Programmed Digital Display Vickers Hardness Tester
Automatic Turret Programmed Digital Display Vickers Hardness Tester
(China’s First Weightless Loaded Vickers Hardness Tester)
- Friction-free spindle, force sensor loading, computer closed-loop control, high accuracy.
- Automatic loading-keeping -unloading, reliable operation.
- The indenter-objective lens can be switched freely, and the operation is convenient.
- Chinese and English menus, large LCD screen, rich menu content, with a super-domain warning system.
- It has two long focal length measuring objective lenses for observation and measurement and is convenient to use.
- It has an eyepiece and CCD universal interface and can be used for photographing and video recording.
- Indentation value is automatically inputted through electronic micrometer eyepiece, and hardness value is automatically displayed.
- t has an automatic conversion with other hardness (HB, HR, HRN/T, etc.).
- It has an RS232 interface and the software can be updated and upgraded.
- LED light source provides green illumination to reduce visual fatigue and effectively protect vision.
- Ceramics, steel, non-ferrous metals, non-metallic materials.
- Carburizing layer, nitriding layer, electroplating layer, thin metal sheet.
- It is suitable for measurement of hardened layer and ultra-thin parts.
Main Technical Parameters
|● 10X Electronic Micrometer Eyepiece
● Large Flat Test Bench 1
● Small Flat Test Bench 1
● Horizontal Foot Screw
● Power Cord 1
● Fuse 1
● Allen Wrench 8
● 10-12 Wrench 1
● Cross Screwdriver
● Hardness Block
● Spirit Bubble
● Cylindrical Test Bench
● Sheet Parts Test Bench
● X-Y Test Bench
● Flat Tongs
● Hardness Blocks of Various Specifications
|Test Force||kgf: 0.5, 1.0, 2.0, 2.5，
3.0, 5.0, 10.0
|kgf: 1.0, 2.0, 2.5,3.0,
5.0, 10.0, 20.0,
|Turret Type||Manual: HVD-10A1，HVD-30A1，HVD-50A1
|Magnification of Measurement System||100 times (for observation) 200 times (for measurement)|
|Resolution and Accuracy of Measurement||Resolution：0.2μm （10X objective lens）0.1μm（20X objective lens）Accuracy is in line with GB/T4340.2|
|Duration of Test Force||5-99 seconds (1-second increments)|
|Max Height of Specimen||220mm|
|Distance from Center of Indenter to Machine Wall||160mm|
|Output||Built-in Micro Printer, RS232 Serial Interface|
|Weight||Net weight:38kg Gross weight:58kg|