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计量部门。 
    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. 
    That degree of hardness accounts to be applicable to the black metals and have the rock well surname degree of hardness measurement of the color metals.It is extensive to be applocable to factory car with calculate the section. 
主要技术参数 　 Main technical parameters
初试验力(N)：98 　 Preliminary test force(N)：98
总试验力(N)：588,980,1471 　 Total test force(N)：588,980,1471
硬度示值读数方式：表式 　 Hardness indication:Digital
试件允许最大高度(mm)：180 　 Max height of speciments(mm)：180
压头中心到机身距离(mm)：140 　 Distance from indeneter, s center to outerwall(mm)：140
硬度计外形尺寸(mm)：463×241×660 　 Machine size(mm)：463×241×660
仪器重量(kg)：70 　 Weight(kg)：70
硬度测试范围 　 Degree of hardness test seope
(20-88)HRA 　 (20-88)HRA
(20-100)HRB 　 (20-100)HRB
(20-70)HRC 　 (20-70)HRC
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