淬火钢，调质、退火钢，冷硬铸件，可锻铸件，铝合金，铜，轴承钢等。技术数据（Technical Specifications）洛氏标尺(Rockwell Scales)

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

?初试验力（Initial Testing Force）10Kg (98.07N)试验力（All Testing Force）60Kg (588N), 100Kg (980N), 150Kg (1471N)硬度读取

(Indication of Hardness Value)表盘式（Dial ）保菏时间(Duration Time)0?~ 60S试件大高度

?试件大宽度200mm

?165mm仪器尺寸(Overall Dimension)520X215X700MM? (长X宽X高，LXWXH)仪器重量(Net Weight)65?Kg电源( Power Supply)AC220V?+?5%, 50~60 Hz执行标准?(Carried Standard)GB/T230.2 国家标准、JJG112检定规程

GB/T230.2 Chinese Standard and JJG112 Inspection Rule标准配件、附件

(Standard Accessories)金刚石洛氏压头，直径1.5875mm硬质合金球压头，大平试台、中平试台、V型试台、硬度块，电源线等

Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC and HRB Hardness Blocks , Power Cable, etc.?