型号: | TH190 | 测量范围: | (170~960)HLD |
试验力: | 100(N) | 允许更大高度: | 无(mm) |
重量: | 0.5(kg) |
充电锂电池
工作温度0~40℃通讯接口标准RS232外型尺寸54mm×43mm×26mm重量约150g标准配置主机(含冲击装置)、标准里氏硬度块、尼龙刷可选附件异型支撑环(见表4)测试范围(表一)
材料硬度制冲击装置D/DCD+15CGEDLSteel and cast steel
钢和铸钢HRC17.9~68.519.3~67.920.0~69.522.4~70.720.6~68.2HRB59.6~99.647.7~99.937.0~99.9HRA59.1~85.861.7~88.0HB127~65180~63880~68390~64683~66381~646HV83~97680~93780~99684~104280~950HS32.2~99.533.3~99.331.8~102.135.8~102.630.6~96.8Steel锻钢HS32.2~99.5CWT、ST
合金工具钢HRC20.4~67.119.8~68.220.7~68.222.6~70.2HV80~89880~935100~94182~1009Stainless steel
不锈钢HRB46.5~101.7HB85~655HV85~802GC. IRON
灰铸铁HRCHB93~33492~326HVNC、IRON
球墨铸铁HRCHB131~387127~364HVC.ALUM
铸铝合金HB19~16423~21032~168HRB23.8~84.622.7~85.023.8~85.5BRASS
铜锌合金HB40~173HRB13.5~95.3BRONZE铜锡(铝)合金HB60~290COPPER纯铜HB45~315
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1D760±30HLD
530±40HLD±6 HLD
±10 HLD6 HLD
10 HLD2DC760±30HLDC
530±40HLDC±6 HLDC
±10 HLDC6 HLD
10 HLD3DL878±30HLDL
736±40HLDL±12 HLDL12 HLDL4D+15766±30HLD+15
544±40HLD+15±12 HLD+1512 HLD+155G590±40HLG
500±40HLG±12 HLG12 HLG6E725±30HLE
508±40HLE±12 HLE12 HLE7C822±30HLC
590±40HLC±12 HLC12 HLC