R(D)-150D1电动洛氏硬度计
Model R(D)-150D1 Motorized Rockwell Hardness Tester

R(D)-150D1型洛氏硬度计具有性能稳定，结构牢靠、安全，操作方便等特点。采用自动加卸试验力方法，保荷时间稳定，消除了人为操作误差，示值精度高。
　　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计量部门。
　　This tester is a popular type Rockwell hardness testing machine, the construction is firm and reliable and safe, operating convenience etc. characteristics.The adoption adds to unload automatically to experiment the dint method, protecting time of stable, dissolves artificial operation error margin, show the worth accuracy high.

That degree of hardness accounts to be applicable to the black metals and have the Rockwell surname degree of hardness measurement of the color metals.It is extensive to be applicable to factory car with calculate the section.
 
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
试件允许最大高度：170mm
电源电压：AC220V/50HZ
Power Supply: AC220V/50HZ
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）:463×175×660
Machine Size(DXWXH)(mm): 463×175×660
硬度计重量（kg）:75
Weight(kg):75
硬度值范围
HRA： 20～88
HRB： 20～100
HRC： 20～70