XHRS-150 Digital Plastic Rockwell Hardness Tester
Brand JUHUI
Product origin Shanghai
Delivery time In Stock
Supply capacity Unlimited Supply
Optical grating sensor delivers 0.1 HR digital precision.
LCD screen displays hardness, dwell time, and temperature.
Automatic unit conversion minimizes manual calculation errors.
Built-in printer enables direct output of test results.
Product Description
The XHRS-150 Digital Plastic Rockwell Hardness Tester is an intelligent hardness measurement system integrating optical grating sensing and computer control.
The hardness value is shown directly on the LCD screen with 0.1 HR resolution, ensuring fast and accurate readings.
It supports automatic conversion between various hardness scales, and automatically identifies minimum sample thickness and ambient temperature, enhancing test reliability.
The system features a built-in printer for instant data recording and reporting.
Its cast aluminum body, produced using one-step sand casting, ensures long-term dimensional stability.
The automotive-grade enamel coating provides excellent resistance to scratches, corrosion, and environmental wear.
This model meets ASTM and ISO international standards, suitable for laboratories, production sites, and quality inspection departments.
Product Advantages (Main Features and Functions)
LCD digital display for direct hardness reading.
Optical grating sensor ensures high accuracy and repeatability.
Automatic conversion between Rockwell, Brinell, and Vickers scales.
Built-in printer enables immediate test report output.
Automatic detection of sample thickness and temperature.
Motorized test-force system ensures consistent loading accuracy.
High-quality enamel coating resists corrosion and scratches.
Independent R&D and full after-sales support for lifetime service.
Application Range
Suitable for nonmetallic plastics, hard rubber, synthetic resins, friction materials, and soft metals.
Widely used in chemical industry, automotive components, plastic products, and laboratory quality testing.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | XHRS-150 |
| Preliminary Test Force | 10 kgf (98.07 N) ±2.0% |
| Total Test Force | 60 kgf (588 N), 100 kgf (980 N), 150 kgf (1471 N) |
| Rockwell Scales | HRE, HRM, HRL, HRR, HRF, HRG, HRH, HRK |
| Accuracy | 0.1 HR |
| Holding Time | 1–60 s |
| Display Mode | LCD digital display |
| Max Sample Height | 230 mm |
| Indenter–Wall Distance | 165 mm |
| Hardness Range | HRD: 40–77; HRE: 70–94; HRF: 60–100; HRG: 30–94; HRH: 80–100; HRK: 40–100; HRL: 100–120; HRM: 85–110; HRR: 114–125 |
| Power Supply | AC 220V / 50Hz |
| Dimensions (mm) | 520 × 240 × 720 |
| Net Weight | 70 kg |
Standard Accessories
| No. | Name / Specification | Quantity |
|---|---|---|
| 1 | Φ3.175 mm Ball Indenter | 1 pc |
| 2 | Φ6.35 mm Ball Indenter | 1 pc |
| 3 | Φ12.7 mm Ball Indenter | 1 pc |
| 4 | Large, Medium, "V" Type Test Tables | 3 pcs |
| 5 | Standard Plastic Hardness Blocks (HRE, HRL, HRM, HRR) | 4 pcs |
| 6 | Fuse 2A | 2 pcs |
| 7 | Power Cable | 1 pc |
| 8 | RS-232 Communication Cable | 1 pc |
| 9 | Counterweights A, B, C | 3 pcs |
| 10 | Dust Cover | 1 pc |
| 11 | Printer Paper & Printer Manual | 1 set |
| 12 | User Manual | 1 copy |
| 13 | Certificate of Conformity | 1 copy |
