To get the most accurate and up-to-date information, it is highly recommended to use the official Mitutoyo documentation.
The device includes an RS-232C interface and an SPC output for data logging to a PC or printer. 4. Maintenance and Calibration To maintain accuracy, the SJ-400 requires regular care.
Always replace the stylus protective cover when not in use. The stylus is extremely delicate.
The screen will immediately display the calculated roughness profile and parameter values. mitutoyo surftest sv400 user manual full
Align the travel path of the X-axis drive unit parallel to the surface profile you want to measure. Lower the detector until the software's Z-axis level indicator is centered. Press . Ensure no external vibrations or bumps occur during the trace. 6. Understanding Parameters and Data Analysis
Press the start button. The drive unit will move the stylus across the surface.
Certified Precision Calibration Specimen (Supplied with the unit, usually featuring a known value and groove depth). Auto-Calibration Steps To get the most accurate and up-to-date information,
): The length over which the surface parameters are actually assessed. It usually encompasses multiple cut-off lengths (e.g., Key Masking Feature
Down to 0.0001µm (0.1 nanometers) at its finest range.
Export your SURFPAK environment settings, calibration histories, and custom part measurement macros to an external storage drive. Proper Storage Maintenance and Calibration To maintain accuracy, the SJ-400
Wipe down the exposed X-axis reference guide surfaces with a dry microfibre cloth to eliminate dust. Monthly Maintenance
The Mitutoyo Surftest SV-400 is a high-precision, surface roughness measuring instrument engineered for laboratory and shop-floor quality control. This comprehensive guide serves as an operational reference, detailing the setup, calibration, measurement procedures, and troubleshooting steps typically found in the official user manual. 1. System Overview and Technical Specifications