HVD-10A1/D1 DIGITAL VICKERS HARDNESS TESTER
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The tester is widely used, it is designed for testing micro, thin samples or parts after surface coatng and general mechan
Model HVD Series program-controlled and digital Vickers hardness testers have six models: respectively for 10 kg manual and automatic rotary turret Vicker's hardness tester, 30 kg manual and automatic rotary turret Vicker's hardness tester, 50 kg manual and automatic rotary turret Vickers's Hardness tester, using computer software controls,the high magnification optical measurement system and photoelectric sensor technology to implement the conversion of D type measuring equipment and indenter automatically,by the software input,the strong or weak of the light source regulating automatically and choosing Vckers's and Knoop's testing method,dwell time,document number and storage etc.,Offers a variety of hardness values' conversion table for reference,In large-screen LCD screen can display test methods , test force, and measuring length of indentation, hardness value, test dwell time, measuring number and also input year,month,date, result and data handling etc.,outputed by the printer .The tester is widely used,it is designed for testing micro, thin samples or parts after surface coatng and general mechanical part. Microscopic Vickers hardness test is better for material microstructure and brittle hardness measurement.this is an ideal hardness testing instrument for research or measuring purposes for research institutes, factories labs and QC departments.Main technical parameters Vickers scales HV0.5,HV1,HV2,HV3,HV5,HV10 Display conversion to Rockwell,brinell Display 5-digit Hardness value, 4-digit Diagonal length(D1,D2),dwell time, number of tests, average, standard deviation, return Test force selection Keyboard input Accuracy conform to EN-SO6507 GB/T4340 Test force(N) 4.9,9.8,19.6,29.4,49.0,98.1 Load control Automatic(loading/dwell/unload) Total test force dwell time(S) 5~99 Test force selection Computer interface menu choices, select shows on the screen. Objective magnification 10×,20× Eyepiece magnification 10×(Automatic digital encoder) Total magnification 100×,200× Measuring range(μm) 400 Resolution(μm) 100× 0.25μm;200× 0.125μm Measuring range (5-3000)HV Max approve height of speciments(mm) 220 Distance from indeneter's center to outerwall(mm) 160 Optical path 2-way conversion Eyepiece/Camera devices Output built-in printer,RS232 serial Display Total test force dwell time(s),Hardness Dimensions(mm) 560×190×700mm Power supply 220V,60/50Hz Weight(kg) 50 |
