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 硬度示值读数方式:表式 Hardness Indication: Digital 试件允许zui大高度:170mm 电源电压:AC220V/50HZ Power Supply: AC220V/50HZ 压头ZX到机身距离:140mm Distance from Indeneter"s center to OuterWall:140mm 硬度计外形尺寸(mm):463×175×660 Machine Size(DXH)(mm): 463×175×660 硬度计重量(kg):75 Weight(kg):75 硬度值范围 HRA: 20~88 HRB: 20~100 HRC: 20~70