XHRTL-150 Touchscreen Digital Display Plastic Rockwell Hardness Tester
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Description
Product Introduction:
The XHRTL-150 color touchscreen digital plastic Rockwell hardness tester is our company’s new-generation, high‑tech product—multifunctional, highly accurate, and exceptionally stable. It features a modern, sleek design with an integrally cast housing that ensures superior stability. Its touchscreen interface is menu‑driven, offering simple, intuitive, and convenient operation. The measurement system employs a grating sensor and computer control, with hardness values displayed directly on the LCD screen, making it a fully electromechanical hardness testing instrument. It can automatically convert among various hardness scales and determine the minimum specimen thickness. When testing cylindrical specimens, it can automatically apply correction factors. A built-in printer enables quick retrieval of test results. With automated operation, it eliminates human error in handling and reading measurements. Additionally, the device is equipped with an emergency stop feature.
Main uses and scope of application:
Surface‑hardened steels, copper and aluminum alloy sheets, strip steel, cemented carbides, as well as galvanized, chrome‑plated, and tin‑plated materials—along with various metallic materials undergoing surface heat treatment or chemical surface treatments, and castings and forgings of both flat and cylindrical shapes. These are widely used in the steel, nonferrous metals, automotive, and aerospace industries, as well as in applications involving cemented carbides, ceramics, and stainless steels. Due to its broad range of applicability, Rockwell hardness testing has become extensively adopted in manufacturing, serving as a primary method for assessing product quality and optimizing machining processes. The Rockwell hardness tester is a commonly employed instrument in production facilities, universities, and research institutions for conducting hardness tests and supporting teaching and research activities.
Key Functions and Features:
1. The test hardness value is displayed directly on the 7-inch LCD touch screen.
2. The built-in system allows electronic adjustment of hardness value errors, with an adjustment range of 95% to 105%.
3. The housing is manufactured in a single casting using a specialized sand‑casting process, ensuring a stable, deformation‑free structure that can operate reliably even in harsh environments. The automotive-grade paint finish offers superior scratch resistance, maintaining a bright, like‑new appearance even after years of use.
4. We possess in-house R&D, design, and manufacturing capabilities, and offer lifetime support for spare parts replacement and maintenance upgrades.
Technical Specifications:
| Parameter Name | Parameter Data |
| Initial test force (N) | 10 kgf (98.07 N) Permissible error ±2.0% |
| Total Test Force (N) | 60 kgf (588 N) 100 kgf (980 N) 150 kgf (1471 N) |
| Rockwell scale | HRE, HRM, HRL, HRR, HRF, HRG, HRH, HRK |
| Inspection criteria | GB/T 230 National Standard, JJG 884 Verification Procedure |
| Precision | 0.1HR |
| Hold time (s) | 1-60 |
| Hardness Indication Reading Method | Touch LCD display |
| Maximum allowable height of the specimen (mm) | 170 |
| Distance from the center of the indenter to the machine body (mm) | 165 |
| Hardness tester external dimensions (mm) | 550×220×730 |
| Power supply | 220V/50HZ |
| Instrument weight (kg) | 85 |
| Hardness test 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 |
Standard configuration:
| Serial number | Name (Specification) | Quantity | Serial number | Name (Specification) | Quantity |
| 1 | φ3.175mm ball indenter | 1 piece | 8 | Power cord | 1 piece |
| 2 | φ6.35mm ball indenter | 1 piece | 9 | USB communication cable | 1 piece |
| 3 | φ12.7mm ball indenter | 1 piece | 10 | Weights A, B, and C | A total of 3 units |
| 4 | Large flat test stand, medium flat test stand, “V”-shaped test stand | A total of 3 units | 11 | Dust-proof plastic cover | 1 piece |
| 5 | Standard Plastic Rockwell Hardness Blocks | 12 | Certificate of Product Conformity | 1 serving | |
| 6 | HRE, HRL, HRM, HRR | One piece each | 13 | Printer paper, printer user manual | One copy each |
| 7 | Fuse 2A | 2 pieces | 14 | Product User Manual | 1 copy |
| 8 | Product user manual, product certificate of conformity | 1 copy |
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Mobile:+86-15102211717
Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd
Address:Tianjin Jinghai Economic Development Zone