数显显微硬度计采用大显示屏LCD显示，界面操作采用菜单式结构，可在操作面板上选择硬度标尺HV或HK，通过数码测量压痕，自动输入，自动显示硬度值。并可进行%种硬度值相互转换，测试结果可自动储存、处理、打印。备有RS-232接口，可与计算机联机。本机数字化、自动化程度较高。
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。
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. By means of interface of RS-232, the instrument can be linked with computer.
Usage Range:
Heat treated layer, carbonized layer, hardened hard layers, superficial coating, steels, non-ferrous metal, micro and thin shaped components.
，数据(Technical Specifications)
|
试验力 (Testing Force) |
10gf (0.098N）、25gf (0.245N)、50gf (0.49N)、100gf (0.98N )、 200gf (1.96N)、300gf (2.94N)、500gf (4.9N)、1000gf (9.8N) |
|
转换标尺(Exchanging Scales) |
洛氏、表面洛氏、布氏 ( Rockwell, Superficial Rockwell, Brinell) |
|
，测量单位(Min Measuring Unit) |
0.031μm |
|
总放大倍数 Magnification of Microscope |
100X（观察, For Observation ）400X（测量, For Measurement） |
|
数据输出 (Data Output) |
内置打印机和RS-232接口 ( Inside Printer and RS-232 Interface) |
|
加荷控制(Loading Control) |
自动（加荷、保荷、卸荷）, Automatically (load, keep, unload) |
|
仪器尺寸(Overall Dimension) |
405×290×480mm （长×宽×高, L X W X H） |
|
仪器重量( Net Weight ) |
25kg |
|
试件，高度 (Max Height of Specimen) |
65mm |
|
电源(Power Supply) |
AC220V±5%，50~60Hz |
|
执行标准(Carried Standard) |
GB/T4340.2，标准(GB/T4340.2 Chinese Standard), JJG151检定规程 ( JJG151 Inspection Rule ) |
|
标准配件 附件 Standard Accessories |
物镜40x、10x，微氏压头，测量目镜10x，标准硬度块（2），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 |
