|
大示屏LCD显示，菜单式结构，选择硬度标尺HV或HK，硬度值相互转换，物镜/压头自动切换，测试结果和数据处理自动储存，也可通过打印机输出
适用范围:热处理、碳化、淬火硬化层，表面覆层，钢，有色金属，微小及薄形零件等。
401/402MVD Digital Micro Vickers Hardness Tester adopts large LCD screen to display and menu type structure to choice hardness scales HV or HK, exchange hardness values among scales, store testing results and data procession automatically, as well as output by printer.
Usage Range:Heat treated layer, carbonized layer, hardened hard layers, superficial coating, steels, non-ferrous metal, micro and thin shaped components
技术数据(Technical Specifications)
|
试验力
(Testing Force) |
10g (0.098N）、25g (0.245N)、50g (0.49N)、100g (0.98N )、200g (1.96N)、300g (2.94N)、500g (4.9N)、1000g (9.8N) |
|
转换标尺(Exchanging Scales) |
洛氏、表面洛氏、布氏 ( Rockwell, Superficial Rockwell, Brinell) |
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最小测量单位(Min Measuring Unit) |
0.03125μm |
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总放大倍数
Magnification of Microscope |
100X（观察, For Observation ）400X（测量, For Measurement） |
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数据输出 (Data Output) |
内置打印机( Inside Printer) |
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加荷控制(Loading Control) |
自动（加荷、保荷、卸荷）, Automatically (load, keep, unload) |
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X-Y测试台
X-Ystage |
尺寸Dimensions:100×100mm
最大移动Travei range:25×25mm |
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仪器重量( Net Weight ) |
40kg |
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试件最大高度
(Max Height of Specimen) |
90mm |
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电源(Power Supply) |
AC220V±5%，50~60Hz |
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执行标准(Carried Standard) |
GB/T4340.2国家标准(GB/T4340.2 Chinese Standard), JJG151检定规程 ( JJG151 Inspection Rule ) |
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标准配件 附件
Standard Accessories |
物镜40x、10x，显微压头，数显测量目镜10x，标准硬度块，薄形试台、圆柱体试台、平口试台，水平仪，电源线，辅助工具等
Objectives 40x and 10x, Vickers Indenter, Microscope 10x, Standard Hardness Brocks: 2 pcs, Thin Specimen Testing Table, Column Testing Table, Forcipate Testing Table, Lever, Power Cable, Assistant Tools, etc | |
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