MODEL THR-150D-Z AUTOMATIC ROCKWELL HARDNESS TESTER is suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.
Optimized mechanical frame, automatic testing process,large LCD digital display
Main Features:
Specimen will be raised up automatically (without height limited)
Automatically load the initial test force
Automatically load the main test force
Automatically measure the hardness values
Hardness value automatically be digitally displayed
May test with such Rockwell scales as HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK
Automatically revise the measuring errors
Automatically hardness exchange
Print the test result with a built-in printerSuperficial Rockwell, Brinell, Vickers
Readout Hardness Value
Large Digital Display Screen
Max Height of Specimen
175mm, Added Height: 400mm
Data Output
Built-in Printer, RS232 Interface
Dwelling Time
0~60s
Carry Out Standard
Chinese Standard GB/T230.1, GB/T230.2, JJG112 Inspection Rule, ASTM Standard
Distance between Indenter to outer wall
160mm
Specimen Auto- rising Speed
3mm/s
Initial Test Force
10kgf (98.07N)
Test Force
60kgf (588N), 100kgf (980N), 150kgf (1471N)
Rockwell Scales
HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK
Hardness Test Range
HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77, HRF: 60-100, HRG:30-94, HRH:80-100, HRK:40-100
Power Supply
AC 220V, 50~60Hz
Overall Dimension (mm)
520 x 240 x 720mm
Net Weight of Main Tester
about 65kg