SADT HBRVS-187.5 Digital Brinell Rockwell 및 Vickers 경도 시험기 (20~100HR;8~3000HV;8~650HBV)

Test range: 

Rockwell: 20HR~100HR, Accuracy: ±0.1HR, Repeatability: 1.0HR 

Vickers: 8HV~3000HV, Accuracy: ±2%, Repeatability: ≤2.5%

Brinell: 8HBW~650HBW, Accuracy: ±2.5%, Repeatability: ≤3.0%

Scale: HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5

HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRH

HV30, HV100

Preliminary test force: 98.07N(10kg)

Rockwell hardness test: 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)

Brinell test force test: 31.25kgf(306.5N), 62.5kgf(612.9N), 187.5kgf(1839N)

Vickers hardness test: 30kgf (294.2N), 100kgf (980.7N)

Minimum unit of measurement: 4μm (Brinell), 2μm (Vickers)

Test force dwell time: 2-60s

Magnification of microscope x: 37.5x (Brinell), 75x (Vickers)

Max. height of specimens (mm): 260(Rockwell), 200(Vickers/Brinell)

Max. depth of specimens (mm): 165

Power: AC220V, 50-60Hz

Dimension (DxWxH) (mm): 540 x 230 x 820

Net weight (kg): 80