数显维氏硬度计

hvs-10z自动转塔数显维氏硬度计采用大示屏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，rs-232接口与计算机连网。
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。
hvs-10 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.

技术数据(technical specifications)

试验力
(testing force)    2.94n (0.3gf)、4.9n(0.5gf)、9.8n (1.0gf)、29.4n (3.0gf )、
49n (5.0gf)、98n(10.0)
转换标尺(exchanging scales)    洛氏、表面洛氏、布氏 ( rockwell, superficial rockwell, brinell)
较小测量单位(min measuring unit)    0.0625μm
总放大倍数
magnification of microscope    100x（观察, for observation ）200x（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)
仪器重量( net weight )    35kg
试件非常大高度
(max height of specimen)    160mm
电源(power supply)    ac220v±5%，50~60hz
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 )
标准配件 附件
standard accessories    物镜20x、10x，维氏压头，数显测量目镜10x，大平试台、中平试台、v型试台、硬度块 (2)，电源线等