HBS-62.5型数量小负荷布氏硬度计
Model HBS-62.5 Digital Low Load Brinell Hardness Tester

　　HBS-62.5型数显小负荷布氏硬度计是光机电一体化的高新技术产品，该机器造型新颖，具有良好的可靠性，可操作性和直观性，填补了国内小负荷布氏硬度计的空白。
　　该机采用计算机软件编程，光学测量系统，光电传感等技术，通过软键输入，能调节测量光源的强弱，能选择保荷时间，文件号与储存等，并提供各种硬度值的转换表方便参考。在LCD大屏幕显示屏上能显示试验方法、试验力、测量压痕长度、硬度值、试验力保持时间，测量次数并能键入年、月、日期，试验结果和数据处理等，通过打印机输出，并通过RS232接口与计算机连网。
　　硬度计可选有摄影装置，能对所测压痕和材料金相组织进行拍摄，适用于测量铸铁、有色金属及其合金，各种退火调质处理后的钢材。特别是对较软的金属如纯铝、铅、锡测量的硬度较正确，是科研机构、企业及质检部门进行研究和检测的理想怕硬度测试仪器。
     Model HBS-62.5 Digital Low Load Brinell Hardness Tester is a new hi-tech product integrating mechanical and photoelectrical technologies.  As a substitute of traditional small-load Vicker’s hardness tester, it features in easy operation and good reliability.
    The following highlight some key features and functions:
--Integration of computer programming technology, high resolution optical measuring system and photoelectrical technique;
--Soft key input;
--Light source adjustment;
--Selectable testing model, conversion tables, pressure-holding time, file number input and data saving functions;
--Big LCD screen to display testing model, testing pressure, indention length, hardness values, pressure holding time and numbers of tests;
--Date recording, test results recording and data processing;
--Printing output function;
--RS232 interface for PC connection.
--Camera for indention photographing and metallography

The tester can take picture of impress and metallo of the material with a camera.  It can measure cast iron, no-ferrous, alloy and anealed steel, it specially designed for testing soft metal such as aluminium, tin etc.  For research institutes, factories labs and QC departments, this is an ideal hardness testing instrument for research or measuring purposes.

主要技术参数：Specifications
试验力:  61.29N(6.25Kgf),76.6N(7.813Kgf),153.2N(15.625Kgf),294N(30Kgf),306.25N(31.25Kgf),612.9N(62.5Kgf)
硬度块的硬度: HBS(W)≤225  >225
示值误差: ±3.0%
试验力施加方法:自动加卸试验力
测量显微镜放大倍率:50x
试验力保荷时间:5-60s(也可根据需要任意输入)
最小检测单位:0.25μm
试件最大高度:160mm
压头中心到机壁最大距离:135mm
主机重量:约45kg
电源:AC220V/50HZ
外型尺寸（长×宽×高）：（540×220×650)mm
硬度测量范围:8-450HBS,8-650HB

Specifications
Testing Pressure:  61.29N(6.25Kgf),76.6N(7.813Kgf),153.2N(15.625Kgf),294N(30Kgf),306.25N(31.25Kgf),612.9N(62.5Kgf)
Hardness Value Range of test Block: HBS(W)≤225 >225
Error Range in Display:  ±3.0%
Pressure Loading & Unloading:Automatic
Magnification of Microscope:50x
Pressure Holding Time:5-60s
Min. Measurable Unit:0.25μm
Max. Height of Sample:160mm
Distance from Indenter’s center to outer wall:135mm
Main Body Weight:Appro. 45kg
Power Supply:AC220V/50HZ
Machine Size(L×W×H)(540×220×650)mm
Hardness Value Range:8-450HBS,8-650HBW