Schedule professional recalibration traceable to national standards (NIST/A2LA). Troubleshooting Guide Probable Cause Corrective Action "Over-Range" Error Stylus dropped off workpiece edge or pushed too hard down. Lift the head up manually. Check Z-meter positioning. Unusually High Ra Values Dust on surface, mechanical vibration, or chipped stylus.
The diamond stylus tip and safety arm mechanism are highly sensitive. Never touch the stylus tip with bare fingers.
The SV-400 series is built for versatility, supporting a wide range of industrial standards including . SV 400 Profilometer - Wolverine Machine
Remove microscopic debris from the diamond tip using a soft-bristled camel-hair brush. Never use industrial solvents or metal tools. mitutoyo surftest sv400 user manual full
Connect only to a grounded AC outlet matching the voltage specified on the rear manufacturer label.
Place the unit on a heavy, dedicated isolation table. Avoid proximity to heavy machinery, HVAC compressors, or high-traffic walkways.
or remove the probe when the device is not in use to prevent accidental damage. Check Z-meter positioning
Wipe down the drive unit slide rails weekly with a dry cloth. Do not apply heavy industrial oils unless specified by Mitutoyo.
Once completed, the stylus auto-retracts or stops, and the profile graph plots on your screen. 4. Parameter and Cut-off Configurations
Before operating the system, it is vital to understand the hardware limits and capabilities of the SV-400 series. Never touch the stylus tip with bare fingers
Place the detector on the calibration stage and ensure the lay lines of the specimen are perpendicular to the tracing direction. Positioning and Setup DAT (Digital Adjustment Tilting)
The Surftest SV-400 manual is a comprehensive document. Here is a breakdown of its likely contents:
Diamond tip with a radius of 2µm or 5µm, operating at a measuring force of 0.75mN or 4mN. 2. Unboxing and Hardware Installation
