| HV-10型小负荷维氏硬度计 HV-10型小负荷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LEG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。
硬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。
Vicker's Low Load Hardness Tester Model HV-10 is a new hi-tech product integrating precision mechanical and photoelectrical technologies.
The following highlight some key features and functions of this tester:
--Micro computer control;
--Adjustment of lighting source via soft keys;
--Adjustment of pressure holding time and LED display;
--Unique measurement conversion device and unique micro eyepiece one-time measurement readout device, ensuring easy use and high accuracy;
--Camera for indention photographing and metallography
The tester is specially designed for testing minute, thin samples or parts after surface coating. For research institutes, factories labs and QC departments, this is an ideal harness testing instrument for research or measuring purposes HV-10型小负荷维氏硬度计参数 试验力: 2.94N(0.35Kgf),4.9N(0.5Kgf),9.80N(1Kgf),29.4N(3Kgf),49.0N(5Kgf),98.0N(10Kgf)
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:200x(for measuring) 100x(for observation)
试验力保荷时间:5-60s(范围以5秒为单位)
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）：（540×220×650)mm
硬度值范围：
5HV－2500HV Spectifcantions
Testing Pressure: 2.94N(0.35Kgf),4.9N(0.5Kgf),9.80N(1Kgf),29.4N(3Kgf),49.0N(5Kgf),98.0N(10Kgf)
Hardness Value Symbol: HV1,HV5,HV10,HV20,HV30,HV50
Error Range in Display: ±3.0%
Pressure Loading & Unloading: 8HV0.3-2500HV10
Magnification of Microscope: 200x(for measuring) 100x(for observation)
Pressure Holding Time:5-60s
Min. Measurable Unit:0.5μm
Max. Height of Sample:160mm
Distance from Indenter's center to outerwall:135mm
Main Body Weight:Appro. 40kg
Power Supply:AC220V/50HZ
Machine Size(L×W×H)(540×220×650)mm |
