名称： JH-XHR-150型塑料洛氏硬度计 描述： 电动式测试，试验力的施加、保荷和卸荷自动完成。消除人为操作误差，使用方便。受到广大用户的喜爱。 适用范围 硬塑料、硬橡胶，铝、锡、铜、软钢、合成树脂及磨擦材料等。 JH-XHR-150 Plastics Rockwell Hardness Tester adopts motorized testing method. Its testing force can be loaded, kept and unloaded automatically. Avoid man-made error and easy to use. It is therefore, welcomed by many users. Usage Range: Hard plastics, hard rubbers, aluminum, tin, copper, soft steel, synthetic resins, fricative materials, etc. 技术数据（Technical Specifications） 塑料洛氏标尺( Plastics Rockwell Scales): HRE, HRL, HRC, HRM, HRR 试验力（Initial Testing Force）: 98.07N(10Kg) 试验力（All Testing Force）: 588N(60Kg),980N(100Kg),1471N(150Kg) 硬度读取(Indication of Hardness Value): 表盘式（Dial ） 保菏时间(Duration Time): 2 ~ 60S 试件最大高度Max. Height of Specimen: 170mm 仪器尺寸(Overall Dimension): 520X240X700MM (长X宽X高, LXWXH) 仪器重量(Net Weight): 80 Kg 电源( Power Supply): AC220V + 5%, 50~60 Hz