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HRM-45DT表面洛氏硬度计的详细资料: HRM-45DT型表面洛氏硬度计主要技术参数Specifications:初试验力(N):29Preliminary test force:29HRM-45DT型表面洛氏硬度计总试验力(N):147,294,441Total test force(N):147,294,441HRM-45DT型表面洛氏硬度计总试验力保持时间(S):0-30Total test force dwell time(s):0-30HRM-45DT型表面洛氏硬度计试件允许高度:170mmMax height of speciments(mm):170压头中心到机身距离:165mmDistance from Indenter""s center to OuterWall:165mm硬度计外形尺寸(mm):510×212×750Machine Size(DXWXH)(mm): 510×212×750电源电压:AC220V/50HZPower Supply: AC220V/50HZ硬度计重量(kg):80Weight(kg):80硬度值范围:HR15N:70~91HR30N:42~80HR45N:20~70HR15T:73~93HR30T:43~82HR45T:12~72