MN-ISH-MRD200-E
ISH-MRD200
AUTOMATIC DIGITAL
ROCKWELL HARDNESS TESTER
OPERATION MANUAL
www
.
insize
com
V0
Page 1: ...MN ISH MRD200 E ISH MRD200 AUTOMATIC DIGITAL ROCKWELL HARDNESS TESTER OPERATION MANUAL www insize com V0...
Page 2: ...transport Attention Introduction Structure 1 light 2 up cover 3 back cover 4 operational panel 5 lock screw of indenter 6 indenter 7 stage 8 case of lifting screw 9 lifting handwheel 10 start button...
Page 3: ...against the base as per picture 2 shows e open the up cover and back cover after fixed the hardness tester remove the galloon and bungee which used to fix the tester And loosen the case of lifting sc...
Page 4: ...ording to the shape and size of the test sample b Choose indenters and forces according to the material and hardness scale as below table shows Material example carbide steel surface carburizing and q...
Page 5: ...because the test force has been removed Attention The first measurement or change indenter stage test sample the first or second measuring result would not be as a reference And the distance of adjac...
Page 6: ...8mm cylindrical surface g The minimum of the test sample thickness should be more than ten times of the depth of indentation After test the back of the test material should has no visible deformation...
