Introduction
Surface Roughness Tester offers a vertical measuring range of 0 to 200 μm and a horizontal travel of up to 15 mm. It features a compact mechatronic design with an intuitive display. The high-sensitivity inductive sensor captures detailed roughness profiles across varied surfaces. Integrated processing ensures fast computation and low energy use. It is ideal for assessing surface texture in quality control, research, and industrial manufacturing workflows.
This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.Applications
Our Surface Roughness Tester is ideal for evaluating surface finish in machining, research, and inspection labs. It supports various surface types and meets international metrology standards for precision.
Specifications
| Type | Surface Roughness Tester |
| Testing Range (Z-Axis) | 0 to 200 μm |
| Testing Range (X-Axis) | 0 to 15 mm |
| Resolution (Z-Axis) | 0.01 μm (±20 μm) |
| Measured Parameters | Ra, Rq, Rsm, Rsk, Rz, Rt, Rp, Rv, Rc, Rco |
| Display Graphics | Bearing rate curve, roughness profile, direct profile |
| Filter | Filter |
| Sampling Length (lr) | 0.25 to 2.5 mm |
| Rating Length (ln) | ln = lr × n (n = 1 to 5) |
| Stylus | Diamond tip, 90° cone angle, 5 μm radius |
| Measuring Principle | Differential inductance displacement |
| Measurement Force | 0 to 4 mN |
| Lead Radius | 45 mm |
| Sliding Speed | 0.135 mm/s (lr = 0.25 mm) |
| Indication Error | 0 to ±10% |
| Indication Variability | 0 to 6% |
| Battery Life | 20 to 24 hours |
| Display | 128 × 64 |
| Operating Temperature | -20°C to 40°C |
| Operating Humidity | 0% to 90% RH |
| Storage Temperature | -40°C to 60°C |
| Storage Humidity | 0% to 90% RH |
| Power Supply | Rechargeable lithium-ion battery (DC 5V, 800 mA) |
| Dimensions (L×W×H) | 158 × 63.5 × 46 mm |
| Net Weight | Approximately 300 g |
Features
Bilingual Operating System
Memory Storage Functionality
Automatic Power Shutdown
Optional Accessory Support
Unit Conversion Capability
FAQs
1. What is the measuring capability of the Surface Roughness Tester ?
The Surface Roughness Tester offers a vertical measuring range of 0 to 200 ?m and horizontal travel up to 15 mm. It is designed to assess surface irregularities on planes, curves, small holes, grooves, and more. The device uses an inductive sensor for accurate detection of micro-topography. Multiple roughness parameters can be calculated and displayed in real-time. This makes the Surface Roughness Tester suitable for quality control in manufacturing and R&D.
2. Does the Surface Roughness Tester comply with international standards?
Yes, the Surface Roughness Tester is compliant with widely accepted surface roughness standards including , , , and . This ensures consistency and comparability of results across different industries and countries. Its results are recognized in global trade and manufacturing audits. The device includes advanced filtering algorithms to meet specific standard parameters. Such compliance enhances its reliability for both industrial and academic applications.
3. Is the Surface Roughness Tester easy to operate in field conditions?
The Surface Roughness Tester is designed for portability and field usability. It features a built-in rechargeable lithium-ion battery, allowing continuous use without dependence on external power. Its display is easily readable in different lighting conditions, including outdoor environments. The compact design and durable body make it ideal for workshop and on-site evaluations. This makes the Surface Roughness Tester highly convenient for technicians and engineers in mobile settings.
4. What types of surfaces can be tested with the Surface Roughness Tester ?
The Surface Roughness Tester can measure a wide variety of surfaces including flat planes, curved profiles, inclined surfaces, and cylindrical objects. It also works effectively on smaller features like grooves and internal holes. This versatility is enabled by its high-resolution sensor and adaptable probe positioning. Such adaptability allows use across different machining and fabrication industries. As a result, the Surface Roughness Tester is a multi-purpose tool for diverse surface profiles.
5. What data features are available on the Surface Roughness Tester ?
The Surface Roughness Tester displays multiple roughness parameters such as Ra, Rz, and Rq, among others. It also generates contour graphics, aiding visual inspection and documentation. A built-in processor enables fast and accurate calculations with minimal power consumption. Data can be saved for later review, and the system supports unit conversion. These data features enhance the analytical capabilities of the Surface Roughness Tester for research and industrial needs.
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