Rockwell Scales

HRA, HRB, HRC

Preliminary test force

10Kgf(98.07N)

All Testing Force

60Kgf (588N), 100Kgf (980N), 150Kgf (1471N)

Hardness Indication

Analogue

Hardness analogue resolution

0.5HR

Dwell Time

2 ~ 60S

Max. Height of Specimen

value="170" tcsc="0" unitname="mm" w:st="on">170mm

Instrument Throat

value="140" tcsc="0" unitname="mm" w:st="on">140mm

Dimension (L*W*H)

520*240*value="700" tcsc="0" unitname="mm" w:st="on">700MM

Gross/Net Weight

120/value="90" tcsc="0" unitname="kg" w:st="on">90Kg

Power Supply

AC220V /50Hz;110V/60Hz

Accuracy

Conform to GB/T230.2; ASTM E-18; ISO6508

Remark: Optional protective indenter device is available on the model of SHR-150ED.