HVC-30A1 тестер твердости по Виккерсу

Model HVC Series program-controlled Vickers hardness have six models:respectively for 10 kg the manual and automatic Vicker's hardness tester, 30 kg manual and automatic Vicker's hardness tester, 50 kg manual and automatic Vickers's Hardness tester, is use precision machinerySensors and optical, electrical, computer software program control a combination of new hardness tester. The hardness tester has changed the traditional hardness tester of the weight by weight of the load as a pilot approach, simplified the hardness tester's structure and improve the hardness tester of Automatic level and integrated precision, it is currently the most advanced with a computer control of the Vickers hardness tester in china. It can be used to test the metal Vicker's or Knoop's hardness, through the diagonal measurement of the value of integration into the calculator, thereby calculate the hardness value.Type D also owns objective magnification and indenter automatic switching devices. The tester is specially designed for testing minute, thin samples or parts after surface coatng or general mechanical part. For research institutes, factories labs and QC departments, Microscopic Vickers hardness test for better material microstructure and brittle hardness of measurement.this is an ideal hardness testing instrument for research or measuring purposes.Main technical parameters Vickers scales:HV1,HV3,HV5,HV10,HV20,HV30 Test force selection:Keyboard input Accuracy:conform to EN-SO6507 GB/T4340 Test force(N):9.829.44998196294 Load control: Computer closed-loop process control(loading/dwell/unload) Total test force dwell time(S):5∼99 Objective magnification:10×,20× Eyepiece magnification:10× Total magnification:100×,200× Measuring range: 100×800μm;200×: 400μm Resolution: 100×1μm;200×: 0.5μm Measuring range:(5-3000)HV Max 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(Select Configure),RS232 serial Display:Total test force dwell time(s),Hardness Dimensions(mm):560×190×700mm Power supply:220V,60/50Hz Weight(kg):42