◆ DigiRock HR1 analogue gauge resolution is 0.5HR, it is useful to improve the reading accuracy than traditional 1HR resolution;
◆ DigiRock HR1 force knob adopts the metal material to replace the plastic, it largely improves the instrument using-life ;
◆ DigiRock HR1 loading, dwell and unloading is buffering by oil pump,it eliminate the operator' s tiredness ;
◆ DigiRock HR1 intenter protector is available to improve the using lifetime of indenter.
Product Name | Manual Rockwell Hardness Tester |
Model | DigiRock HR1 |
Code# | 811-110 |
Rockwell Scales | HL,HRC ,HRB, HRA, HV,HB,HS |
Preliminary Test Force | 10kgf(98N) Permitted Error:±2.0% |
Addtional Test Fore | 60Kgf(558.4N),100Kgf(980.7N),150Kgf(1471N) |
Dwell Time | Adjustable 1-60s |
Hardness Indication | Analogue Display |
Resolution | 0.5HR |
Loading Control | Manual |
Max. Height Of Specimen | 175mm |
Instrument Throat | 165mm |
Power supply | No Electronic |
Dimension(LxWxH) | 546x182x755mm |
Packing Dimension | 620x460x870mm |
Gross/Net Weight | 120Kg/90Kg |
Execution Standard | ISO 6508,ASTM E18,GB/T230 |
Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.
Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.
Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.
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