HVD-5A1
Digital Display Low Load Vickers Hardness Tester
HVD-5D1
Automatic Turret Digital Display Low Load Vickers Hardness Tester
Main Features
- Friction-free spindle, weights direct loading, high accuracy, stable performance.
- Automatically complete loading-keeping-unloading, and dynamically display various states.
- 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.
- High magnification, high resolution, and high definition electronic measurement system with clear indentation.
- 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.
- It 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, glass, gemstones, steel, non-ferrous metals, non-metallic materials.
- Thin plate, thin metal sheet, small specimen, chip pin.
- Carburizing layer, nitriding layer, electroplating layer, and another metal coating.
- It is suitable for gradient measurement of hardened layer and ultra-thin parts.
Main Technical Parameters
| Modal Items | HVD-5A1 | HVD-5D1 | Standard Configuration | ||
| ● 10X Electronic Micrometer Eyepiece 1 ● X-Y Test Bench 1 ● Flat Tongs 1 ● Weight 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 ● 2KG Weight ● Knoop Indenter ● Cylindrical Test Bench ● Sheet Parts Test Bench ● Hardness Blocks of Various Specifications | |||||
| Measuring Range | 5-3000HV，8-4500HK | ||||
| Test Force | kgf: 0.2，0.5，1.0，2.0，3.0，5.0 N: 1.961，4.903，9.807，19.61，29.42，49.03 | ||||
| Turret Type | Manual | Automatic | |||
| Magnification of Measurement System | 100X (for observation) 200X (for measurement) | ||||
| Resolution and Accuracy of Measurement | Resolution：0.1μm（Electronic Micrometer Eyepiece） Accuracy is in line with GB/T4340.2 | ||||
| Duration of Test Force | 5-99 seconds (1-second increments) | ||||
| Size and Stroke of X-Y Test Bench | 100*100mm X-Direction Stroke 25mm Y-Direction Stroke 25mm | ||||
| Max Height of Specimen | 120mm | ||||
| Distance from Center of Indenter to Machine Wall | 120mm | ||||
| Output | Built-in Micro Printer, RS232 Serial Interface. | ||||
| Voltage Supply | 220V/50-60HZ | ||||
| External Dimensions | 490×330×515㎜ | ||||
| Weight | Net weight:33kg Gross weight:50kg | ||||
JM Hardness Tester –
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