Micro Vickers Hardness Testers

Product Details

Switch Type of Objective lens and Indenter	Manual Turret
Testing Force	10 g, 25 g, 50 g, 100 g, 200 g, 300 g, 500 g, 1000 g
Scale	HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2
Min. Measuring Unit	0.25 μm
Hardness Value Rang	1 HV - 4000 HV
Hardness Value of Reading	Digital LCD Screen
Total Magnification of Microscope	100X For Observation 400X (For Measurement)
Loading Method	Automatically Load, dwell and unload the testing force
Dwell time	1-99s
Specimen Allowing Maximum Height	85 mm
Throat Depth	120 mm
Instrument size	490 × 185 × 515 mm L × W × H
Instrument weight	45kg
Light Source	LED Cold light source (can be continuous use for 24 hours, life 100,000 hours) Power Supply: 110V/22
X-Y Testing Table	Dim.:100×100 mm
Max. Travel Range	25×25mm Moving Resolution Ratio 0.01mm (X-Y Digital Testing Table with digital LCD Screen for Option
Data Output	Built-in Printer Hardness Value, The Max. And Min. Value, Testing times and Average Value) Built-in
Executed Standard	GB / T4340.2 Chinese Standard, JJG151 Inspection Rules

Features :

The independent research and development of lifting system and positioning system, ensured the accuracy and repeatedly of the testing process
The optical system designed by senior optical engineer (who worked in the Shanghai Optics And Fine Mechanics Institute, Chinese Academy of Science) not only meet the definition of hardness testing requirements, but also can observe the micro structure of the material
With Vickers hardness and Knoop hardness testing capabilities, and testing force can be extended to 2 KG
Testing method, testing power and operation time can be displayed directly on the LCD screen
The hardness value can be displayed directly by entering the indentation diagonal length and avoid the complication of the look-up table
According to different visual habits of the operators, the strengt...

Product Details

Features :

Fully Computerised (PC Based) Vickers Hardness Machine
Direct and accurate measurement of Vickers Hardness number using "State of the Art" image processing technology
Wide testing range: from soft metal up to hardest
High accuracy and repeatability of measurement at all loads
Faster measurement yielding to higher productivity
Small size of indentation makes it a non destructive testing on finished components
Motorised loading and unloading cycle
Small loads allow testing of thin sheet metals
Advanced Window XP based software
User friendly software with Windows Features
Online indentation setting and focusing on PC monitor
Advance image processing: Algorithms implemented for precise calculation of hardness numbers with various options to cover all ...