Leader Precision Instrument Co., Ltd
Your partner for Metrology Solutions
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Features & Advantage
1. Closed-loop system with load cell enhances the accuracy
2. Integrated hardness calculator
3.2-way switchable optical paths
4. CCD video measurement system optional
Specifications
| Product name | Macro-Vickers Hardness Tester | ||
| Model | HV-50 | HV-50M | |
| Vickers scales | HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10, HV20, HV30, HV50 | ||
| Testing load | Kgf | 0.5, 1, 2, 2.5, 3, 5, 10, 20, 30, 50 | |
| N | 4.9, 9.8, 19.6, 24.5, 29.4, 49.03, 98, 196, 294, 490 | ||
| Testing Range | HV1~HV2967 | ||
| Lens & indenter Switch | Manual turret | Motorized turret | |
| Load control | Automatic (loading/dwell/unloading) | ||
| Dwell time | Adjustable 0~60s | ||
| Hardness indication | 1HV/LCD display | ||
| Illumination | Halogen lamp light source | ||
| Objectives | Observation:10x; measurement:20x | ||
| Eyepiece | 10x | ||
| Max. height of specimen | 185mm | ||
| Instrument throat | 130mm | ||
| Dimension (L*W*H) | 535×230×580mm | ||
| Packing dimension | 630*460*710mm | ||
| Gross/Net weight | 50kg/40kg | ||
| Power supply | 220V or 110V AC, 50 or 60Hz | ||
| Accuracy | Conforms to EN-ISO 6507 , ASTM E92, GB/T4340.2 | ||
Standard delivery
| Main unit | 1pcs |
| Diamond Vickers indenter | 1pcs |
| Objective 10x | 1pcs |
| Objective 20x | 1pcs |
| Analogue eyepiece 10x | 1pcs |
| Ø40mm V-notch Anvil | 1pcs |
| Ø108mm Large flat Anvil | 4pcs |
| Level gauge | 1pcs |
| Hardness test block | 2pcs |
| Accessories case | 1pcs |
| Anti-dust cover | 1pcs |
| Instrument certificate | 1pcs |
| Installation & user manual | 1pcs |