Mitutoyo Surftest Sv400 User Manual Portable Full

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

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

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 User Manual

Introduction

The Mitutoyo Surftest SV-400 is a high-precision surface roughness measuring instrument designed to provide accurate and reliable measurements of surface roughness, waviness, and contour. This user manual provides comprehensive instructions for the operation, maintenance, and troubleshooting of the Surftest SV-400.

Instrument Overview

The Surftest SV-400 is a compact and versatile instrument that features a high-resolution measuring head, advanced software, and a user-friendly interface. The instrument is designed to measure a wide range of surface characteristics, including:

  • Surface roughness (Ra, Rq, Rz, etc.)
  • Waviness (W, Wx, Wy, etc.)
  • Contour ( profile measurement)

Operating Instructions

  1. Pre-Measurement Checks
    • Ensure the instrument is properly calibrated and maintained.
    • Check the measuring head for any damage or contamination.
    • Select the correct measuring range and stylus tip radius.
  2. Measurement Procedure
    • Place the workpiece on a flat, stable surface.
    • Position the measuring head over the measurement point.
    • Start the measurement process using the instrument's control panel or software.
  3. Measurement Data Analysis
    • The instrument will display the measured surface roughness, waviness, and contour data.
    • Use the instrument's software to analyze and evaluate the measurement data.

Instrument Controls and Functions

  1. Control Panel
    • Power button
    • Measurement start/stop button
    • Measuring range selection button
    • Data analysis and display buttons
  2. Measuring Head
    • High-resolution measuring stylus
    • Adjustable measuring force
    • Automatic stylus lift mechanism
  3. Software Functions
    • Measurement data analysis and evaluation
    • Data storage and recall
    • Statistical process control (SPC) functions

Maintenance and Troubleshooting

  1. Regular Maintenance
    • Clean the measuring head and instrument regularly.
    • Check and replace the stylus tip as needed.
    • Perform routine calibration checks.
  2. Troubleshooting
    • Consult the instrument's error messages and troubleshooting guide.
    • Contact Mitutoyo support for assistance with instrument issues.

Specifications

  • Measuring range: 0.01 - 100 mm
  • Measuring accuracy: ±(1% + 0.01µm)
  • Stylus tip radius: 2 µm, 5 µm, 10 µm
  • Measuring force: 0.75 mN, 1.5 mN, 3.0 mN
  • Operating temperature: 10°C - 30°C
  • Operating humidity: 20% - 80%

Conclusion

The Mitutoyo Surftest SV-400 is a highly accurate and versatile surface roughness measuring instrument. This user manual provides comprehensive instructions for the operation, maintenance, and troubleshooting of the instrument. By following the guidelines outlined in this manual, users can ensure accurate and reliable measurements, as well as optimal instrument performance.

Revision History

  • Revision 1.0: Initial release
  • Revision 1.1: Updated specifications and maintenance procedures

Warranty and Support

The Mitutoyo Surftest SV-400 is covered by a limited warranty. For more information, please contact Mitutoyo or refer to the warranty documentation provided with the instrument.

For technical support, please contact:

Mitutoyo Corporation [Phone number] [Email address] [Website]

Mitutoyo Surftest SV-400 is a high-precision profilometer designed for both laboratory and rigorous production line environments. It is frequently categorized within the SJ-400 Series

of portable surface roughness testers, which share a core set of features focused on skidless measurement and high-resolution data analysis. Wolverine Machine Core Measurement Capabilities Dual Measurement Modes : Switchable between

measurement. Skidless mode allows for the evaluation of waviness and fine contour features that traditional skidded testers cannot detect accurately. High Resolution : Offers a detector resolution as fine as 0.000125µm (at the 8µm range) and a measuring range up to Surface Compensation

: Features specific R-surface compensation and curved surface functions, making it highly effective for measuring cylinder surface roughness. Parameter Support : Evaluates 36 different roughness parameters conforming to the latest international standards, including ISO, DIN, ANSI, and JIS Metrology Parts Hardware & Operability Surftest SJ-400 - Mitutoyo

Mitutoyo Surftest SV-400 series (often grouped with the SJ-400 or SV-2100 families) is a high-precision, skidless surface roughness tester designed for laboratory and high-end shop floor applications. While "SV-400" specifically often refers to the drive unit or specialized system configurations, it typically utilizes the control interfaces and software common to the SJ-400 or SV-2100 series.

