Johoyd HVS-50Z Vickers Hardness Tester (1.0Kgf(9.8N) ~ 50Kgf(490N))

Technical Parameters:

Vickers hardness scale: HV1, ,HV5,HV10,HV20,HV30,HV50

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), 5.0Kgf(49.0N), 10Kgf(98.0N), 20Kgf(196N), 30Kgf(294N), 50Kgf(490N)

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×(can be changed to 15X)

Total magnification (μm): 100×, 200×(can be changed to 150X,300X)

Measuring range (μm): 400

Resolution (μm): 0.125

Hardness measurement range: (5-3000)HV

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

Large and medium "V" test benches: 1each

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

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-50Z model can directly confirm the hardness value by measuring the actual length;

6, HVS-50Z 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;