HRD-150S Electric Digital Rockwell Hardness Tester
The HRD-150S Electric Digital Rockwell Hardness Tester features digital display of hardness values. It utilizes a motor to control the application, dwell, and unloading of test force, providing the option to select dwell time. The equipment offers simple and rapid operation with high sensitivity and stability, minimizing human error in operation and reading.
Product Overview
The HRD-150S Electric Digital rockwell hardness tester features digital display of hardness values. It utilizes a motor to control the application, dwell, and unloading of test force, providing the option to select dwell time. The equipment offers simple and rapid operation with high sensitivity and stability, minimizing human error in operation and reading.
Product Introduction
- Displays hardness values digitally and allows for setting dwell time and unit conversion.
- The machine body is crafted from high-quality cast iron with a single-casting process complemented by car paint treatment for an aesthetically appealing appearance.
- Provides direct digital readouts and automatic conversion to Brinell and Vickers hardness scales.
- Utilizes a precision hydraulic buffer with no leakage, ensuring smooth loading and unloading without impact, as well as adjustable speed.
- Controlled by a motor for the application, dwell, and unloading of test force, eliminating human error associated with manual rockwell hardness testers.
- Accuracy complies with GB/T230.2 and ISO 6508-2 standards.
Application Range
- Measuring the Rockwell hardness of black metals, non-ferrous metals, and non-metallic materials.
- Assessing the Rockwell hardness of heat-treated materials such as hard alloys, carburized steel, quenched steel, surface-quenched steel, hardened cast steel, aluminum alloys, copper alloys, forgings, mild steel, quenched and tempered steel, annealed steel, and bearings.
Technical Specifications
| Model | HRD-150S |
| Measurement Range | 20-95HRA,10-100HRBW,20-70HRC |
| Test Forces | 588.4N,980.7N,1471N（60kgf,100kgf,150kgf) |
| Maximum Permissible Height Of Test Specimen | 200mm |
| Distance From Indenter Center To Machine Wall | 130mm |
| Hardness Resolution | 0.1HR |
| Loading Method | Electric |
| Power Supply | AC 220V,50Hz |
| Dimensions | 470*230*680mm |
| Weight | 75kg |
Standard Configuration Of Accessories
| Large Flat Workbench | One piece | Small Flat Workbench | One piece |
| V-shaped Workbench | One piece | Diamond Cone Indenter | One piece |
| φ1.588 Hard Alloy Ball Indenter | One piece | Standard Rockwell Hardness Blocks | Five pieces |
The above is the standard configuration. Actual products are subject to physical objects.
