No. 99MBG518A
A-1
PART A : 1 Overview of the Main Unit of the Testing Machine
1
Overview of the Main Unit of
the Testing Machine
This product is a Rockwell hardness testing machine. This hardness testing machine calculates the
hardnessvaluefromthedierenceofpenetrationdepthoftheindenterbyapplyingtestforcetothe
specimen using a diamond indenter, a steel ball indenter, or a carbide ball indenter.
y The scale can be selected on the display unit according to the test force control with a built-in
spring.
y Consistent test load operation through feedback control.
y Put the specimen on the stage. Simply turn the up/down handle to automatically start the test.
y Using a nose-type loading arm allows hardness testing to be performed on the inside or uneven
surface of a cylindrical specimen.
• This testing machine is an industrial product. Do not use this product for any purposes other than industrial
applications.
• Installation, maintenance, and repair require expert knowledge, so contact your dealer or the nearest Mitu-
toyosalesoce.Ifthisproductisinstalled,maintainedorrepairedbytheuser,MitutoyoCorporationas-
sumes no responsibility for loss of accuracy, any bodily injury, etc.