Periodically examine the diamond tip under a
Where you set evaluation lengths, sampling lengths ( ), cut-off filters, and speed.
Computes surface profile parameters (such as ) based on international standards (ISO, JIS, ANSI). Safety and Pre-Installation Requirements
Select the standard Gaussian filter or robust Gaussian filter as dictated by your blueprint specifications. Running a Measurement mitutoyo surftest sv400 user manual full
Mount your workpiece securely. Any movement during tracing will ruin the data. Align the drive unit parallel to the surface being tested.
For professionals in quality assurance, manufacturing, and materials science, the is a cornerstone instrument for surface texture measurement. A comprehensive user manual is the single most critical tool for unlocking its full potential. This guide consolidates everything you need to know about the SV-400 and its official documentation.
Remove any red shipping brackets or protective foam from the drive unit and detector before powering on the machine. Step-by-Step Operational Instructions 1. Hardware Assembly and Connection Periodically examine the diamond tip under a Where
Ensure test pieces are free of cutting oil, solvent residues, and dust before measurement. 2. Technical Specifications and Components System Specifications
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Place the instrument on a dedicated vibration-isolation table. High-magnification surface measurement is highly sensitive to floor vibrations. Temperature: Maintain a stable environment at Running a Measurement Mount your workpiece securely
| | Description | | :--- | :--- | | Measuring Method | Contact stylus method (skidded/skidless operation) | | Drive Unit Speed | Variable, typically 0.05 to 0.2 mm/s for measurement | | Traversing Range | Varies per model; some SV-400 variants can measure up to 200 mm | | Stylus Force (Tip) | Constant force, adjustable (e.g., 0.75 mN, 4 mN) | | Probe Type | Diamond stylus with a radius as small as 2μm for fine detail | | Measured Parameters | Ra, Rz, Ry, Rq, Rt, Rmax, Pc, Sm, S, Tp, etc. | | Data Output | RS-232C or Digimatic port for connection to external data processors or computers | | Power Requirement | 100V–240V AC, 50/60 Hz | | Operating Environment | Temperature: 0°C to 40°C (32°F to 104°F) |
Usually set as a multiple of the cut-off length (e.g., ×5cross 5
Reviewing online forums and discussions reveals that many users have similar, recurring questions when operating the SV-400.
Check cable seating. Inspect the stylus tip under a microscope for chips. Mechanical obstruction blocking the drive unit path.