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High Accurate LCD Screen Vickers Hardness Tester For Glass / Ceramics / Agate

  • High Accurate LCD Screen Vickers Hardness Tester For Glass / Ceramics / Agate
Luogo di origine Pechino
Marca HUATEC
Certificazione ISO, CE, GOST
Numero di modello MHV-5/10/20/30
Quantità di ordine minimo 1pc
Imballaggi particolari Pacchetto standard di esportazione
Tempi di consegna 1-4days
Termini di pagamento T/T, PayPal, Western Union
Capacità di alimentazione 500 pezzi al mese

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vickers hardness machine

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digital micro hardness tester
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Descrizione di prodotto

High Accurate LCD Screen Vickers Hardness Tester For Glass / Ceramics / Agate

 

 

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
Etichette:

Micro tester di durezza Vickers

Tester digitale di micro-durezza

vickers hardness machine