s

0~60s

0~60s

0~60s

Head and the Objective Lens Conversion Mode

Manual Operation

Manual Operation

Manual Operation

Manual Operation


CONTACT US

E-mail: zhongyi@zhongyi-ndt.com

Tel: +86- 415-6135926

Fax : +86- 415-6133688

Work Time: 9AM--5PM (GMT+8)

Address: No. 5 Tong Xing Rd ,Zhen An Distr.

Dandong, 118011 China

MOBILE WEBSITE
Scan the QR code below