Rockwell Scales

HRA, HRB, HRC

Rockwell

Testing Force

60Kgf (588.4N), 100Kgf

(980.7N), 150Kgf (1471N)

Brinell Scales

HBW1/30, HBW2.5/31.25,

HBW2.5/62.5,HBW5/62.5,

HBW10/100, HBW2.5/187.5

Brinell

Testing Force

30Kgf (294.2N), 31.25Kgf

(306.5N), 62.5Kgf (612.9N),

100Kgf (980.7N), 187.5Kgf (1839N)

Vickers Scales

HV30, HV100

Vickers

Testing Force

30Kgf (294.2N),

100Kgf (980.7N)

Rockwell

Hardness

Indication

Analogue display

Rockwell

Hardness

Resolution

1HR

Brinell

Indention

Reading

37.5x Measuring microscope（

15x eyepiece and 2.5x objective）

Brinell Value Reading

Inspect the Brinell

hardness table

Vickers Indention Reading

75x Measuring microscope

（15x eyepiece and 2.5x objective）

Vickers Value Reading

Inspect the Vickers

hardness table

Dwell Time

Adjustable 2 ~ 60S

Max. Height

of Specimen

175mm

Max. depth

of specimen

165mm

Maximum

of Specimen

Rockwell: 170mm;

Brinell: 140mm,

Vickers; 140mm

Dimension

(L*W*H)

520x215x700mm

Plywood

Packing

Dimension

630x440x960mm

Gross/Net

Weight

120/90Kg

Power

Supply

110V/220V,60/50Hz

Accuracy

Conform to ASTM E-18;

ISO6508; EN-ISO6507