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.
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) |
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|
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 |
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|
Execute Standard |
ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2 |
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|
Dimension |
530×280×630mm，Packing Dimension: 620×450×740mm |
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|
Weight |
Net Weight: 35kg，Gross Weight: 47kg |
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US 20179 
BR 16623 
GB 13340 
CA 10859 
AU 10313 
IE 4961 
NZ 4110 
IN 3825 
