HRD-150、XHRD-150、HRD-45、200HR-150电动洛氏硬度计产品介绍：                               

HRD-150, XHRD-150, HRD-45, 200HRD-150 电动普通，表面，塑料洛氏硬度计，由电机控制试验力的加荷、保荷、卸荷，可设置保荷时间；

 机身使用铸铁一次浇铸成型，配合以汽车烤漆处理工艺，外形圆润美观；
表盘直接读取硬度值，并可选配洛氏的其它标尺，如HRD、HRF等硬度标尺；
采用了无摩擦主轴，试验力精度高；
通过电机来控制试验力的加荷、保荷、卸荷，消除了手动洛氏硬度计的人为操作误差；
精度符合GB/T230.2-2018、ISO6508-2和美国ASTM E18标准。

Product Features:

HRD-150, XHRD-150, HRD-45, 200HRD-150 Electric Ordinary/Surface/Plastic Rockwell hardness tester, the loading, holding and unloading of the test force is controlled by the motor, and the holding time can be set；

 The machine body is integral casting by high quality cast iron, with the automotive paint treatment process, the appearance is round and beautiful；

 Read the hardness values directly from the dial, and it can be matched with other scales of Rockwell, such as: HRD, HRF etc...；

 Adopt the Friction-Free spindle, high test accuracy；

 The loading, holding and unloading of the test force is controlled by motor, the manual operation error of manual Rockwell hardness tester is eliminated；

 Accuracy is in line with GB/T230.2, ISO6508-2 and American ASTM E18 standard.

HRD-150、XHRD-150、HRD-45、200HRD-150电动洛氏硬度计产品技术参数：