HVC Series program-controlled Vickers hardness have six models: respectively for 10 kg the manual and automatic Vicker's hardness tester, 30 kg manual and automatic Vicker's hardness tester, 50 kg manual and automatic Vickers's Hardness tester, is use precision machinery、Sensors and optical, electrical, computer software program control a combination of new hardness tester. The hardness tester has changed the traditional hardness tester of the weight by weight of the load as a pilot approach, simplified the hardness tester's structure and improve the hardness tester of Automatic level and integrated precision, it is currently the most advanced with a computer control of the Vickers hardness tester in china. It can be used to test the metal Vicker's or Knoop's hardness, through the diagonal measurement of the value of integration into the calculator, thereby calculate the hardness value.Type D also owns objective magnification and indenter automatic switching devices.
The tester is specially designed for testing minute, thin samples or parts after surface coatng or general mechanical part. For research institutes, factories labs and QC departments, Microscopic Vickers hardness test for better material microstructure and brittle hardness of measurement.this is an ideal hardness testing instrument for research or measuring purposes.
技术规格
Main technical parameters
显微硬度标尺:HV0.5，HV1，HV2，HV3，HV5，HV10
Vickers scales:HV0.5，HV1，HV2，HV3，HV5，HV10
试验力选择:键盘式输入
Test force selection:Keyboard input
精度:符合EN-SO6507 GB/T4340
Accuracy:conform to EN-SO6507 GB/T4340
试验力(N):4.9、9.8、19.6、29.4、49、98
Test force(N):4.9、9.8、19.6、29.4、49、98
加卸载控制
Load control:
计算机闭环程序控制（加载/保持/卸载）
Computer closed-loop process control(loading/dwell/unload)
试验力保持时间(S):5～99
Total test force dwell time(S):5～99
物镜:10×，20×
Objective magnification:10×，20×
目镜放大倍数:10×
Eyepiece magnification:10×
总放大倍数:100×，200×
Total magnification:100×，200×
测量范围:100×：800μm;200×: 400μm
Measuring range:100×：800μm;200×: 400μm
分辨率:100×：1μm;200×: 0.5μm
Resolution:100×：1μm;200×: 0.5μm
测量范围:(5-3000)HV
Measuring range:(5-3000)HV
试件高度(mm):215
Max height of speciments(mm)：215
试件宽度(mm):125（从压头中心线起至机壁距离）
Distance from indeneter's center to outerwall(mm)：125
