THVS-2D型自動轉(zhuǎn)塔數(shù)顯顯微硬度計
Mod.THVS-2D Vickers Microhardness Tester
主要特點:
●儀器在光、機、電上采用精密設(shè)計像質(zhì)特別清晰。
●可調(diào)照明亮度,自動熄滅保護。
●數(shù)碼管面板直接顯示壓痕對角線長度、硬度值試驗力保持時間,測量次數(shù)等。
●顯示轉(zhuǎn)換HRC、HK值。
●完成物鏡→加載→保載→卸載→物鏡全過程。
●可安裝CCD攝像頭。
Main characteristics:
●The instrument is well designed in the optical、mechanical and electric parts and hence produces very clear profiles.
●The illumination is adjustable and the light may go off automatically for the selfprotection.
●The numerical control tube screen can directly indicate the diagonal length of the indentment,the hardness value,the test force,the dwell time,and the number of the tests made.
●The instrument can trace and position the automatic tower with hight precision,completing the whole procedure of the objective→the loading of the carriage→the dwell of the carriage→the unloading of the carriage→the objective.
●The instrument has a place for the installment of CCD camera.
THVS-2D型自動轉(zhuǎn)塔數(shù)顯顯微硬度計 THVS-2 Vickers Microhardness Tester
技術(shù)參數(shù) Technical Parameters
試驗力 牛頓N | 0.098、0.245、0.49、0.98、1.96、2.94、4.90、9.80 |
加載機構(gòu) | 自動完成加載,保載和卸載 |
塔臺機構(gòu) | 物鏡和壓頭自動切換 |
保載時間 | (0—99)S 任選 |
物鏡 | 10X(觀察) 40X(測量) |
目鏡 | 倍率10X,測量zui大值280um,zui小值0.1um,超顯分辨率0.03um |
放大倍數(shù) | 10X(觀察) 40X(測量) |
X-Y載物臺 | 尺寸:110x110mm 行程:25x25mm zui小分度:0.01mm |
樣品zui大高度 | 90mm |
樣品zui大深度 | 110mm |
硬度標尺 | 自動切換 HK和HRC |
打印機 | 選配外接噴墨打印機 |
攝像通道 | 雙通道 |
精度 | 符合:中國計量檢定規(guī)程JJG260-91、日本工業(yè)標準JISB-7734、ISO146及美國材料測試協(xié)會ASTME-384標準。 |
電源 /燈源 | 220V 50HZ 6V 20W |
外形尺寸 | 500x300x300 包裝后尺寸:600x440x570(高寬深) |
重量 | 約42kg 凈重35kg |