數(shù)顯維氏硬度計(jì)

hvs-10z自動(dòng)轉(zhuǎn)塔數(shù)顯維氏硬度計(jì)采用大示屏lcd顯示，菜單式結(jié)構(gòu)，選擇硬度標(biāo)尺h(yuǎn)v或hk，硬度值相互轉(zhuǎn)換，物鏡/壓頭自動(dòng)切換，測試結(jié)果和數(shù)據(jù)處理自動(dòng)儲(chǔ)存，也可通過打印機(jī)輸出，rs-232接口與計(jì)算機(jī)連網(wǎng)。
適用范圍
熱處理、碳化、淬火硬化層，表面覆層，鋼，有色金屬，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.

技術(shù)數(shù)據(jù)(technical specifications)

試驗(yàn)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)
轉(zhuǎn)換標(biāo)尺(exchanging scales)    洛氏、表面洛氏、布氏 ( rockwell, superficial rockwell, brinell)
小測量單位(min measuring unit)    0.0625μm
總放大倍數(shù)
magnification of microscope    100x（觀察, for observation ）200x（測量, for measurement）
數(shù)據(jù)輸出 (data output)    內(nèi)置打印機(jī)和rs-232接口 ( inside printer and rs-232 interface)
加荷控制(loading cool)    自動(dòng)（加荷、保荷、卸荷）, automatically (load, keep, unload)
儀器重量( net weight )    35kg
試件大高度
(max height of specimen)    160mm
電源(power supply)    ac220v±5%，50~60hz
執(zhí)行標(biāo)準(zhǔn)(carried standard)    gb/t4340.2國家標(biāo)準(zhǔn)(gb/t4340.2 chinese standard),
jjg151檢定規(guī)程 ( jjg151 inspection rule )
標(biāo)準(zhǔn)配件 附件
standard accessories    物鏡20x、10x，維氏壓頭，數(shù)顯測量目鏡10x，大平試臺(tái)、中平試臺(tái)、v型試臺(tái)、硬度塊 (2)，電源線等