HV-10型小負荷維氏硬度計

HV-10型小負荷維氏硬度計采用精密機械技術和光電技術的新型維氏硬度計。

該機采用微機控制，通過軟鍵能調節測量光源的強弱，并能試驗力保持時間，以LEG顯示。該機采用獨特的測量轉換和測微目鏡一次測量讀數機構，使用方便，測量精度高。

硬度計配可選攝影裝置，能對所測壓痕和材料金相組織進行拍攝，適用于測量微小、薄形試件、表面滲鍍處理后的零件，是科研機構、工廠及質檢部門進行研究和檢測的理想的硬度測試儀器。

主要技術參數

試驗力：2.94N（0.3Kgf）,4.9N（0.5Kgf）,9.80N（1Kgf）,29.4N（3Kgf）,49.0N（5Kgf）,98.0N（10Kgf）

硬度符號： HV1,HV5,HV10,HV20,HV30,HV50

示值允許差：±3.0%

試驗力施加方法：自動加御試驗力

測量顯微鏡放大倍率：200x（for measuring） 100x（for observation）

試驗力保荷時間：5-60s（范圍以5秒為單位）

最小檢測單位：0.5μm

試件最大高度：160mm

壓頭中心到機壁最大距離：135mm

主機重量：約40kg

電源：AC220V/50HZ

外型尺寸（長×寬×高）：（540×220×650）mm

硬度值范圍：5HV－2500HV

Name：Model HV-10 Low Load Vickers Hardness Tester

Model：HV-10

Details：Vicker's Low Load Hardness Tester Model HV-10 is a new hi-tech product integrating precision mechanical and photoelectrical technologies.

The following highlight some key features and functions of this tester:

--Micro computer control;

--Adjustment of lighting source via soft keys;

--Adjustment of pressure holding time and LED display;

--Unique measurement conversion device and unique micro eyepiece one-time measurement readout device, ensuring easy use and high accuracy;

--Camera for indention photographing and metallography

The tester is specially designed for testing minute, thin samples or parts after surface coating. For research institutes, factories labs and QC departments, this is an ideal harness testing instrument for research or measuring purposes

Spectifcantions

Testing Pressure: 2.94N(0.35Kgf),4.9N(0.5Kgf),

9.80N(1Kgf),29.4N(3Kgf),49.0N(5Kgf),98.0N(10Kgf)

Hardness Value Symbol: HV1,HV5,HV10,HV20,HV30,HV50

Error Range in Display: ±3.0%

Pressure Loading & Unloading: 8HV0.3-2500HV10

Magnification of Microscope:

200x(for measuring) 100x(for observation)

Pressure Holding Time:5-60s

Min. Measurable Unit:0.5μm

Max. Height of Sample:160mm

Distance from Indenter's center to

outerwall:135mm

Main Body Weight:Appro. 40kg

Power Supply:AC220V/50HZ

Machine Size(L×W×H)(540×220×650)mm