Wv-10a /50A Vickers hardness tester

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Wv-10a /50A Vickers hardness tester

Model:WV-10/50A
Brand:Wintop
Origin: Shanghai
Application: depth and gradient hardness testing of metals, glass, ceramics, agate, gemstones, thin plastics, carbonized layers and hardened hardened layers
Standard:ISO 6507,ASTM E92,JIS Z2244,GB/T 4340.2

Wv-10a /50A Vickers hardness tester Adopts new aluminum alloy die casting process, the shell is firm and stable, novel and beautiful. The closed-loop loading control system is adopted, and the vertical loading test force is directly driven by the motor, so the test force is more accurate and stable. The turret is faster and the test efficiency is high. Using special material lifting shaft, ball screw structure, more stable lifting. The instrument adopts a new 8 inch large color touch screen, intuitive and clear display, Angle adjustment, easy to operate. Equipped with digital display micrometer eyepiece, no need to look up the table, nor input the indentation diagonal, on the touch screen intuitive display of the test force, indentation length, retention time, conversion ruler, time, etc., as long as the operation of the indentation measurement press the eyepiece button, can automatically calculate the hardness value and display on the screen. Real-time storage of hardness test results, data classification, optional deletion and print output, automatic calculation of maximum, minimum and average; And equipped with RS232 interface for users to connect computer output. LCD video measuring device and CCD image automatic measuring system are optional.


Technical parameters

Model

WV-10A

WV-50A

Test force

kgf

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

0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf, 20kgf, 30kgf, 50kgf

N

2.94N, 4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N

4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N, 196N, 294N, 490N

Test mode

HV/HK

Hardness test range

1HV~2967HV

Resolution of hardness number

0.1HV

Test force application method

Automatic (loading/keeping/unloading)

Switch objective and pressure head

Automatic switch

Data output

Built-in printer, RS232 interface

Hardness is read

8 inch color touch screen, data can be stored

Conversion scale

HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HS, HBW

The eyepiece

10×digital display micrometer eyepiece

Objective

10×,40×

10×,20×

Overall magnification

100×,400×

100×,200×

Effective field of view

10×:800μm,40×:200μm

10×:800μm,20×:400μm

Minimum value of micro drum

10×:0.25μm,

40×:0.06μm

10×:0.25μm,

20×:0.13μm

Cover charge time

0~60s

The light source

LED cold light source

Digital display X-Y test bench

Size: 120×120mm; trip: 25×25mm;  resolution: 0.001mm

Maximum height of sample

175mm

Distance from center of indenter to wall

140mm

The power supply

AC220V,50Hz