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;
● 机身使用优质铸铁一次浇铸成型,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.
主要参数:Main Parameters:
型号 Model |
HRD-150 |
HRD-45 |
XHRD-150 |
200HRD-150 |
测量范围 Range of Measurement |
20-95HRA, 10-100HRBW, 20-70HRC; |
70-94HR15N,67-93HR15TW, 42-86HR30N,29-82HR30TW, 20-77HR45N,10-72HR45TW; |
70-100HREW,50-115HRLW; 50-115HRMW,50-115HRRW; |
20-95HRA, 10-100HRBW, 20-70HRC; |
试验力 Test Force |
588.4、980.7、1471N(60、100、150kgf) |
147.1、294.2、441.3N (15、30、45kgf) |
588.4、980.7、1471N (60、100、150kgf) |
588.4、980.7、1471N (60、100、150kgf) |
试件允许高度 Available Maximum Height of Specimen |
170mm |
200mm |
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压头中心到机壁距离Beeline between Indenter Center and Wall |
135mm |
165mm |
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硬度分辨率 Hardness Resolution |
0.5HR |
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电源 Power Supply |
AC 220V,50Hz |
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外形尺寸 Outline Dimension |
510*230*730mm |
510*290*730mm |
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重量 Weight |
75kg |
80kg |
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