Spesifikasi
Indenter:
Rockwell: conical diamond indenter dengan sudut apex 120°
Brinell: bola baja paduan keras dengan diameter 1.5875, 2.5, dan 5 mm
Vickers: piramida berlian empat sisi (136°)
Test forces:
Rockwell: 60 kgf (588N), 100 kgf (980N), 150 kgf (1471N)
Brinell: 31.25 kgf (306.5N), 62.5 kgf (612.9N), 187.5 kgf (1839N)
Vickers: 30 kgf (294.2N), 100 kgf (980.7N)
Dwell time: 5 ~ 60 detik
Testing materials:
Cemented carbides, thin steel, shallow case-hardened steel
Copper alloys, soft steels, aluminum alloys, malleable iron
Steel, hard cast irons, pearlitic malleable iron, titanium, deep case-hardened steel, material lain dengan kekerasan lebih dari 100 HRB
Thin steel dan medium case-hardened steel serta pearlitic malleable iron
Cast iron, aluminum dan magnesium alloys, bearing metals, thermoset plastics
Annealed copper alloy, thin soft sheet metals
Phosphor bronze, beryllium copper, malleable irons
Scales and ranges:
Rockwell: (20–88) HRA, (20–100) HRB, (20–70) HRC
Brinell: (8–650) HBW
Vickers: (14–3000) HV
Measurement accuracy:
20–75 HRA: ± 2
75–88 HRA: ± 1,5
20–45 HRB: ± 4
45–80 HRB: ± 3
80–100 HRC: ± 2
20–70 HRC: ± 1.5
100–250 HV: ± 2%
300–1000 HV: ± 3%
≤125 HBW: ± 3 HBW
125 < HBW ≤ 225: ± 2.5 HBW
225 HBW: ± 2 HBW
Dwell time: 2 – 60 detik
Max height of test object:
Rockwell scale: 170 mm (opsional hingga 400 mm)
Brinell scale: 140 mm (opsional hingga 370 mm)
Vickers scale: 140 mm (opsional hingga 370 mm)
Maximum depth of the test object: 165 mm
Data output: Dial indicator
Type: Mechanical electrical, analog
Power supply: AC 220V ± 5%, 50–60 Hz
Microscope zoom: 15X
Lense zoom: 2.5X, 5X
Data output:
Rockwell – dial
Brinell – measuring microscope
Vickers – measuring microscope
Operating conditions:
Air temperature: 0…+40 °С
Air pressure: 94 – 106.7 kPa
Humidity: hingga 65%
Net weight: ~ 70 kg
Gross weight: ~ 85 kg
Package dimensions: 520 х 420 х 700
