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Hardruler HR-150F Fully automatic Rockwell hardness tester with a good aesthetic aspect, complete functions, easy operation, intuitive display and good reliability, is a high-tech product combining the mechanic and electric features. This instrument adopts the electric loading and unloading of test force instead of the weights, which can test all the Rockwell and superficial Rockwell hardness scales. It has fully automatic and manual operation function, XYZ automatic control, which is suitable for jominy end-quench test. With external PC computer, it has statistical function which can calculate the extreme value, average value, standard deviation, etc. and also can establish the corresponding statistics database. Statistics database allows inputting the detection data from other devices which can be used together for statistical analysis. The test report can be customized according to the user’s requirements, in the report you can select the test parameters, test results and the curve chart. The test results and test report can carry out network transmission and allows other computers to use the data to realize the network management.
1. Support for all the Rockwell and superficial Rockwell scales;
2. Support for conversion scales of different kinds of hardness;
3. With arc correction function;
4. Touch screen display and operation, dynamically display the working state of the lifting screw and the indenter;
5. Controlled by the computer, full range of XYZ mobile, fast and accurate;
6. One key to complete the rising of the specimen, loading dwell and unloading of the indenter, displaying of the hardness value, homing of the test table; With the X-Y motorized test table, it can do the continuous test according to the path setting;
7. With data storage function, automatic calculation of the maximum, minimum, average of the hardness value, the test results can be selected to delete and print out, and the software can generate the WORD report.
Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc. Also suitable for surface quenched steel, surface heat treating and chemical treating materials, sheet, zinc layers, chrome layers, tin layers etc.
Initial Test Force
3kgf (29.42N), 10kgf (98.07N)
Total Test Force
15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N),
60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Diamond Rockwell Indenter,
X-Y Test Table
Size: 250×160mm, Travel: 100×100mm, Dimension: 365×300×140mm
The test table has multi-point settings, one key operation to achieve multi-point automatic test function. And it can add other functions according to customers’ requirement!
Automatic or Manual Lifting Screw, Automatic Rising and Homing, One Key to Complete
Touch Screen, Menu Selection, Hardness Display, Parameter Setting, Data Statistics, Storage, etc.
Test Number, Average / Maximum / Minimum Value, Repeatability, Set Upper and Lower Limits of Hardness Value with Warning Function, etc.
HRA, HRD, HRC, HRF, HRB, HRG, HRH, HRE, HRK, HRL, HRM, HRP, HRR, HRS, HRV
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HBW
USB Interface, RS232 Interface
Max. Height of Specimen
ISO 6508，ASTM E18，JIS Z2245，GB/T 230.2
Packing Dimension: 820×460×1170mm
Net Weight: 85kg，Gross Weight: 105kg
Instrument Main Body
Diamond Rockwell Indenter
X-Y Motorized Test Table
Inner Hexagon Spanner
Hardness Block 60~70 HRC
Hardness Block 20~30 HRC
Hardness Block 80~100 HRB
Hardness Block 70~85 HR30T
Hardness Block 65~80 HR30N
Usage Instruction Manual