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HR-150A洛氏硬度计主要技术参数Specifications初试验力(N):98NPreliminary test force:98N总试验力(N):588,980N,1471NTotal test force(N):588,980,1471N总试验力保持时间(S):1-30Total test force dwell time(s):1-30硬度示值读数方式:表式HardnessIndication: Digital试件允许*大高度:170mmMax height of speciments(mm):170压头中心到机身距离:140mmDistance from Indeneter's centertoOuterWall:140mm硬度计外形尺寸(mm):463×241×660Machine Size(DXWXH)(mm): 463×241×660硬度计重量(kg):75Weight(kg):75硬度值范围HRA: 20~88HRB: 20~100HRC: 20~70
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