Low Load Vicker¡¯s
Hardness Tester with Digital Display is a new hi-tech product
integrating mechanical and photoelectrical technologies.
As a substitute of traditional small-load Vicker¡¯s
hardness tester, it features in easy operation and good
reliability.
The following highlight some key features and functions:
--Integration of computer programming technology, high resolution
optical measuring system and hotoelectrical technique;
--Soft key input;
--Light source adjustment;
--Selectable testing model, conversion tables, pressure-holding
time, file number input and data saving functions;
--Big LCD screen to display testing model, testing pressure,
indention length, hardness values, pressure holding time and
numbers of tests;
--Date recording test results recording and data processing;
--Printing output function;
--RS232 interface for PC connection;
--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 hardness testing instrument for research or
measuring purposes.
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Spectifcantions
Testing
Pressure:
9.8N(1Kgf),49N(5Kgf),98N(10Kgf),196(20Kgf),294N(30Kgf),490N(50Kgf)
Hardness Value Symbol: Error Range in Display
HV1 HV5 HV10
HV20: ¡¡¡¡¡¡ ¡¡¡¡¡À3.0%
HV30 HV250
: ¡¡¡¡¡¡¡¡¡¡¡¡
¡¡¡¡¡À2.0%
Hardness Value Range In Measure: 5HV¡«2500HV
Magnification of Microscope: 100x
Pressure Holding Time:5-60s
Min. Measurable Unit:0.25¦Ìm
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¡ÁW¡ÁH)(540¡Á220¡Á650)mm
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