LCD Display Digital Micro Vickers Hardness Tester, Hardness

testing machine DHV1000

Main Features

DHV-1000 Micro Vickers Hardness Tester made with a unique and precise design in the field of

mechanics ,optics and light source is able to produce a clearer indentation and hence a more

precise measurement. By means of a 20 × lens and a 40 × lens the tester has a wider

measurement field and a broader usage range. Equipped with a digital microscope, it shows the

measuring methods, the test force, the indentation length, the hardness value, the dwell time of

the test force as well as the number of the measurements —— all shown on its LCD screen. What

is more, it is equipped with an interface linked to a digital camera and a CCD Video—camera,

and is, therefore, a representative of the products of the same kind in the country.

Usage Range

Ferrous metals, non-ferrous metals, IC thin sections, coatings, ply-metals; glass, ceramics, agate,

precious stones;

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

quench hardened layers.

Technical Features

Test Forces:(0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N (10, 25, 50, 100, 200, 300,

500, 1000) gf

Carriage Control: automatic ( loading / holding-up of the load / unloading )

Amplification of the Microscope: 200 ×, 400 ×

Dwell Time of the Test Force: (5-60)s

Min. Graduation Value of the Testing Drum Wheel: 0.0625um

Testing Field: 1HV—2967HV

Dimension of the XY Table: 100 × 100 mm

Movement Field of the XY Table: 25 × 25mm

Max. height of the specimen : 70 mm

Max. width of the specimen : 95mm

Output : installed with a printer and a RS232 serial interface

Light source : cold light source

Power Supply : 110V/220V,60/50Hz

Dimension: (425 × 245 × 490)mm

Weight: 30Kg

Main accessories

TAG: LCD Vickers Hardness Tester

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