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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Scale: HRA - HRB - HRC; Load: 60 - 100 - 150kgf
Rockwell scale: HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK
Preliminary test force: 10Kg(98N)
Total test force: 60Kg (588N), 100Kg (980N), 150Kg (1471N)
Indication Resolution: 0.1HR
Hardness value range: HRA: 20 - 88; HRB: 20 - 100; HRC: 20 - 70
Hardness data read: LCD screen
Loading method: Automatic (Load, Dwell, Unload)
Dwell time: 1-99S
Test space: Maximum height :195mm; Maximum throat depth:140mm
Executive standard: GB/T230.2 , BSEN 6508, ASTM E18 , ISO 6508 , JJG112
