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HVS Vickers Hardness Tester
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.
HVS-5/10/30/50 Digital Vickers Hardness Tester
※ Unique and precision design, can produce clearer indentation.
※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.
※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.
※With optional linking with video measuring device and indentation automatically measuring device without changing optical path.
※ Adopting cold-circuit lamp, the life of light source can reach100, 000 hours.
※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.
HVS-5/10/30/50 Digital Vickers Hardness Tester
※ Unique and precision design, can produce clearer indentation.
※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.
※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.
※With optional linking with video measuring device and indentation automatically measuring device without changing optical path.
※ Adopting cold-circuit lamp, the life of light source can reach100, 000 hours.
※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.
※ Unique and precision design, can produce clearer indentation.
※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.
※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.
※With optional linking with video measuring device and indentation automatically measuring device without changing optical path.
※ Adopting cold-circuit lamp, the life of light source can reach100, 000 hours.
※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.
※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.
※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.
※With optional linking with video measuring device and indentation automatically measuring device without changing optical path.
※ Adopting cold-circuit lamp, the life of light source can reach100, 000 hours.
※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.
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Model |
HVS-5 |
HVS-10 |
HVS-30 |
HVS-50 |
|
Test load(N) |
2.942/4.903/9.807 |
2.942/4.903/9.807 |
4.903/9.807/19.61/ |
9.807/19.61/24.52 |
|
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 |
1/ 2 / 2.5 / 3 |
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Carriage control |
Automatic (loading/dwell-time/unloading) |
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Load holding time |
0~60 seconds |
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Magnification of microscope |
200X, |
100X, 400X |
100X, |
100X, |
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Microscope Min. measuring unit |
0.0625um(400X) 0.125um(200X) 0.250um(100X) |
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Testing range |
1HV~2967HV |
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Lens/indenter switch |
HVS series with hand Turret, HVM series with motorized turret |
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Hardness Scales |
HVM whith function of convert HB,HRC,HRA,HRB,HRN,HRT, |
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Dimension of XY table |
100X100mm |
No |
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Stroke of XY table |
25X25mm |
No |
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Max. height of specimen |
170mm |
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Max. depth of specimen |
130mm |
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Light source |
Cold Light Source |
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Power |
1P~110V/220V, 50/60HZ |
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Objective |
10X, 20X and 40X can be selected according to user’s requirement |
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Main |
XY test table(HVS-5,HVS-10) |
Large test table; “V” shape test table; |
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10X Digital micro eyepiece ; Lever ; Adjustable screw; Vickers hardness block, RS232 Cable, Mini Printer |
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Option accessories |
HVS series can choose Motorized Turret(HVS-Z); HVS, HVM can add CCD Video system(HV-CCD), |
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Dimension |
535mmX225mmX630mm |
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Weight |
Gross weight:60KG; Net weight: 50KG |
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