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Optical Universal Hardness Tester TH722

 
 
 

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About Optical Universal Hardness Tester TH722

TH722 univeral hardness tester combines Brinell, Rockwell and Vickers testing modes in one. It is reliable for testing the hardness of ferrous, non-ferrous metals, hard metals, carburized layers and chemical treating layers.


Features

● Suitable for testing the hardness of ferrous, non-ferrous metals, hard metals, carburized layers and chemical treating layers

● Versatile hardness tester for Brinell, Rockwell, Vickers testing

● Different kinds of testing force and indenter can be selected

● Adopt test force transformation framework and optical measuring instruction system

● Equipped with indentation measuring device

 

Standard Delivery

 

Diamond rockwell indenter

1

Diamond vickers indenter

1

1.5875mm / 2.5mm / 5mm ball indenter

1 for each

Testing table (big, small, “V”)

1

Standard rockwell hardness block (55~65HRC)

1

Standard rockwell hardness block(25~35HRC)

1

Standard rockwell hardness block(HRB)

1

Standard brinell hardness block

1

Standard vickers hardness block

1

Weight 1/ 2/ 3/ 4/ 0#

1 for each

15× / 2.5×/ 5× micrometer eyepiece

1 for each

Power cable

1

Fuse

1

Lamp 6V,21CP

1

Lamp 6V,15W

1

Baffle testing table

1

Inner lamp head

1

TIME certificate

1

Warranty card

1

Instruction manual

1

 

  Technical Specifications

Pre- test force(N)

98

Rockwell test force(N)

5,889,801,471

Brinell test force (N)

3,066,131,839

Vickers test force(N)

294,588,980

Magnification of
microscope

37.5×,75×

Max. height of
specimens(mm)

180

Distance from indenter's
center to outer wall(mm)

200

Machine size(D×W×H)
(mm)

560×260×760

Power

AC220V/50Hz

Weght (g)

90000