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The digital Rockwell hardness tester is a high-precision, high-performance, and reliable high-tech product. Featuring a menu-driven interface, it offers simple, intuitive, and convenient operation. The measuring mechanism utilizes a high-precision optical encoder and is controlled by an ARM32 chip, making it a mechatronic hardness testing instrument.
Accuracy complies with GB/T 230.2, ISO 6508-2, and ASTM E18.
Standard Digital Rockwell Hardness Testers:
1. Determining the Rockwell hardness of ferrous metals, non-ferrous metals, and non-metallic materials;
2. Measurement of Rockwell hardness in heat-treated materials such as hardened and tempered steel, including cemented carbide, carburized steel, quenched steel, surface-hardened steel, hardened cast steel, aluminum alloys, copper alloys, malleable castings, mild steel, quenched and tempered steel, annealed steel, and bearings.
Surface Digital Rockwell Hardness Tester:
1. Surface-hardened steel, copper, aluminum alloy sheets, strip steel, and cemented carbide steel;
2. Various metallic materials that have undergone galvanizing, chrome plating, tin plating, surface heat treatment, or chemical surface treatment.
Digital Rockwell Hardness Tester for Plastics:
1. Determination of hardness for plastics, composite materials, various friction materials, soft metals, and non-metallic materials.
2. Hardness testing of plastics, hard rubber, friction materials, synthetic resins, aluminum-tin alloys, cardboard, and other materials.
1. The measuring device uses a grating displacement sensor to display results on an LCD screen, which also allows for the display and configuration of test scales, test force, indenter type, hold time, and unit conversion;
2. The machine body is made of high-quality cast iron in a single-pour casting process and features an automotive-grade paint finish, resulting in a smooth and aesthetically pleasing appearance;
3. The user-friendly control system automatically converts units across the full hardness scale;
4. The built-in test software allows for ±3 HR calibration of the machine;
5. A motor controls the application, holding, and release of test force, eliminating human operational errors associated with manual Rockwell hardness testers;
6. Equipped with a wireless Bluetooth printer and capable of data output via an RS232 port;
7. Accuracy complies with GB/T 230.2, ISO 6508-2, and ASTM E18 standards.
| model | Standard digital display for Rockwell scale | 200HRS-150 |
| Surface Digital Display Rockwell Scale | 200HRS-45 | |
| Plastic digital display for Rockwell hardness tester | 200XHRS-150 | |
| measuring range | 200HRS-150 | 20-95HRA,10-100HRBW,20-70HRC; |
| 200HRS-45 | 70-94HR15N,67-93HR15TW, 42-86HR30N,29-82HR30TW, 20-77HR45N,10-72HR45TW; |
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| 200XHRS-150 | 70-100HREW,50-115HRLW; 50-115HRMW,50-115HRRW; |
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| test force | 200HRS-150 | 588.4,980.7,1471N(60,100,150kgf); |
| 200HRS-45 | 147.1,294.2,441.3N(15,30,45kgf); | |
| 200XHRS-150 | 588.4,980.7,1471N(60,100,150kgf); | |
| Method of force application | Automatic loading, holding, and unloading | |
| Variable Transformation Method | Manual variable load | |
| Number display format | LCD display | |
| Maximum allowable height of the specimen | 200mm | |
| Distance from the center of the press head to the machine wall | 160mm | |
| Hardness Resolution | 0.1HR | |
| Power Supply | AC 220V,50Hz | |
| outline dimension | 510*290*730mm | |
| weight | 80kg | |
| 200HRS-150 | |||
| Large Workbench | 1 | Small Workbench | 1 |
| V-shaped workbench | 1 | Diamond cone indenter | 1 |
| φ1.588 cemented carbide ball press head | 1 | Standard Rockwell hardness block | 5 block |
| printer | 1 | ||
| 200HRS-45 | |||
| Large Workbench | 1 | Small Workbench | 1 |
| V-shaped workbench | 1 | Diamond cone indenter | 1 |
| φ1.588 cemented carbide ball press head | 1 | Standard surface Rockwell hardness block | 4 block |
| printer | 1 | ||
| 200XHRS-150 | |||
| Large Workbench | 1 | Small Workbench | 1 |
| V-shaped workbench | 1 | Hard alloy ball indenter with diameters of Φ3.175,6.35, and 12.7 mm | One each |
| Hard alloy ball indenter with diameters of Φ3.175,6.35, and 12.7 mm | One each | Standard plastic Rockwell hardness block | 4 block |
| printer | 1 | ||
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