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Hardness / Microhardness T esting 78 (800) 675-1 1 18 (USA & Canada) (310) 635-2466 (Worldwide) Wide range of test force Precision electromagnetic controls allow the desired test force to be set between the following…
77
Hardness / Microhardness Testing
77
Micro
Vickers / Knoop
(Pages 78-79)
Automatic Micro
Vickers / Knoop
(Page 80)
Macro Vickers
(Page 81)
Rockwell
(Page 82)
Hardness / Microhardness Testing
78
(800) 675-1118 (USA & Canada) (310) 635-2466 (Worldwide)
Wide range of test force
Precision electromagnetic controls
allow the desired test force to be
set between the following:
HM-210: 10 gf to 1,000 gf
HM-220: 0.05 gf to 2,000 gf
Measuring microscope
Designed for measuring
indentation dimensions, the
microscope utilizes an integrated
10x eyepiece (video camera
system #125-810354A can be
installed).
Automatic turret
The positions of the indenter
and objective lens can be
automatically switched using
the touchscreen (can also be
manually switched).
Up to four (4) objective lenses
and two (2) indenters can be
installed.
LED illumination
LED illumination unit provides
long service life and low power
consumption.
Long working distance
objectives
Six (6) infinity corrected objectives
are available. 10x, 20x, 50x and
100x magnifications are used when
measuring indentations; 2x and 5x
are used for widefield observation.
Manual X/Y stage with digital
micrometers
During test-site positioning, the
positional information is digitally
displayed on both the micrometers
and the touchscreen.
1" x 1" (25 x 25 mm) standard
2" x 2" (50 x 50 mm) optional
HM-210/HM-220
Mitutoyo Testers
Allied offers the complete line of hardness/microhardness testers from Mitutoyo, including Vickers, Knoop,
Rockwell and Rockwell Superficial configurations. As the leading metrology company in the world, Mitutoyo
provides dependable product and technical support, state-of-the-art calibration and repair services, and cutting-edge
research and development.
With intuitive controls, easy operation and unparalleled stability, these systems are a high-quality addition to any
testing and analysis environment. A variety of indenters, objectives, test forces, motorized components and
external interfaces, among other accessories, are available to customize a tester for any application.
Micro Vickers / Knoop
Hardness / Microhardness Testing
79
www.alliedhightech.com
Touchscreen controller
Video camera system
CCD camera and 8.4" TFT monitor
enable observation and measurement
of indentations at high magnification,
reducing operator error.
Interfacing to external instruments
Test results can be printed on a printer or
output to a PC using the following:
USB 2.0 interface (for data
communication) for PC
Digimatic interface for DP-1VR, U-WAVE
and USB-ITN
Serial interface for DPU-414
The touchscreen provides a full suite of basic functions necessary for hardness testing, including pass/fail
determination, hardness value conversions and statistical calculations. The easy-to-understand graphic display
enables intuitive operation. Functions for converting values and compensating for curved surfaces, as well as test
condition guiding functions, are all provided as standard features.
Select a conversion scale, enter a setting for
Pass/Fail determination, and specify external
output.
In addition to the test force dwell time, the user
can specify loading and unloading testing times.
Display test conditions and test results.
Enter the specimen thickness and the presumed
hardness to set a test force that satisfies the
conditions.