810-406-13 HM-220 C-Type set Automatic Micro Vickers hardness testing machine

The electromagnetic force motor used in the
loading mechanism enables the test force to
be freely selected (see test force specifications)
over the wide range of 0.4903mN to 19610mN
(0.05gf to 2 kgf). It is also possible to freely
set load dwell times. Now your desire for
absolute control over the indentation size in
Vickers hardness testing can be satisfied. The
HM-200 series always offers the test force most
appropriate for the specimen material and shape.
• Newly-designed ‘MH Plan’ objectives are
optimized for measuring indentation images.
The lineup includes 6 types of long working
distance objectives: 10X, 20X, 50X and 100X for
measuring indentation images, and 2X and 5X
for enabling wide-range measurement around
indentations.

The long working distance objectives enable
a comfortable working distance between
the objective and the specimen surface. This
greatly reduces the possibility of collision
between the specimen and the objective
during focusing operations. (e.g. for 50X
objectives: 1.1mm for conventional models,
2.5mm for HM-200 series).
• LEDs, which have a longer life, produce less
heat, consume less power and are more energy
efficient than incandescent bulbs, are employed
for the illumination system.
• The motorized turret allows for up to 4
objective lenses and 2 indenter assemblies to
be mounted at the same time.