Below is a comprehensive guide based on the standard operating procedures and specifications for these Mitutoyo measuring systems. 1. Key Technical Specifications

The SV-400 series is distinguished by its skidless measurement capability, which allows it to measure waviness and finely stepped features that standard skidded testers cannot accurately detect. Detector Range: Up to (standard) with a resolution down to Traverse Length: Typically (SJ-401) or Straightness Accuracy:

Evaluation Standards: Conforms to ISO, DIN, ANSI, and JIS (1982/1994/2001).

Parameters: Supports up to 36 (SJ-400) or 43 (SV-2100) analysis parameters, including 2. Initial Setup and Calibration

Before measurement, the system must be calibrated using a precision reference specimen to ensure gain adjustment is accurate.

Power On: Connect the AC adapter or ensure the rechargeable battery is charged.

Mounting: Place the drive unit on a manual or motorized column stand for stability. Auto-Calibration: Navigate to the Calibration screen on the touch panel.

Place the detector on the provided Roughness Specimen (typically

Enter the calibrated value from the specimen's certificate into the control unit.

Press the Start button; the system automatically adjusts the gain. 3. Measurement Procedure mitutoyo surftest sv400 user manual full

The SV-400's primary advantage is the D.A.T. (Digital Adjustment Tilting) function, which guides the user through leveling the workpiece. Mitutoyo Surftest SJ-400 Surface - Metrology Parts

The Mitutoyo Surftest SV-400 Go to product viewer dialog for this item.

is a high-accuracy, stylus-type surface roughness measuring system designed for both laboratory precision and production-line durability. While full printed manuals are often proprietary or sold as physical products—such as the Mitutoyo SJ-400 User Manual

—the device's operation is defined by several key technical and functional pillars. 1. Advanced Measurement Capabilities

The SV-400 series is distinguished by its high-speed positioning and throughput, with X-axis drive speeds reaching 80mm/s. Key measurement features include:

Skidless and Skidded Modes: The system uses interchangeable nosepieces to support both modes.

Skidless measurement measures surface features relative to the drive unit's internal reference, allowing for the evaluation of waviness and fine steps.

Skidded measurement uses the workpiece surface as a reference, which is ideal for standard roughness but cannot accurately measure waviness.

Wide Range and Resolution: The detector offers a measuring range of 800µm with a resolution as fine as 0.000125µm (at the 8µm range).

Comprehensive Parameters: It supports 36 different roughness parameters conforming to international standards like ISO, DIN, ANSI, and JIS. 2. Core Hardware and Safety

The physical build of the SV-400 focuses on stability and user safety:

Collision Safety: A built-in safety device in the Z1-axis detector automatically stops movement to prevent damage upon contact with a workpiece or fixture.

Digital Adjustment Tilting (D.A.T.): This function provides guidance for easy workpiece leveling, which is critical for maintaining accuracy during skidless measurements.

Integrated Design: Cables for the Z1-axis detector are embedded within the main unit to prevent interference during operation. 3. Data Processing and Reporting

The SV-400 integrates robust data management tools to streamline quality control: Surftest SJ-400 - Mitutoyo

The Mitutoyo Surftest SV-400 is a high-precision, portable surface roughness tester designed for both laboratory and production line environments. It belongs to a broader series (often documented alongside the SJ-400) that emphasizes skidless measurement for evaluating ultra-fine steps, straightness, and waviness. Core Capabilities & Specifications

(and associated SJ-400 series) is distinguished by its high-resolution detector and advanced data processing.

Measurement Range: Equipped with an 800µm detector range and resolution as fine as 0.000125µm.

Skidless Measurement: Unlike standard testers, it can measure relative to an internal guide, allowing for the evaluation of cylinder surface roughness via R-surface compensation functions.

Roughness Standards: Evaluates up to 36 different parameters conforming to international standards including ISO, DIN, ANSI, and JIS.

Display & Interface: Features a large touch-panel LCD monitor for immediate viewing of measured profiles and calculation results without needing a printout. Key Operational Functions The Mitutoyo Surftest SV-400 is a precision surface

D.A.T. (Digital Adjustment Tilting): A specialized function that guides the user through leveling and tilt adjustment using a tilt adjustment knob.

Recalculation: Allows users to recalculate previously measured data by changing standards or parameters without needing a new measurement.

Auto-Calibration: Features automated Ra and step calibration methods where only the reference specimen value needs to be entered.

