TH160里氏硬度计
价格:电议
地区:广东省 深圳市
电 话:0755-23109332
手 机:15989501235
传 真:0755-61605261
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--可通过按键选择测试材料、硬度制式、测试方向及测试次数;
--可实现六种硬度(HLD、HRB、HRC、HB、HV、HS)间的转换;
--可反复显示各次测试结果,并可自动或手动删除误操作测试结果;
--可随时输出单次测试平均值或整体输出所有存储数据;
--自动检测电池电压,在测试状态有电量显示图标;
示值误差和示值重复性,见表1。
测量范围:HLD(170~960)HLD
测量方向:360°
硬度制:里氏、布氏、洛氏B、洛氏C、维氏、肖氏
显示:LCD,320×200图形点阵液晶
数据存储:240~1000组(冲击次数32~1)
上下限设置范围:同测量范围。
打印纸宽:57.5±0.5mm
打印纸卷直径:40mm(热敏打印纸)
打印速度: 0.27~17.36mm/sec (灰度=1)
打印分辨力:8dot/mm
工作电压:3.7V
充电时间:2.5~4h
充电电源:6V/500mA
持续工作时间:约100h(不打印)
通讯接口标准:RS232
尺寸 重量:
外形尺寸: (230×90×46.5) mm
重量: 约0.42kg(主机)
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 530±40HLD |
±6HLD ±10HLD |
6HLD 10 |
2 | DC |
760±30HLDC 530±40HLDC |
±6HLDC ±10HLDC |
6HLD 10HLD |
3 | DL |
878±30HLDL 736±40HLDL |
±12HLDL | 12HLDL |
4 | D+15 |
766±30HLD+15 544±40HLD+15 |
±12HLD+15 | 12HLD+15 |
5 | G |
590±40HLG 500±40HLG |
±12HLG | 12HLG |
6 | E |
725±30HLE 508±40HLE |
±12HLE | 12HLE |
7 | C |
822±30HLC 590±40HLC |
±12HLC | 12HLC |
Hardness scale | HL, HRC, HRB, HRA,HB, HV and HS |
Tensile strength range (steel only) | σb :374-2652 (MPa) |
Impact device | D (standard), DC/ D + 15 / C / G / DL (optional) |
Accuracy | Within ±0.5 % (HLD=800) |
Statistics function | Average / Max. / Min. value calculation Limits setting and alarm |
Memory | 240-1000 groups of data |
Work piece radius (convex / concave) | Rmin=50mm (Rmin=10mm with support rings) |
Min. depth of hardened surface | 0.2mm( Impact device C) |
Power supply | 3.6V NiMH Rechargeable batteries |
Charging time | 2 hours |
Operating temperature | 0° to 40°C |
Dimensions | 270x86x47mm |
Weight | About 675g |
TH160 | Impact Devices | ||||
D/DC/DL | D+15 | C | G | ||
Impacting energy | 11 Nmm | 11Nmm | 2.7Nmm | 90Nmm | |
Mass of impacting body | 5.5g/5.5g/7.3g | 7.8g | 3.0g | 20g | |
Hardness of spherical test tip | 1600HV | 1600HV | 1600HV | 1600HV | |
Diameter of spherical test tip | 3mm | 3mm | 3mm | 5mm | |
Material of spherical test tip | Tungsten carbide | ||||
Diameter of impact device | 20 / 20 / 5mm | 20mm | 20mm | 30mm | |
Length of impact device | 147/86/202mm | 162mm | 141mm | 254mm | |
Weight of impact device | 75/50/87g | 80g | 75g | 250g | |
Max. hardness of sample | 940/940/950 HV | 940HV | 1000HV | 650HB | |
Average sample roughness | Ra :2μm | Ra :2μm | Ra :0.4μm | Ra :7μm | |
Min. weight of sample: | |||||
In compact shape | 5kg | 5kg | 1.5kg | 15kg | |
On solid support | 2kg | 2kg | 0.5kg | 5kg | |
Coupled on plate | 100g | 100g | 20g | 500g | |
Min. thickness of sample: | |||||
coupled | 3mm | 3mm | 1mm | 10mm | |
Min. thickness of layers | 0.8mm | 0.8mm | 0.2mm | 1.2mm | |
With 300HV | Diameter | 0.54mm | 0.54mm | 0.38mm | 1.03mm |
Depth | 24μm | 24μm | 12μm | 53μm | |
With 600HV | Diameter | 0.54mm | 0.54mm | 0.32mm | 0.90mm |
Depth | 17μm | 17μm | 8μm | 41μm | |
With 800 HV | Diameter | 0.35mm | 0.35mm | 0.35mm | -- |
Depth | 10μm | 10μm | 7μm | -- |
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