HVM-50/30/10/5 Vickers Hardness Tester
Introduction
Vicker’s Hardness Tester is a testing instrument to measure the hardness value of all kinds of metals according to Vicker’s hardness principle ASTM E92 and ISO 6507. They are widely used in metallurgy, forging, casting, hardness steel and nonferrous metals industries, as well as in the laboratories, universities, college and scientific research institutes
HVM-5/10/30/50 Digital Vickers Hardness Tester With Motorized Turret
Features
※With Large LCD display.
※With motorized turret, the indenter and objectives can be shifted automatically.
※Due to the excellent combination between the indenter and pressure sensor, the transitive error of test force is reduced.
※With large size test table, X-Y test table(100x100mm,stroke 25x25mm) and other accessories will be supplied if required.
※Measure the Vickers/Knoop hardness values(HV/HK) from HV0.3 to HV10 and HK0.3 to HK10.Select
the test force directly.
※With function of automatic exchanging hardness scales (HB, HRC, HRA, HRB, HRN,HRT).
※The CCD image automatically measuring software may be equipped if the user optional required.
※With built-in thermo-sensitive printer.
※All information such as diagonal lines length of indentation, hardness values, data statistics and
hardness exchange values, etc are displayed on the LCD screen.
※With the thin film keyboard, various technical data can be inputted in. Press the START key,the whole
test procedure can be carried out automatically.
Specification

Model

HVM-5

HVM-10

HVM-30

HVM-50

Test load(N)

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
196.1/294.2/490.3

Test load(Kgf)

0.3 / 0.5/1 /2 / 2.5 /3 / 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/dwell-time/unloading)

Load holding time

0~60 seconds

Magnification of microscope

100X, 400X

100X, 400X

100X,200X

100X, 200X

Microscope Min. measuring unit

0.0625um(400X)  0.125um(200X)  0.250um(100X)

Testing range

1HV~2967HV

Lens/indenter switch

HVS series with hand Turret, HVM series with motorized turret

Hardness Scales

HVM whith function of convert HB,HRC,HRA,HRB,HRN,HRT,

Dimension of XY table

100X100mm

No

Stroke of XY table

25X25mm

No

Max. height of specimen

170mm

Max. depth of specimen

130mm

Light source

Cold Light Source

Power

1P~110V/220V, 50/60HZ

Objective

10X, 20X and 40X can be selected according to user’s requirement

Main
Standard accessories

XY test table(HVS-5,HVS-10)

Large test table;  “V” shape test table;

10X Digital micro eyepiece ; Lever ; Adjustable screw; Vickers hardness block, RS232 Cable, Mini Printer

Option accessories

HVS series can choose Motorized Turret(HVS-Z); HVS, HVM can add CCD Video system(HV-CCD),
HVM series can add HK hardness test

Dimension

535mmX225mmX630mm

Weight

Gross weight:60KG;  Net weight: 50KG