Data Management: Measurement conditions and data can be stored in the control unit or an optional memory card for batch printing or transfer to PC software like SURFPAK-SJ or FORMTRACEPAK. Support & Documentation

Official resources for the Surftest series are available directly from the manufacturer: Surftest SJ-400 - Mitutoyo

The Mitutoyo Surftest SV-400 (often part of the wider SJ-400 series family in modern documentation) is a high-precision, portable surface roughness tester designed for both laboratory and production line use. This guide provides a detailed operational overview based on official Mitutoyo documentation. 1. Initial Setup & Installation

Environment: Place the unit on a stable surface free from dust, dirt, vibration, and extreme humidity.

Safety: Turn the power off before connecting any cables or performing maintenance to avoid electric shock or malfunctions.

Components: The system typically includes a Control Unit with a touch-panel LCD, a Drive Unit for traverse movement, and a Detector with a diamond stylus tip. 2. Detector Calibration (Auto-Calibration)

Calibration ensures accuracy by adjusting the gain based on a known standard. Place the provided precision specimen under the detector. Navigate to the Auto-Calibration menu on the touch panel.

Enter the calibrated value of the precision specimen as indicated on its certificate.

Initiate the calibration; the system automatically adjusts for Ra calibration or step calibration. 3. Measurement Procedure

The SV-400 supports both Skid and Skidless measurement modes.

Step 1: Alignment: Use the D.A.T. (Digital Adjustment Tilting) function to level the drive unit. The screen will prompt you to turn the tilt adjustment knob by a specific amount (e.g., "1.37 turns counter-clockwise") to achieve a level reference plane. Step 2: Configuration: Standard: Select ISO, ANSI, VDA, or JIS standards.

Profile: Choose between Primary profile (P), Roughness profile (R), or Filtered waviness (W). Filter: Set the cutoff length ( λclambda sub c

) and the number of sampling lengths (typically 5) based on your technical drawings.

Step 3: Execution: Position the stylus at the start point using the touch-panel icons. Press the Start button. The drive unit will traverse the surface, and the profile will appear on the LCD. 4. Data Analysis & Recalculation Surftest SJ-400 - Mitutoyo

2. Safety and Handling

  • General safety precautions: avoid impact, keep dry, do not open housing except by trained service personnel.
  • Electrostatic and environmental cautions: operate within specified temperature/humidity and away from strong magnetic fields.
  • Personal safety notes: safe battery handling and disposal, avoiding contact with moving machinery during in-situ measurement.

Where to Find the Official Mitutoyo Surftest SV400 User Manual (PDF)

As of 2024-2025, Mitutoyo has shifted many legacy documentation archives to digital distribution. Here are the safest ways to obtain the full PDF manual:

3.1. Safety Precautions (Critical Section)

The manual begins with standard safety icons and warnings. Key points emphasized include:

  • Electrical Safety: Proper grounding requirements to prevent measurement errors or electrical shock.
  • Stylus Handling: Strict warnings against touching the stylus tip (diamond tip), as it is extremely fragile and sharp.
  • Environmental Conditions: Operating temperature (usually 0°C to 40°C) and humidity specifications to ensure accuracy.

Critical Things the Manual Doesn't Tell You (But You Need to Know)

I have trained operators on the SV-400 for years. The manual covers the safety warnings and part names, but here is the tribal knowledge:

Common Problems Solved by the Full User Manual

Without the manual, users often search forums for fixes. Here are three issues the manual resolves directly: Surface roughness (Ra, Rq, Rz, etc

The Leveling Nightmare

The manual shows a bubble level on the base. However, the SV-400 is incredibly sensitive to twist. If your surface roughness readings are fluctuating wildly:

  1. Check the four leveling feet.
  2. Loosen the locking nuts on the feet.
  3. Do not just level it; "Rock" it. Place the stylus on a gauge block. If the reading changes when you push the table slightly, your granite base is twisting.

1. Introduction and Product Description

  • Brief description of the SV-400’s purpose: handheld surface roughness measurement across a range of materials and geometries.
  • Key specifications: stylus tip radius, measurement range (Z), measurement cutoff lengths, resolution, display features, power source, and environmental operating conditions (temperature/humidity).
  • Standard accessories: stylus, probe guard, calibration specimen, USB/Bluetooth/RS-232 cable (if applicable), AC adapter, protective case, and software (e.g., Mitutoyo Surftest analysis/PC software).