roughness tester(separable type)
Roughness Tester Machine – Accurate Surface Finish Measurement for Quality Assurance
A Roughness Tester Machine is a non-destructive testing instrument used to evaluate the surface texture or roughness of a material. It measures surface irregularities, deviations, or inconsistencies—key indicators of product quality—by calculating parameters like Ra, Rz, Rq, and Rt.
Modern testers come with touchscreen interfaces, built-in printers, data storage, USB/Bluetooth connectivity, and automatic calibration. These machines are critical in ensuring that parts meet engineering specifications, especially in industries where friction, wear, or lubrication play a significant role.
Key Features of Roughness Tester (separable type)
Portable & Compact Design
Lightweight and easy to transport for on-site measurements.
High Precision Measurement
Delivers accurate surface roughness data across various materials.
Interchangeable Probes
Features separable probes for versatile testing in different applications.
Clear Digital Readout
Displays precise results with easy-to-read digital output.
Applications
CNC Machining & Metal Fabrication
Automotive Component Inspection
Aerospace Manufacturing
Tool and Die Shops
Medical Device Manufacturing
Quality Assurance & Research Labs
How to Use a Roughness Tester
- Clean the test surface to remove dust or oil.
- Power on the tester and select the appropriate measuring parameter (Ra, Rz, etc.).
- Position the probe or stylus gently on the surface area.
- Initiate the test – the stylus moves over the surface and records the profile.
- View results on the digital display and optionally print or export via USB/Bluetooth.
- Compare data with required specifications to assess compliance.
Technical Specifications
Feature | Details |
---|---|
Measuring Range | 0.005 µm – 100 µm (depending on model) |
Parameters | Ra, Rz, Rq, Rt, Rp, Rv, etc. |
Accuracy | ±5% of reading |
Display | Touchscreen / Digital LCD with backlight |
Calibration | Automatic / Manual |
Stylus Tip | Diamond stylus (2μm radius, 90°) |
Data Output | USB / RS-232 / Bluetooth (optional) |
Body Material | Durable ABS / Metal Housing |
Power Supply | Rechargeable Battery / AC Adapter |
Application | Industrial, Automotive, Lab, R&D, Tool Rooms |