名称: HR-150DT型电动洛氏硬度计 描述: 电动式测试,试验力的施加、保荷和卸荷自动完成。消除人为操作误差,使用方便。受到广大用户的喜爱。 适用范围
淬火、表面淬火钢,调质、退火钢,冷硬铸件,可锻铸件,硬质合金钢,铝合金、轴承钢,硬化薄钢板等。 技术数据(Technical Specifications)
洛氏标尺(Rockwell Scales) HRA, HRB, HRC, HRD, HRE, HRF,HRG,HRH,HRK 试验力(Initial Testing Force) 98.07N(10Kg) 试验力(All Testing Force) 588N(60Kg),980N(100Kg),1471N(150Kg) 硬度读取 (Indication of Hardness Value) 表盘式(Dial ) 保菏时间(Duration Time) 2 ~ 60S 试件最大高度 Max. Height of Specimen 170mm 仪器尺寸(Overall Dimension) 520X240X700MM (长X宽X高,LXWXH) 仪器重量(Net Weight) 80 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、HRC、HRB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.