洛氏硬度计的详细信息 HR-150A洛氏硬度计的详细介绍HR-150A洛氏硬度计
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
HardnessIndication: Digital
试件允许高度:170mm
Max height of speciments(mm):170
压头中心到机身距离:140mm
Distance from Indeneter's centertoOuterWall:140mm
硬度计外形尺寸(mm):463×241×660
Machine Size(DXWXH)(mm):463×241×660
硬度计重量(kg):75
Weight(kg):75
硬度值范围
HRA: 20~88
HRB: 20~100
HRC: 20~70