该硬度计应用范围广，即适用于测量微小、薄形及表面渗镀层处理后的零件，也适用于一般机械零件测试，显微维氏硬度试验更能进行材料金相组织及脆性材料的硬度测量。是工厂及质检部门进行研究测试的理想的硬度测试仪器。
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.
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技术规格
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Main technical parameters
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显微硬度标尺:HV1,HV2,HV3,HV5,HV10,HV20,HV30,HV50
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Vickers scales:HV1,HV2,HV3,HV5,HV10,HV20,HV30,HV50
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试验力选择:键盘式输入
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Test force selecion:Keyboard input
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精度:符合EN-SO6507 GB/T4340
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Accuracy:conform to EN-SO6507 GB/T4340
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试验力(N):9.8、19.6、29.4、49、98、196、294、490
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Test force(N):9.8、19.6、29.4、49、98、196、294、490
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加卸载控制：
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Load control:
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计算机闭环程序控制（加载/保持/卸载）
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Computer closed-loop process control(loading/dwell/unload)
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试验力保持时间(S):5～99
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Total test force dwell time(S):5～99
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物镜:10×，20×
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Objective magnification:10×，20×
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目镜放大倍数:10×
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Eyepiece magnification:10×
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总放大倍数:100×，200×
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Total magnification:100×，200×
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测量范围: 100×：800μm;200×: 400μm
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Measuring range: 100×：800μm;200×: 400μm
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分辨率: 100×：1μm;200×: 0.5μm
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Resolution: 100×：1μm;200×: 0.5μm
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测量范围:(5-3000)HV
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Measuring range:(5-3000)HV
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试件ZUI大高度(mm):215
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Max height of speciments(mm)：215
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试件ZUI大宽度(mm):125（从压头中心线起至机壁距离）
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Distance from indeneter's center to outerwall(mm)：125
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光通道: 双光通道切换：目镜/摄像装置
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Optical path: 2-way conversion: Eyepiece/Camera devices
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输出:内置式微打(选配)、RS232串行接口
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Output:built-in printer(selec Configure),RS232 serial
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显示:试验力保持时间（秒），硬度值
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Display:Total test force dwell time(s),Hardness
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外形尺寸(mm):560×190×700mm
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Dimensions(mm):560×190×700mm
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电源: 220V，60/50Hz
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Power supply:220V，60/50Hz
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重量(kg):42
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Weight(kg):42
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