Hvs-5/10/30/50 Digital Vickers Hardness Tester

Product Description

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.

Features:

1. Unique and precision design, can produce clearer indentation. 
2.Wide measurement field, broader usage range. Can equipped with 10X and 20X lens or 20X and 40X lens and
   2 pieces lens can be selected according to user's requirement.
3.Equipped with digital microscope; LCD screen can directly show measurement methods, test force, indentation
   length, hardness value, dwell time of test force and the number of measurement.
4.With optional linking with video measuring device and indentation automatically measuring device without
   changing optical path.
5. Adopting cold-circuit lamp, the life of light source can reach100, 000 hours.
6.Closed-loop control system. Microchip controls testing force to load, dwell and unload; the sensor feedback real
   load, the lost of testing force value can be automatically adjust during testing and warrant the testing force
   more accurate.

 

Specification:

Model	HVS-5	HVS-10	HVS-30	HVS-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	200X, 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