HRM-45DT电动表面洛氏硬度计适用于硬氏合金、渗碳、氮化层和其他化学处理层及薄形零件的硬度测定。◆初试验力(N):29◆Preliminarytestforce:29◆总试验力(N):147,294,441◆Totaltestforce(N):147,294,441◆总试验力保持时间(S):0-30◆Totaltestforcedwelltime(s):0-30◆试件允许最大高度基本内容 HRM-45DT电动表面洛氏硬度计适用于硬氏合金、渗碳、氮化层和其他化学处理层及薄形零件的硬度测定。◆初试验力(N):29◆Preliminarytestforce:29◆总试验力(N):147,294,441◆Totaltestforce(N):147,294,441◆总试验力保持时间(S):0-30◆Totaltestforcedwelltime(s):0-30◆试件允许大高度:170mm◆Maxheightofspeciments(mm):170◆压头中心到机身距离:165mm◆DistancefromIndenter'scentertoOuterWall:165mm◆硬度计外形尺寸(mm):510×212×750◆MachineSize(DXWXH)(mm):510×212×750◆电源电压:AC220V/50HZ◆PowerSupply:AC220V/50HZ◆硬度计重量(kg):80◆Weight(kg):80◆硬度值范围:->HR15N:70~91->HR15T:73~93->HR30N:42~80->HR30T:43~82->HR45N:20~70->HR45T:12~72