顯微硬度計(jì) 型號(hào)：LRHV-1000 貨號(hào)：ZH5212 
產(chǎn)品簡(jiǎn)介
   顯微硬度計(jì)是基本型的顯微硬度計(jì)，該機(jī)采用LCD顯示屏，通過(guò)操作面板可對(duì)硬度標(biāo)尺HV或HK檔試驗(yàn)力保荷時(shí)間進(jìn)行選擇，光源亮度可作調(diào)節(jié)。
操作時(shí)，可將目鏡測(cè)得的D1,D2值直接輸入后，硬度值即在LCD顯示屏上直接顯示。
適用范圍
熱處理、碳化、淬火硬化層，表面覆層，鋼，有色金屬和微小及薄形零件等。
Micro Vickers Hardness Tester adopts LCD screen to display. By mean of control keys, HV or HK hardness scales, testing force and duration time can be selected and brightness of light source can be adjusted without steps. With measuring microscope, it may test out the length values of diagonals D1 and D2, then press the keys to input the length values, and the hardness values will be displayed on the LCD screen. Operation is easy.
Usage Range:
Heat treated layer, carbonized layer, hardened hard layers, superficial coating, steels, non-ferrous metal, micro and thin shaped components. 
數(shù)據(jù)(Technical Specifications) 試驗(yàn)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)
 
zui小測(cè)量單位

(Min Measuring Unit)
 0.5μm
 
總放大倍數(shù)

Magnification of Microscope
 100X（觀察, For Observation ）400X（測(cè)量, For Measurement）
 
加荷方式(Loading Method)
 自動(dòng)（加荷、保荷、卸荷）, Automatically (load, keep, unload)
 
儀器尺寸(Overall Dimension)
 405×290×480mm （長(zhǎng)×寬×高, L X W X H）
 
儀器重量( Net Weight )
 25kg
 
試件zui大高度

(Max Height of Specimen)
 65mm
 
電源(Power Supply)
 AC220V±5%，50~60Hz
 
執(zhí)行標(biāo)準(zhǔn)(Carried Standard)
 GB/T4340.2標(biāo)準(zhǔn)(GB/T4340.2 Chinese Standard), 

JJG151檢定規(guī)程 ( JJG151 Inspection Rule )
 
X-Y試臺(tái) 

X-YTesting Table
 尺寸(Dimension):100×100 mm

zui大移動(dòng)(Max. Travel Range): 25×25mm
 
標(biāo)準(zhǔn)配件 附件

Standard Accessories
 物鏡40x、10x，微氏壓頭，測(cè)量目鏡10x，標(biāo)準(zhǔn)硬度塊（2），薄形試臺(tái)、圓柱體試臺(tái)、平口試臺(tái)，水平儀，電源線，輔助工具等

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