详细介绍
产品功能 | 参数 |
测量范围 | 见表一 |
示值误差和示值重复性 | 见表二 |
测量方向 | 任意 |
上下限设置范围 | (170~960)hld |
工作电压 | 3.7v |
充电电源 | 任6v/ 500m |
充电时间 | 2.5~4小时 |
通讯接口标准 | rs232 |
外型尺寸 | 230×90×46.5(mm) |
重量 | 约420克(主机) |
标准配置 | 主机(含热敏打印机)、d型冲击装置、标准里氏硬度块、充电器、小支承环、尼龙刷 |
可选附件 | 7种不同冲击装置(d、dc、dl、c、d+15、e、g)、各种异型支承环、th160数据处理软件 |
测试范围(表一)
材料 | 硬度制 | 冲击装置 | |||||
d/dc | d+15 | c | g | e | dl | ||
steel and cast steel | hrc | 17.9~68.5 | 19.3~67.9 | 20.0~69.5 |
| 22.4~70.7 | 20.6~68.2 |
hrb | 59.6~99.6 |
|
| 47.7~99.9 |
| 37.0~99.9 | |
hra | 59.1~85.8 |
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| 61.7~88.0 |
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hb | 127~651 | 80~638 | 80~683 | 90~646 | 83~663 | 81~646 | |
hv | 83~976 | 80~937 | 80~996 |
| 84~1042 | 80~950 | |
hs | 32.2~99.5 | 33.3~99.3 | 31.8~102.1 |
| 35.8~102.6 | 30.6~96.8 | |
steel锻钢 | hs | 32.2~99.5 |
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cwt、st | hrc | 20.4~67.1 | 19.8~68.2 | 20.7~68.2 |
| 22.6~70.2 |
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hv | 80~898 | 80~935 | 100~941 |
| 82~1009 |
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stainless steel | hrb | 46.5~101.7 |
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hb | 85~655 |
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hv | 85~802 |
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gc. iron | hrc |
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hb | 93~334 |
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| 92~326 |
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hv |
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nc、iron | hrc |
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hb | 131~387 |
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| 127~364 |
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hv |
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c.alum | hb | 19~164 |
| 23~210 | 32~168 |
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hrb | 23.8~84.6 |
| 22.7~85.0 | 23.8~85.5 |
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brass | hb | 40~173 |
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hrb | 13.5~95.3 |
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bronze铜锡(铝)合金 | hb | 60~290 |
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copper纯铜 | hb | 45~315 |
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示值误差和示值重复性(表二)
序号 | 冲击装置类型 | 标准里氏硬度块硬度值 | 示值误差 | 示值重复性 |
1 | d | 760±30hld | ±6 hld | 6 hld |
2 | dc | 760±30hldc | ±6 hldc | 6 hld |
3 | dl | 878±30hldl | ±12 hldl | 12 hldl |
4 | d+15 | 766±30hld+15 | ±12 hld+15 | 12 hld+15 , |
5 | g | 590±40hlg | ±12 hlg | 12 hlg |
6 | e | 725±30hle | ±12 hle | 12 hle |
7 | c | 822±30hlc | ±12 hlc | 12 hlc |