HVD-10A1/HVD-30A1/HVD-50A1
Programmed Digital Display Vickers Hardness Tester
HVD-10D1/HVD-30D1/HVD-50D1
Automatic Turret Programmed Digital Display Vickers Hardness Tester
(China’s First Weightless Loaded Vickers Hardness Tester)
Main Features
- 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.
Application Range
- 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
| Modal
Items |
HVD-10A1
HVD-10D1 |
HVD-30A1
HVD-30D1 |
HVD-50A1
HVD-50D1 |
Standard Configuration | |
| ● 10X Electronic Micrometer Eyepiece
1 ● Large Flat Test Bench 1 ● Small Flat Test Bench 1 ● Horizontal Foot Screw 4 ● Power Cord 1 ● Fuse 1 ● Allen Wrench 8 ● 10-12 Wrench 1 ● Cross Screwdriver 1 ● Hardness Block 2 ● Spirit Bubble 1 Optional Accessories ● Cylindrical Test Bench ● Sheet Parts Test Bench ● X-Y Test Bench ● Flat Tongs ● Hardness Blocks of Various Specifications |
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| Measuring Range | 5-3000HV | ||||
| Test Force | kgf: 0.5, 1.0, 2.0, 2.5，
3.0, 5.0, 10.0 N:4.90,9.81, 19.61,24.52, 29.42,49.03,98.07 |
kgf: 1.0, 2.0, 2.5,3.0,
5.0, 10.0, 20.0, 30.0 N:9.81,19.61, 24.52,29.42, 49.03,98.07,196.1,294.2 |
kgf: 1.0,2.0,3.0,5.0,
10.0, 20.0,30.0.50.0 N:9.81,19.61, 29.42,49.03, 98.07, 196.1,294.2,490.3 |
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| Turret Type | Manual: HVD-10A1，HVD-30A1，HVD-50A1
Automatic: HVD-10D1，HVD-30D1，HVD-50D1 |
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| 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 | ||||
| Voltage Supply | 220V/50-60HZ | ||||
| External Dimensions | 560×190×700mm | ||||
| Weight | Net weight:38kg Gross weight:58kg | ||||
JM Hardness Tester –
wow, this looks very good