主要技术参数Specifications 初试验力(N):98N Preliminary test force:98N 总试验力(N):588,980N,1471N Total test force(N):588,980,1471N 总试验力保持时间(S):1-30 Total test force dwell time(s):1-30 硬度读数方式:数显 Hardness Indication: Digital 电源电压:AC220V/50HZ Power Supply: AC220V/50HZ 试件允许最大高度:170mm Max height of speciments(mm):170 压头中心到机身距离:165mm Distance from Indeneter's center to OuterWall:165mm 硬度计外形尺寸(mm):490×212×750 Machine Size(DXWXH)(mm): 490×212×750 硬度计重量(kg):85 Weight(kg):85 硬度值范围 HRA: 20~88 HRB: 20~100 HRC: 20~70 |