HVC-50A1/D1维氏硬度计

    HVC系列程控维氏硬度计有六种型号:分别为10kg手动及自动转塔维氏硬度计、30kg手动及自动转塔维氏硬度计、50kg手动及自动转塔维氏硬度计，是采用精密机械和传感器及光、电、计算机软件程序控制相结合的新型硬度测试仪。该硬度计改变了传统硬度计用砝码重量作为试验力加载的方式，从而简化了硬度计结构，提高了硬度计的自动程度和综合精度，是国内目前的一台用计算机控制的维氏硬度计。它可用于测试金属的维氏或努氏硬度，通过把测量的对角线值输入到一体化计算器，从而计算出硬度值。D型还拥有测量物镜与压头自动切换装置。

    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. 

  

技术规格	Main technical parameters
显微硬度标尺:HV1,HV2,HV3,HV5,HV10,HV20,HV30,HV50	Vickers scales:HV1,HV2,HV3,HV5,HV10,HV20,HV30,HV50
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):9.8、19.6、29.4、49、98、196、294、490	Test force(N):9.8、19.6、29.4、49、98、196、294、490
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
光通道:   双光通道切换：目镜/摄像装置	Optical path:  2-way conversion: Eyepiece/Camera devices
输出:内置式微打(选配)、RS232串行接口	Output:built-in printer(Select Configure),RS232 serial
显示:试验力保持时间（秒），硬度值	Display:Total test force dwell time(s),Hardness
外形尺寸(mm):560×190×700mm	Dimensions(mm):560×190×700mm
电源: 220V，60/50Hz	Power supply:220V，60/50Hz
重量(kg):42	Weight(kg):42