When your SV-400 stops working, open the manual to Table 6-1. Common codes include:
If you cannot find a digital copy, call Mitutoyo support (1-888-MITUTOYO in the US). Provide them with the serial number of your unit. They can email you a watermarked PDF of the original Surftest SV-400 Instruction Manual No. 99MBB091A.
Manual Solution: The SV-400 often includes a thermal printer (DPU-414). The manual details how to adjust the "Print Density" via DIP switches inside the battery compartment, not via the touch screen.
The Mitutoyo Surftest SV400 remains a capable workhorse for surface finish analysis, provided you treat it with the respect it deserves. The difference between a frustrated operator and a master metrologist is frequently just 200 pages of documentation.
Do not rely on memory or outdated cheat sheets. Whether you are performing a simple Ra check on a ground shaft or complex Rmr (bearing ratio) analysis on a mold cavity, keep the full user manual adjacent to your workstation.
Action Items:
By securing the official documentation, you ensure that your Surftest SV-400 delivers lab-grade precision for another decade of service. mitutoyo surftest sv400 user manual full
Disclaimer: Mitutoyo and Surftest are registered trademarks of Mitutoyo Corporation. This article is an educational guide for obtaining and using official documentation, not a replacement for the original manufacturer’s manual. Always refer to the official manual for safety and operational procedures.
The Mitutoyo Surftest SV-400 is a precision surface roughness tester known for its high accuracy and versatility in both laboratory and production line environments. While the specific "SV-400" nomenclature is often associated with the broader SV-3100 series or SJ-400 portable series in modern documentation, you can find the comprehensive technical resources through the official Mitutoyo Europe Downloads portal. Accessing the Full Manual
To get the most accurate and up-to-date instruction manual for your specific SV-400 model, use the following official resources:
Mitutoyo B2B Webshop: This is the primary source for downloadable leaflets, CAD files, and User Manuals sorted by product category.
Mitutoyo America Resource Center: Provides access to product manuals, datasheets, and Software Updates.
Technical Archive: For older "SV" series units (like the SV-3100), detailed safety and operational procedures are available through providers like Artisan Technology Group. Key Features for Your Reference When your SV-400 stops working, open the manual to Table 6-1
Based on typical SV-400/SJ-400 series specifications, here is what your manual will cover:
Dual Measurement Modes: Switchable between Skidded (uses a guide to track surface contours) and Skidless (measures relative to the drive unit for waviness and step features).
High-Resolution Detection: Features a differential inductance method with resolutions as fine as .
Auto-Calibration: Equipped with Ra calibration and step calibration methods, requiring only the input of the precision specimen value.
Data Management: Supports storing measurement conditions and results on optional memory cards or transferring data to PC software like FORMTRACEPAK via RS-232C.
Advanced Analysis: Includes 43 types of analysis parameters complying with ISO 1997 and JIS 2001 standards, along with functions for R-surface and tilt compensation. Maintenance Tip By securing the official documentation, you ensure that
Ensure the stylus and detector are clean before use. For digital calibration and resetting origins, always close the measuring faces with consistent force using the ratchet stop to avoid thermal expansion errors. Downloads - Mitutoyo Europe
Mitutoyo Surftest SV-400 is a high-precision, skidless surface roughness tester designed for laboratory and production line environments Wolverine Machine
. While the full physical manual is typically included with the device, you can find digital versions and support documentation through the Mitutoyo Resource Center Mitutoyo Europe Downloads Mitutoyo Europe
Below is a guide to the essential operations and features typically found in the user manual. 1. Key Features & Capabilities Skidless Measurement: Unlike skidded models, the
measures surface features relative to a precision drive unit reference, allowing for the accurate evaluation of waviness and ultra-fine stepped features Cloudinary Wide Parameter Support:
Evaluates up to 36 (or more depending on the series version) roughness parameters conforming to ISO, DIN, ANSI, and JIS standards High Resolution:
Features a high-accuracy detector with resolutions as fine as on smaller measuring ranges 2. Basic Operation Steps