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  Digital Display Vicker’s Hardness Tester HVS-50
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Vicker's Hardness Tester
Rockwell Hardness Tester
Brinell Hardness Tester
Brinell Rockwell & Vickers Optical Hardness Tester
Shore Rubber Hardness Tester
Microhardness Tester
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Dietmar Leeb Hardness Tester
 
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>> Hardness Tester >> Hardness Tester >> Vicker's Hardness Tester
 
HVS-50 digital display low-load  Vicker’s hardness tester is a hi-tech product to merge optics,machinery and electricity into an organic whole.This instrument is new and beautiful in modeling ,and has fine reliablity,operability and visibility,being the upgrade and update product of small-load hardness tester.
The machine is to adopt computer software prokgramming,hight-power optical measuring aystem,and photoelectric sensor technique,etc,through soft keys input,it is able to regulate and measure the strength of light source,to select Vickers and Knoop test method,to maintain time,file No.and storage ,ect.,and provide the conversion table of various hardness number for reference.In CCD large scren display,it can display testing method,testing force and measuring indentation length,hardness value,dwell time of testing force ,measuring times,and can key in year,month & date,testing result and data processing ,ect.to be outputted through printer.
The hardness tester can be equipped with camera device,it can take photos of tested indentation and material metallographic composition.The hardness tester is applicable to measure micro hardness of micro & thin specimen,etc.,and determine micro hardmess of fraglie materials,such as glass,ceramic,agate,etc.,being the ideal hardness testing instrument for scientific research institution,enterprise and quality inspection department to perform research and detection.

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 HVS-50
Testing pressure9.8N(1Kgf) 49N(5Kgf) 98N(10Kgf) 196(20Kgf) 294N(30Kgf) 490N(50Kgf)
Hardness value symbolHV1 HV5 HV10 HV20 HV30 HV250
Error range in display±3.0% ±2.0%
Hardness value range in measureAutomatic pressure loading and unloading method
Manification of Microscope100x(when measuring)
Pressure holding time0-60s(1 second input increment )
Minimun measuring unit0.25μm
Maximum height of sample160mm
Distance from indenter's certer to outer wall135mm
Main body weightApprox.40kg
Power sourceAC220V/50HZ
Machine size(L× W× H)(540×220×650)mm
Measuring range of hardness5 HV – 3000 HV
產地China
 
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