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Digital Vickers Hardness Tester TH721/721Z

TH721/TH721Z Vickers hardness tester is a high-tech and new product combining the optics, mechanic and electrics features. It adopts load cell control system, improves the precision of the test force and the repeatability and stability of the indicating value. It can shows the test force, dwell time, test numbers on the screen, only need to input the diagonal of the indentation when operation, it can automatically get the hardness value and shows on the screen. It can be equipped with CCD image automatic measuring system.
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Product Details
Specifications
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Application Range

Suitable for ferrous metal, non-ferrous metals, IC thin sections, coatings, ply-metals; glass, ceramics, agate, precious stones, thin plastic sections etc.; hardness testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers.

 

Packing List

Name

Qty

Name

Qty

Instrument Main Body

1 set

10× Reading Microscope

1 pc

Diamond Vickers Indenter

1 pc

10×,20×Objective

each 1 pc

Big Plane Test Table

1 pc

V-shaped Test Table

1 pc

Power Cable

1 pc

Level

1 pc

Horizontal Regulating Screw

4 pcs

Halogen Lamp12V、15~20W

1 pc

Fuse1A

2 pcs

Screw Driver

1 pc

Inner Hexagon Spanner 2.5mm

1 pc

Hardness Block 400~500 HV5

1 pc

Hardness Block 700~800 HV30

1 pc

Anti-dust Cover

1 pc

Usage Instruction Manual

1 copy

 

 

 

Technical Specifications

Model

TH721

TH721Z

Test Force

kgf

1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf, 20kgf, 30kgf, 50kgf

N

9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N, 196N, 294N, 490N

Test Range

1HV~2967HV

Loading Method

Automatic (Loading/Dwell/Unloading)

Shifting between Objective and Indenter

Manual Shifting

Automatic Shifting

Objective

10× (Measure) ,20× (Observe)

Eyepiece

10× Reading Microscope

Total Magnification

100×  ,200×

Resolution

1μm

Dwell Time

0~60s

Light Source

Halogen Lamp

Max. Height of Specimen

170mm

Throat

130mm

Power Supply

AC220V,50Hz

Execute Standard

ISO 6507,ASTM E92,JIS Z2244,GB/T 4340.2

Dimension

530×280×630mm,Packing Dimension: 620×450×740mm

Weight

Net Weight: 35kg,Gross Weight: 47kg

 

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暂未实现,敬请期待
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