1) Test force: 60/100/150kgf
2) Hardness scale: HRA, HRB, HRC, HRD, HRE, HRR, etc.
3) Automatic up and down screw rod
4) Automatic loading - dwell - unloading, automatically display hardness value on screen
5) With calibration function and urgent stop button
6) Close loop load cell structure, easy installation and operation.
1. Automatic testing process, put the sample on testing table, then press the "Start" button and the machine will be working automatically raise working table and start test process (loading – dwell – unloading).
2. Automatic measurement of hardness, hardness values displayed on screen automatically.
3. Touch screen interface, easy operation, English language
4. Load cell / closed loop, no need install dead weights, electric loading.
5. Automatic correction of high, medium and low hardness numbers.
6. Automatic correction of load, with the force accuracy increased by a numerical level
7. Support set a password to protect setted parameter can not modify without password.
8. Data stored in USB flash disk, EXCEL format, easy for compiling and processing
9. Modular design, easy maintenance
10. Larger testing space 300x200mm.
1.Quality control of Industrial production (machinery manufacturing, metallurgy plants, etc.)
2.Research & Inspection of Inspection Institution and universities laboratories.
3.Ferrous and nonferrous metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of various thicknesses, carbide materials, powder metallurgy materials, hardness and thermal spray coating. Sheet metal, thin-walled pipe, hardened steel, and small parts of hardness.
HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR, HRP, HRS, HRV
HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
(error < 0.5%)
60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N);
Initial force: 10kgf (98N)
Hardness testing range
HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77 HRE:70-100 HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100 HRL:100-120 HRM:85-115 HRR:114-125
BSEN 6508, ISO 6508, ASTM E18, GB/T230, JJG112 verification regulation
Height: 300mm; Depth: 200mm
USB flash disk
Diamond Rockwell indenter
Ball indenter with the diameter of 1.5875 mm
Hardness block(HRB, HRC high, HRC low)
Large, medium, V-type testing table
1 for each
USB flash disk, touch screen pen
1 for each