HV-5型小负荷维氏硬度计
HV-5型小负荷维氏硬度计是光机电一体化的高新技术产品,采用计算机软件编程,光学测量系统。该机采用微机控制,通过面板的键入能调节测量光源的强弱,并能显示试验力值和保持时间等,使用方便,测量精度高。
该硬度计适用于测量微小、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。
其主要功能如下:
小负荷维氏硬度标尺的选择;LCD屏同步显示试验力的变换;压痕对角线长度通过面板的键入,使硬度示值在LCD屏直接读出;根据不同的材料可选择硬度间的转换对照;采用可调冷光源测量系统等。
主要技术参数:
试验力: 2.94N(0.3kg)、4.9N(0.5kg)、9.8N(1kg)
19.6N(2kg)、29.4N(3kg)、49 N(5kg)
硬度符号: HV0.3、HV0.5、HV1、HV2、HV3、 HV5
示值允许误差 ±3.0%
硬度测试范围 40HV~2500HV
试验力施加方法: 自动加卸试验力
测量显微镜放大倍率: 200×(测试时)
100×(观察时)
试验力保持时间: 0~99s(根据需要任意输入)
最小检测单位: 0.5μm
试件最大高度: 160mm
压头中心到机壁最大距离: 135mm
主机重量: 约40kg
电源: AC220V/50Hz
外型尺寸:(长×宽×高) 540×220×650mm
Product Name: HV-5 Vickers hardness tester
Model: HV-5
Description: HV-5 Vickers hardness tester is optical and electrical integration of high-tech products, the use of computer software programming, optical measuring systems. The machine adopts microcomputer control panel by typing measure the light intensity can be adjusted, and can display test force and hold time, ease of use, high accuracy.
The hardness tester for measuring small, thin specimen surface infiltration parts after plating processing, scientific research institutions, factories and quality control departments conduct research and testing of the ideal hardness testing equipment.
Main functions:
Vickers hardness scale selection;
LCD screen simultaneous display test force transformation;
Indentation diagonal length by typing panel shows the hardness value read directly on the LCD screen; Optional conversion between the control depending on the hardness of the material;
With adjustable cold light measurement systems.
Technical parameters:
Test Force: 2.94N (0.3kg), 4.9N (0.5kg), 9.8N (1kg)
19.6N (2kg), 29.4N (3kg), 49 N (5kg)
Hardness symbol: HV0.3, HV0.5, HV1, HV2, HV3, HV5
Indication error ± 3.0%
Hardness test range 40HV ~ 2500HV
The method is applied to test force: Automatic unloading test force
Measuring Microscope magnification: 200 × (test)
100 × (observed)
Test force dwell time: 0 ~ 99s (according to need any input) Minimum detection unit: 0.5μm
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 × 650mm