洛氏标尺(Plastics Rockwell Scales) | HRE, HRL, HRM, HRR |
初试验力(Initial Testing Force) | 10kgf(98.07N) |
试验力(Testing Force) | 60kgf (588N),100kgf (980N),150kgf(1471N) |
硬度读取 (Indication of Hardness Value) | 表盘式(Dial ) |
保荷时间(Durating Time) | 2~60S |
试件最大高度 Max. Height of Specimen | 165mm |
压头中心到外壁距离 | 160mm |
仪器尺寸(Overall Dimension) | 520×240×700mm (长×宽×高, LXWXH) |
仪器重量(Net Weight) | 约50kg |
电源(Power Supply) | AC220V±5%,50~60Hz |
执行标准(Carried Stard) | GB/T7407国家标准(GB/T7407Chinesc Sstard ) JJG884检定规程(JJG884Inspection Rule) |
标准配件 附件 Stard Accessories | 直径3.175、6.35、12.7mm球压头,大平、中平、 V型试台,硬度块(4),电源线 |