HV-30型维氏硬度计
Model HV-30 Vicker's Hardness Testerr

一、简介

　　HV-30型维氏硬度计采用自动加卸荷试验力机构，试验力保持时间可0～30秒任意选择，通过软件线形调节改变光源强弱，操作简便迅速，测量时采用独特的测量转换和测量微目镜一次测量读数装置，使用方便测量精度高。
　　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，是工厂及质检部门进行研究测试的理想的硬度测试仪器。

二、主要技术数据

试验力： 19.6N(2Kgf)、29.4N(3Kgf)、49.0N(5Kgf)
98.0N(10Kgf)、196N(20Kgf)、294N(Kgf)
硬度符号：
HV2、HV3、HV5、HV10、HV20、
HV30
 示值允许误差　　　硬度测试范围
±3.0%　　　　　　10HV2～2500HV30
　　　　　　　　　±2.0%
试验力施加方法： 自动加卸试验力
测量显微镜放大倍率： 100X
试验力保荷时间： 0～30s(1格为5秒，任意设定)
最小检测单位： 1μm
试件最大高度： 150mm
压头中心到机壁最大距离： 130mm
主机重量： 约38Kg
电源： AC220V/50Hz
外形尺寸：(长×宽×高) (452×200×620)mm


Ⅰ.General Description
The following highlight some key features and functions of Vicker's Hardness Tester Model HV-30 Micro computer control;
Automatic loading and releasing mechanism;
Adjustment of lighting source via hardware;
Adjustment of pressure holding time (0～30s);
Unique measure nent conversion device and unique micro eyepiece one-time measurement readout device, ensuring easy use and high accuracy;
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, this is an ideal hardness testing instrument for research or measuring purposes.

Ⅱ.Main Specifications

Testing Pressure 19.6N(2Kgf),29.4N(3Kgf),49.0N(5Kgf)
98.0N(10Kgf),196N(20Kgf),294N(30Kgf)
Hardness Value Symboi Error Range in Display
HV2、HV3、HV5、HV10、HV20、
HV30		 ±3.0%
±2.0%
Hardness Value Range In Measure 10HV2～2500HV30
Pressure Loading & Unloading method Automatic
Magnification of Microscope 100X
Pressure Holding Time 0～30s(5 second as input increment)
Minimum Measurable Unit 1μm
Maximum Height of Sample 150mm
Distance from Indenter's Center to Outer Wall 130mm
Main Body Weight approx.38Kg
Power Source AC220V/50Hz
Machine Size (L×W×H) (452×200×620)mm



装箱单 Packing List
主机(包括维氏压头一只，10X物镜一只)
Main body (include one Vickers indenter, one 10X objective)
  
试台、砝码、显微镜附件箱
Testing table, weights, microscope accessory box
  
砝码
Weight
 4只
4
大、中、“V”型试台
Testing table (big medium, "V")
 各1只
1 for each type
水平调节螺钉
Horizontal adjusting screw
 4只
4
电源线
Power cord
 1根
1
测微目镜
Measuring microscope
 1只
1
维氏硬度块
Vickers hardness block
 2块
(400～500HV5,400～500HV3)
备用灯泡
Spare lamp
 2只(6V/12W)
2
备用保险丝
Spare fuse
 各2只(1A,2A)
2 for each type
产品合格证
Certificate
 1份
1
产品使用说明书
Product operating manual
 1份
1
金属维氏硬度对照表
Contrast sheet of metal Vickers hardness
 1份
1

企业信息港
厂址：上海浦东康桥工业区康安路608号
邮编：201315　电话：021-58122851[厂办]　传真：021-58122300　技术服务部：58122328
销售科电话：021-58892860 58736492 58128913　传真：021-58811662
厂办电子信箱：office@hardnesstestersh.com
销售科电子信箱：sale@hardnesstestersh.com
Add: 608 Kang An Road, Kang Qiao Industry Area, Shanghai, China
Post Code: 201315　Tel: 021-58122851[OFFICE]　Fax: 021-58122300　Tech-service Department: 021-58122328
Sale Department Tel: 021-58892860 58736492 58128913　Fax: 021-58811662
Office:office@hardnesstestersh.com
Sale:sale@hardnesstestersh.com