CHVS-50Z Computerized Digital Vickers Hardness Tester
Brand JUHUI
Product origin Shanghai
Delivery time In Stock
Supply capacity Unlimited Supply
High-load capability supports wider test applications with stability.
Enhanced optical resolution improves indentation clarity and details.
Auto turret design reduces manual handling and improves repeatability.
Product Description
The CHVS-50Z Computerized Digital Vickers Hardness Tester integrates an industrial-grade computer, optical measurement system, and a motorized turret to achieve stable force loading, precise indentation measurement, and intelligent data processing. The LCD displays diagonal lengths, hardness values, dwell time, test force, and statistical results. With a digital micrometer eyepiece, the system eliminates manual hardness table lookup. Optional CCD imaging enables computer-based indentation measurement, multi-point testing, hardness-depth curve plotting, image saving, and report output. This model is suited for high-load Vickers testing applications on metals, heat-treated layers, coatings, thin materials, and microstructures.
Product Advantages
High-load system supports heavy-duty Vickers testing up to 50 kgf.
Industrial computer ensures fast processing and stable long-term operation.
Large LCD displays diagonal values, hardness, dwell time, and statistics.
Digital micrometer eyepiece calculates hardness automatically.
Automatic turret offers fast switching between objectives and indenter.
Closed-loop control ensures accurate and repeatable load application.
Optional CCD allows precise on-screen indentation measurement.
Supports multi-point testing and hardness–depth curve analysis.
Provides conversions among HV, HK, HBW and multiple Rockwell scales.
Curvature correction enhances accuracy on cylindrical test pieces.
Dual-language interface enhances usability in global environments.
Real-time statistics show max/min/average/deviation.
USB port supports fast data backup and exporting.
Heavy-duty cast-aluminum frame ensures strong rigidity and durability.
Automotive-grade paint offers scratch resistance and long-term protection.
Complies with ISO 6507, ASTM E92, JIS Z2244 international standards.
Supports WORD/EXCEL report output with indentation images and curves.
Dual optical channels allow comfortable long-term observation.
Supports both Vickers and Knoop hardness modes.
Software Features
Hardening Curve: Allows users to manually input test point depths. The software automatically plots the hardening curve and calculates the case depth. For convenience, users can save multiple depth points to a template file for future use during testing.
Hardness Value Conversion, Correction, and Validation: The system can convert measured micro-Vickers hardness values to other scales (e.g., HB, HR). It can apply corrections for measurements on spherical or cylindrical surfaces and validate the effectiveness of sample measurements.
Data Statistics: Automatically calculates statistical values for measured hardness, including the mean, variance, Cp, and Cpk.
Automatic Alarm: Automatically flags values that exceed the set upper or lower limits.
Test Reports: Automatically generates test reports in Word or Excel format. Users can customize the report layout. Standard formats include individual hardness measurements, statistical values, indentation images, and the hardening curve.
Data Saving: Original measurement data and images can be saved into a single document.
Knoop Hardness & Fracture Toughness: The software can be configured for measuring Knoop hardness or fracture toughness.
Other Functions: Includes general-purpose features such as image capture, video acquisition, image processing, geometric dimension measurement, document annotation, photo album management, and fixed-magnification printing.
Applications
Designed for metals, alloys, hard layers, heat-treated materials, nitrided/carburized layers, coatings, microstructures, ceramics, wafers, and glass. Suitable for laboratories, R&D centers, universities, and industrial QC departments.
Technical Specifications
| Item | Specification |
|---|---|
| Hardness Scales | HV1, HV3, HV5, HV10, HV20, HV30, HV50 |
| Display | Hardness value, D1/D2 diagonals, dwell time, test count, statistics |
| Test Forces (kgf) | 1, 3, 5, 10, 20, 30, 50 |
| Test Mode | HV / HK |
| Turret | Automatic switching (objectives/indenter) |
| Objectives | 10×, 20× |
| Optical Channels | Eyepiece + CCD |
| Total Magnification | 100× / 200× |
| Load Control | Automatic load / hold / unload |
| Dwell Time | 1–99 s |
| Measuring Range | 400 μm |
| Resolution | 0.125 μm |
| Hardness Range | 5–9999 HV |
| XY Table | 100 × 100 mm; travel 25 × 25 mm; min reading 0.01 mm |
| Standards | ISO 6507, ASTM E92, JIS Z2244 |
| Max Specimen Height | 165 mm |
| Max Specimen Width | 130 mm |
| Data Output | USB / optional mini printer |
| Power Supply | AC220V / 50Hz |
| Dimensions | 585 × 200 × 630 mm |
| Weight | 42 kg |
Standard Accessories
| Accessory | Qty | Accessory | Qty |
|---|---|---|---|
| Main Unit | 1 | Cross Worktable | 1 |
| Flat Worktable | 1 | Leveling Screws | 4 |
| Power Cable | 1 | 10× Digital Micrometer Eyepiece | 1 |
| Hardness Blocks | 2 | Fuse 2A | 2 |
| Certificate | 1 | User Manual | 1 |
Note:
A built-in printer is available as an optional accessory, allowing one-touch printing of measurement data or uploading to a computer. A hardness tester measurement software package is also optional, which eliminates human error, enables computer-controlled operation, improves efficiency, and ensures higher precision.
