Auto Torret Micro Vickers Hardness Tester

Product Details : 

Special designed for improving the working efficiency of our customers as its automatically design. After adjusting the focal length, the objective lens and indenter can be switched automatically. And the testing force can load, dwell and unload automatically. Then the objective lens will automatically return to the initial focus state, and the length of indentation can be measured directly.

Application:

• Testing the hardness of metallographic structure, from the most soft material to the most hard material.
• Carburizing, nitriding, hardened layer, surface coating, steel, nonferrous metals.

Specifications:

Test force	10g (0.098N), 25g (0.245N), 50g (0.49N), 100g (0.98N), 200g (1.96N), 300g (2.94N), 500g (4.9N), 1000g (9.8N)
Rulers	HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2
Minimum measurement unit	0.25μm
Measuring the hardness range	1HV-4000HV
Hardness value read	Digital LCD
Total magnification	100X (observed), 400X (measurement) (Expandable up to 200X or 600X)
Loading mode	Fully automatic (loading, dwell, unloading)
Holding Time	1-99 seconds
The objective lens and the press head switch	Auto TurretObjective Lenses-Indentor-Objective Lenses switching Automatically)
Specimen allows a maximum height	85mm
Indenter center to wall distance	110mm
Instrument Size	405 × 290 × 480mm (L × W × H)
Instrument Weight	45kg
Light source	LED cold light source (continuous 24-hour use life of up to 100,000 hours)
Power supply	110V/220V + 5%, 50/60 Hz
XY table	Dimensions: 100 × 100 mm, the largest mobile: 25 × 25mm Minimum reading: 0.01mm (Optional digital XY table, LCD digital display)
Data Output	Built-in printer (hardness values, maximum and minimum test time, the number of tests, the average) Built-in RS-232 interface
Implementation of standards	GB/T4340.2 national standards, JJG151 VRof
Standard fittings, accessories	10X eyepiece micrometer a Vickers indenter a 10X and 40X objective lens of each one, and two standard hardness block, XY table, flat fixture, sheet fixtures, small parts jig a leveling screw four a bubble level, the power cord is a dust cover a manual, hardness conversion tables, certificate, warranty card, accessory case a
Optional	Image analysis software, metallurgical equipment, Knoop indenter Knoop hardness block, 15X eyepiece micrometer, 2.5X objective lens, 20X objective lens, 60X objective lens