Application of
HVM-50 Table Model Micro Hardness Testing apparatus
HVM-50 Table
Model Micro Hardness Testing apparatus is a simple instrument to test the
hardness value of Metals
according to Principle ISO 6507 and ASTM E92., also can measure the diagonal
distance of the indentation, the testing load.
It is widely
used in metallurgy, forging, casting, hardness steel and Nonferrous
metals industries, as well as in the laboratories, universities, College and
scientific research institutes.
Parameters of HVM-50
Table Model Micro Hardness Testing Apparatus
|
Test Load (N)
|
9.807/19.61/24.52/
29.42/49.03/98.07//196.1/294.2/490.3
|
|
Test Load (Kg)
|
1 /2 / 2.5 /3 / 5 /10
/20 /30 /50
|
|
Measurement Method
|
HV/HK
|
|
Carriage control
|
Automatic (loading/dwell-time/unloading)
|
|
Load holding time
|
0~60 second
|
|
Magnification
of microscope
|
100X, 200X
|
|
Measuring microscope Min. measuring unit
|
0.125um
|
|
Testing field
|
1HV~2967HV
|
|
Lens/indenter switch
|
with motorized turret
|
|
Dimension of XY table
|
no
|
|
Stroke of XY table
|
no
|
|
Max. height of specimen
|
170mm
|
|
Max. depth of specimen
|
130mm
|
|
Light Source
|
Cold Light Source
|
|
Power
|
110V/220V, 50/60HZ
|
|
Objective
|
10X, 20X and 40X can be selected according to user’s
requirement
|
|
Main
Standard accessories
|
Large test table; “V” shape test table;
|
|
10X Digital Micro lens ; Lever ; Adjustable
screw; Vickers hardness block
RS232 Cable, Mini Printer
|
|
Option accessories
|
Motorized Turret, CCD Video system
|
|
Dimension
|
535mmX225mmX580mm
|
|
Weight
|
Gross weight:60KG; Net Weight: 50KG
|
Images
of HVM-50 Table Model Micro Hardness Testing Apparatus
