HV-50T型维氏硬度计
HV-50T型维氏硬度计采用精密机械技术和光电技术的新型维氏硬度计。
该机采用微机控制，通过软键能调节测量光源的强弱，并能试验力保持时间，以7寸彩色触摸屏显示。该机采用独特的测量转换和测微目镜一次测量读数机构，使用方便，测量精度高。
三度计配可选摄影装置，能对所测压痕和材料金相组织进行拍摄，适用于测量微小、薄形试件、表面渗镀处理后的零件，是科研机构、工厂及质检部门进行研究和检测的理想的硬度测试仪器。
主要技术参数
试验力：9.8N(1Kgf),49N(5Kgf),98N(10Kgf)，
196N(20Kgf),294N(30Kgf),490N(50Kgf)
硬度符号：HV1、HV5、HV10、HV20、HV30、HV50
示值允许差：±3.0%
试验力施加方法：自动加御试验力
测量显微镜放大倍率：100x
试验力保荷时间：5-60s(范围以5秒为单位,任意设定)
最小检测单位：1μm
试件高度：160mm
压头中心到机壁距离：135mm
主机重量：约40kg
电源：AC220V/50HZ
外型尺寸(长×宽×高)：(540×220×650)mm
硬度值范围：5HV－2500HV
可选配40x 、200x、400x 的放大倍率
Product Name: HV-50T Vickers hardness tester
Model: HV-50T
Details: HV-50T Vickers hardness Vickers hardness tester using the new technology of precision mechanical and optical technologies.
The machine uses computer control via softkeys measure the light intensity can be adjusted , and can test force dwell time , 7 -inch color touch -screen display. The machine uses a unique conversion and measurement eyepiece micrometer readings once institutions , easy to use , high accuracy .
With an optional three- meter photographic device that can shoot on the measured indentation and material microstructure organization for measuring small , thin specimen surface infiltration parts after plating treatment , scientific research institutions , factories and quality control departments research and testing of the ideal hardness testing equipment.
The main technical parameters
Test force : 9.8N (1Kgf), 49N (5Kgf), 98N (10Kgf),
196N (20Kgf), 294N (30Kgf), 490N (50Kgf)
Hardness symbol : HV1, HV5, HV10, HV20, HV30, HV50
Showing the value of allowable difference : ± 3.0%
Test force applied methods: Royal automatic test force
Measuring Microscope Magnification : 100x
Pressure Holding Time :5-60s ( range 5 seconds ,Arbitrarily set )
Minimum detection unit : 1μm
Maximum specimen height : 160mm
The maximum distance to the center of the indenter machine wall : 135mm
Weight: about 40kg
Power : AC220V/50HZ
Dimensions ( L × W × H ): (540 × 220 ×650) mm
Hardness range:5HV-2500HV
Optional 40x, 200x, 400x magnification
