Feature & Use

  • Automatic rising of sample, automatic testing process, put the sample on work table, press the “Start” button to obtain the hardness value of each sample directly.
  • Electric loading without weights, closed-loop controlling system, unnecessary for installing weights and debugging. High-precision sensor.
  • Touch screen interface, easy operation, select hardness scales directly and test force will change in testing parameters accordingly.
  • Automatic correction of high, medium and low hardness numbers in accordance with standard hardness block.
  • Test force can be automatically corrected by standard force meter
  • Automatically apply the initial load and main load.
  • All Superficial Rockwell scales, total 15 types.
  • Powerful data processing functions. Various hardness scales conversion of HR, HB, HV etc. Acceptable range setting, over-range alert, operator name and sample name input etc.
  • More information of sample and testing. Data stored in USB flash disk, EXCEL format, easy for editing and processing.
  • Modern and beautiful appearance, stable structure.
  • Larger sample space, huge sample stage.

Technical Parameters:

Model HSRS-45Z
Initial load 3Kgf (29.42N)
Total load 15Kgf (147.1N), 30Kgf (294.2N), 45Kgf (441.3N)

Rockwell Scale

HR15N  HR30N  HR45N  HR15T   HR30T  HR45T  HR15W  HR30W HR45W  HR15X  HR30X  HR45X  HR15Y  HR30Y  HR45Y
Hardness testing range HR15N: 70-94, HR30N: 42-86, HR45N: 20-77,

HR15TW: 67-93, HR30TW: 29-82, HR45TW: 10-72

Hardness conversion Rockwell, Brinell, Vickers, etc.
Executive standard BSEN 6508, ISO 6508, ASTM E18, GB/T230
Max Height of Sample 240mm
Depth of throat 200mm
Dwelling time 1~99s
Hardness unit 0.1HR
Load value error <0.5%
Hardness reading LCD display
Data output Data stored in USB flash disk, EXCEL format
Power supply AC 220V/110V, 50/60Hz, single phase
Overall dimensions 550×285×820mm
Net weight About 80kg

Standard Accessories:

Name Quantity Name Quantity
Diamond Rockwell Indenter 1 1.5875mm Ball Indenter 1
Hardness block (HR15N, HR30N, HR30T) 3 Large, Medium, “V” shaped Testing Table 1 for each
Fuse 2A 2 Level adjusting bolt 4
Power line 1 Plastic Dustproof cover 1
USB flash disk, touch pen 1 for each Operating instruction, Product certificate 1  for each
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