一、简介
XHR-150型塑料洛氏硬度计是一种专门测试非金属塑料、硬橡胶、合成树脂、摩擦材料及较软金属的硬度计。测试对象特殊，操作简便。试验力的施加、保荷和卸荷自动完成，消除人为操作误差。
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.
二、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。
Usage Range:
Hard plastics, hard rubbers, aluminum, tin, copper, soft steel, synthetic resins, fricative materials, etc.
三、技术数据
1. 塑料洛氏标尺( Plastics Rockwell Scales) HRE, HRL, HRC, HRM, HRR
2. 初试验力（Initial Testing Force） 10Kg (98.07N)
3. 试验力（All Testing Force） 60Kg (588N), 100Kg (980N), 150Kg (1471N)
4. 硬度读取(Indication of Hardness Value) 表盘式（Dial ）
5. 保荷时间(Duration Time) 2 ~ 60S
6. 试件最大高度Max. Height of Specimen 170mm
7. 仪器尺寸(Overall Dimension) 520X240X700MM (长X宽X高, LXWXH)
8. 仪器重量(Net Weight) 80 Kg
9. 电源( Power Supply) AC220V+5%, 50~60 Hz
10. 执行标准 (Carried Standard) GB7407 国家标准、JJG884检定规程
GB/7407 Chinese Standard and JJG884 Inspection Rule
11. 标准配件、附件 直径3.175、6.35、12.7mm球压头，大平试台、中平试台、
(Standard Accessories) V型试台、硬度块(4)，电源线
Diameter 3.175, 6.35, 12.7mm Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, 4 pcs Hardness Blocks , Power Cable