R(D)-150A1洛氏硬度计
Model R(D)-150A1 Rockwell Hardness Tester

　　R(D)-150A1型洛氏硬度计外型美观，结构牢靠，操作方便，是一种普及型的手动加卸试验力的洛氏硬度计。
　　该硬度计适用于黑色金属、有色金属的洛氏硬度测定。广泛适用于工厂车间和*。
　　

　　This tester is a popular type Rockwell hardness testing machine, with its novel appearance and eased operate,the features beautiful, the construction is firm and reliable, the operation is convenient, This Rockwell hardness tester that IS moving to add to unload to experiment the dint of a kind of universal type account.

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
Max height of speciments(mm):170
压头中心到机身距离：140mm
Distance from Indeneter"s center to OuterWall:140mm
硬度计外形尺寸（mm）:463×241×660
Machine Size(DXH)(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