Large Display Digital Vickers Hardness Tester HV20 20Kgf
Digital Display Automatic Turret Type Large Display Vickers Hardness Tester (HVS-30Z)
The digital display automatic turret type Vickers hardness tester can meet the basic Vickers hardness tester test requirements. The upgraded digital display micrometer eyepiece can directly read the measurement length, so that the measured value can be obtained more quickly and accurately. The tower can automatically switch the eyepiece and the indenter to avoid damage to the instrument caused by manual error, and also greatly improve efficiency.
Main functions and features:
1. The optical system designed by senior optical engineers not only has clear images, but also can be used as a simple microscope with adjustable brightness and comfortable vision.
2. Industrial display LCD large-screen display can display test methods, test force, measurement of indentation length, hardness value, test force retention time, number of measurements and type in year, month, date, test results and data processing;
3, Cast aluminum shell molding, the structure is stable and not deformed, high-grade automotive paint, anti-scratch ability, use for many years is still bright as new;
4. Our company has its own R&D, production and processing capabilities. Our machines provide parts replacement and maintenance upgrade services for life.
5. HVS-30Zmodel can directly confirm the hardness value by measuring the actual length;
6, HVS-30Z models can be realized: observation - test - measurement of the position switch by the automatic turret to complete;
7.Optional LCD large screen; LCD large-screen display to facilitate observation, test conditions, the test process is straightforward;
8.optional internal printer; test results and test data directly print;
Main application scope:
1. Iron and steel, non-ferrous metals, metal foils, hard alloys, metal sheets, microstructures, carbonization;
2. Carburizing, nitriding and decarburization layers, surface hardened layer, plating layer, coating, heat treatment;
3, glass, wafers, ceramic materials;
Technical Parameters:
| parameter name | Parameter data |
| Vickers hardness scale | HV1,HV3,HV5,HV10,HV20,HV30 |
| display |
5-digit hardness value, 4-digit diagonal length (D1, D2), Hold time, number of tests, average, standard deviation, return |
| Test force(Kgf) |
1.0Kgf(9.8N),3.0Kgf(29.4N),5.0Kgf(49.0N), 10Kgf(98.0N),20Kgf(196N),30Kgf(294N) |
| Loading control | Automatic (load/hold/uninstall) |
| Test force retention time(s) | 1～99 |
| Optical channel | Dual light channels (eyepieces and CCD camera channels) |
| Optical system |
Objectives: 10×, 20× Eyepiece Magnification: 10× Total magnification (μm): 100×, 200× Measuring range (μm): 400 Resolution (μm): 0.125 |
| Hardness measurement range | (5-3000)HV |
| XY test stand (optional) |
Size (mm): 100×100 Travel range (mm): 25×25 Minimum reading (mm): 0.01 |
| Maximum height of specimen (mm) | 165 |
| Maximum width of specimen (mm) | 130 (distance from the center line of the indenter to the wall) |
| Data output | Reserve built-in mini printer interface, (RS232 serial interface) optional installation |
| voltage | AC220V/50HZ |
| Overall size (mm) | 585×200×630 |
| Weight (kg) | 42 |
Standard configuration:
| Host computer | 1 |
| weight | 3 |
| Cross measurement platform | 1 |
| Flat clamping table | 1 |
| Horizontal adjustment screw | 4 |
| Power cable | 1 |
| 10X digital microscope eyepiece | 1 |
| Vickers hardness block | 2 |
| Spare fuse 2A | 2 |
| Product Certificate | 1 |
| Instruction Manual | 1 |
Remarks: Optional built-in printer, measurement data, a key print, can also upload the computer. Optional hardness meter measurement software, eliminate human error, computer operation, improve efficiency, accuracy is more accurate.
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