Auto Turret Vickers Hardness Tester IQUALITROL HV-5Z
Closed-loop Control System
Main Features:
● Automatic turret; frictionless spindle, high test force accuracy;
● Electronic force, fully automatic closed-loop loading control
system;
● High-precision optical measurement system, precision coordinate
test bench;
● 4.3-inch LCD touch screen, equipped with 4 shortcut keys for more
convenient operation;
● Dynamic display of time-force curve during loading and unloading
process;
● Automated test process, simple operation, no human operation
error;
● Automatic correction of concave and convex surface hardness
value;
● Test force, indentation length, dwell time, number of
measurements, etc. can be displayed on the screen;
● With database storage data function, test data can be stored
synchronously and exported;
● Equipped with USB and RS232 interfaces, convenient for users to
process data;
● Equipped with a micro printer, the test results can be printed
directly;
● Optional Knoop indenter for Knoop hardness test;
● Accuracy meets GB/T4340.2 ISO6507-2 and American ASTM E92.
● HYHV300 iqualitrol self-developed vision measurement system is
optional, which can realize online function through data line,
control all actions of hardness tester on computer, automatically
capture indentation image, automatically measure hardness value,
automatically generate hardness curve, automatically calculate
effective hardening layer depth, and measure fracture toughness of
cemented carbide;
Application range:
● Ferrous metals, non-ferrous metals, IC sheets, surface coatings,
laminated metals;
● Cemented carbide, glass, ceramics, agate, gemstones, etc.;
● Depth and gradient measurement of carburized layer, nitrided
layer, etc. and quenching hardened layer;
● Vickers hardness measurement of small parts such as thin plates
and thin sheets.
Technical Specifications:
| Models | HV-5Z | HV-10Z | HV-30Z | HV-50Z |
| Test Force | 1.961, 2.942, 4.904, 9.807, 19.61, 24.52,
29.42, 49.04(N) | 2.942, 4.904, 9.807, 19.61, 24.52, 29.42,
49.04, 98.07(N) | 4.904, 9.807, 19.61, 24.52, 29.42, 49.04,
98.07, 196.1, 294.2 (N) | 9.807, 19.61, 24.52, 29.42, 49.04, 98.07,
196.1, 294.2, 490.4 (N) |
0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5 (kgf) | 0.3, 0.5, 1, 2, 2.5, 3, 5, 10 (kgf) | 0.5, 1,2, 2.5, 3, 5, 10, 20, 30 (kgf) | 1, 2, 2.5, 3, 5, 10, 20, 30, 50 (kgf) |
| Hardness Range | 5-3000HV | 5-3000HV | 5-3000HV | 5-3000HV |
| Loading Control | Automatic Loading, Dwell, Unloading |
| Turret | Automatic Turret |
| Data Output | Built-in Printer, USB, RS232 Interfaces |
| Objectives | 10X, 40X | 10X, 20X | 10X, 20X | 10X, 20X |
| Eyepiece | 10X Non-Digital Eyepiece |
| Total Magnification | 100X, 400X | 100X, 200X | 100X, 200X | 100X, 200X |
| Resolution | 0.25μm | 0.5μm | 0.5μm | 0.5μm |
| Dwell Time | 1~99s | 1~99s | 1~99s | 1~99s |
| Illumination | Halogen light source |
Max Height of Specimen | 210mm | 210mm | 210mm | 210mm |
| Depth Throat | 130mm | 130mm | 130mm | 130mm |
| Power supply | AC220V, 50Hz |
| executive standard | GB/T 4340.2, ISO 6507-2, ASTM E92 |
| Dimension | 560×310×660(mm) |
| Weight | 75kg |
