Digital Rockwell Hardness Tester EI-R150TP: Advanced Automation for Precision Testing
The EI-R150TP Touch Screen Digital Rockwell Hardness Tester represents a significant advancement in hardness testing technology, offering high-level automation and stable, reliable performance.
Furthermore, it is equipped with sophisticated sensors that ensure exceptionally accurate test data, while its large touch screen provides comprehensive information for rigorous quality control.
Main Applications
Specifically, this tester is suitable for a wide range of materials, including hard plastics, hard rubbers, aluminum, tin, copper, steel, synthetic resins, and various fricative materials.
Key Features & Benefits
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Comprehensive Hardness Scales: It supports multiple scales such as HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, etc., thereby offering exceptional versatility for different material types.
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User-Friendly Interface: The color touch screen with an intuitive menu structure makes operation straightforward, which significantly reduces operator training time.
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Real-Time Process Monitoring: A status bar shows the test process in real-time, thus providing immediate visual feedback and enhancing operational transparency.
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Integrated Hardness Conversion: The unit features a built-in conversion function for HV and HBW scales, consequently eliminating the need for manual calculations and improving workflow efficiency.
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Direct Data Output: With an integrated printer, test data can be printed directly, thereby streamlining documentation and record-keeping.
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On-Screen Guidance: Test force and indenter type are clearly displayed on the screen, which effectively helps to prevent operator errors and ensures test consistency.
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Adjustable Display: The screen brightness is adjustable, allowing it to meet different visual preferences and ambient lighting conditions.
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Robust and Aesthetic Design: Featuring a car paint processing finish, the tester is not only durable but also has a modern and professional appearance.
Specification:
| Model | EI-R150TP |
| Hardness Scale | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR, HRP, HRS, HRV |
| Conversion Scale | HRA, HRB, HRC, HRD, HRF, HV, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
| Preliminary Test Force | 10kg (98.07N) |
| Test Force | 60kg (588.4N), 100kg (980.7N), 150kg (1471N) |
| Resolution | 0.1HR |
| Hardness value range | HRA: 20-88, HRB: 20-100, HRC: 20-70, HRD: 40-77, HRE: 70-100, HRF: 60-100, HRG: 30-94, HRH: 80-100, HRK: 40-100, HRL: 50-115 HRM: 50-115, HRR: 50-115 |
| Hardness Data Read | Color Touch Screen |
| Loading Method | Automatic (Load, Dwell, Unload) |
| Dwell Time | 1 ~ 60S, each step 1 second |
| Data Output | Built-in printer, RS232 port |
| Test Space | Maximum Height : 190mm
Maximum Throat Depth: 160mm |
| Dimension | 520 (L) x 240 (W) x720 (H)mm |
| Weight | Approx. 85kg |
| Standard | ASTM E18 , ASTM D785-08, ISO 6508 , JJG112, GB/T230.2, BSEN 6508, |
| Standard Accessoires | Standard Hardness Block: HRC x 2 pc, HRB x 1 pc Flat large & Medium / V-shaped anvil: Each 1 set Weights: 1 set Dust-proof Cover: 1 pc Accessory Case : 1 pc Operating Instruction : 1pc |
PDF Data Sheet – Rockwell Hardness Tester
Relation of scale – Indenter – Force and Application:
| Scale | Indenter | Initial Test Force (N) | Total Test Force (N) | Examples of Applications |
| HRA | 120°Diamond cone | 98.07 (10kg) | 588 (60kg) | Hard rubbers, aluminum, tin, copper, mild steel, synthetic resin and friction materials. |
| HRB | 1.588mm Steel ball | 980 (100kg) | ||
| HRC | 120°Diamond cone | 1471 (150kg) | ||
| HRH | Ball Indenter Ø3.175mm (1/8 inch) | 588.4 (60kg) | ||
| HRK | 1471 (150kg) | |||
| HRE | 980.7 (100kg) | |||
| HRL | Ball Indenter
Ø6.35mm (1/4 inch) |
588.4 (60kg) | ||
| HRM | 980.7 (100kg) | |||
| HRP | 1471 (150kg) | |||
| HRR | Ball Indenter
12.7mm (1/2 inch) |
588.4 (60kg) | ||
| HRS | 980.7 (100kg) | |||
| HRV | 1471 (150kg) |