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Multifunctional Micro Vickers Hardness Tester Digital with LCD screen

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Multifunctional Micro Vickers Hardness Tester Digital with LCD screen

City & Province beijing beijing
Categories Electronics Projects

Product Details

Multifunctional Micro Vickers Hardness Tester Digital with LCD screen

 

 

 

Main Features:
This Digital Vickers Hardness Tester made with a unique and precise design in the fields of mechanics, optics and light source is able to produce a clearer indentation and hence a more precise measurement. By means of 10x lens, 20x lens or 20x lens and 40x lens, the tester has a wider measurement field and broader usage range. The set of lens (2 pieces lens ) can be selected according to the user’s requirement. Due to adopt a large LCD screen, operation seems more directly and clearly. It shows the measuring method, the test force, the indentation length, the hardness values, the dwell time of the test force as well as the number of measurements - all shown on its LCD screen. Besides, it has such function as registering the date, and measuring results, treating the data, outputting the information with the printer, and carrying out the operations of directly showing the measure number, exchanging the scales among the 17 scales, putting the data into the bank and linking  RS232 interface, With a threaded interface supplied to link with a digital camera and a CCD pickup camrea , it also can be connected with video measuring devices and indentation automatically meausring device without switching optical path. Uniquely adopts cold light source, the usage life of light source reach 100000 hours. By means of closed - circuit system for control , CPU controls testing force to load; dwell and unload, the sensor feedback information, therefore the lost of testing force value can be automatically compensated during testing and hence the testing force more accuracy. The instrument represents today’s world advanced level among the products of the same kind in China.

After equipped up a camera device, the tester can take a photograph for testing indentation and material’s metallographic composition.  

Usage Range

 ● Ferrous metals, non-ferrous metals, IC thin section, coating,  ply-metals;

 ● Glass, ceramics, agate,precious stone, thin plastic sections,etc.

 ● Hardness testing such as that on the depth and the trapezium of the carbonized layers and quenched layers.

Technical Features and Standard accessories

Type

MHV-5 

 MHV-10

 MHV-30

 MHV-50

 

 

 

Testing Forces

 

 

N

1.961,2.942,

4.903,9.807,

19.61,24.52,

29.42,49.03

2.942,4.903,

9.807,19.61,24.52,

29.42,49.03,98.07

4.903,9.807,19.61,24.52,

29.42,49.03,98.07,196.1,294.2

9.807,19.61

24.52,29.42

49.03,98.07

196.1,249.2,490.3

 

KGF

0.2,0.3,0.5,1,2,2.5,5

0.3,0.5,1,2,2.5,3,5,10

0.5,1,2,2.5,3,5,10,20,30

1,2,2.5,3,5,10,20,30,50

Carriage Control

Automatic

(loading/holding-up of loading /unloading)

Holding Time

 (0~60)s

Amplification of the microscope

 200X,400X

 100X,400X

 100X,400X

 100X,200X

Min. graduation value of the test drum wheel

0.0625um

 0.125um

Testing field

 1HV~2967HV

Lens/Indenter switch

 With Motorized Turret

Dimension of the X-Y table

 100X100mm

 Without

Movement field of the X-Y table

  25X25mm

 Without

Max. Height of the specimen

 170mm

Max. width of the specimen

 130mm

Light source

Cold light source

Power

 110V/220V,60/50HZ

Objective

The objective 10x,20x,40x

can be selected according to user’s requirement

Standard accessories

X-Y stage test able

 Largest test table,

“V”Shape test table

10X Digital Micro Lens,Level,

Adjustable Screw,Vicker Hardness Block,

RS232 Interface Line 

(supply according to modle of instrument)

Dimension

 535X225X580mm

Weight

 Gross weight: 60Kg          Net weight:50Kg

 

 

 

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