Mitutoyo 513-405E Lever-Type Dial Indicator
| Brand | Mitutoyo |
|---|---|
| Origin | Japan |
| Model | 513-405E |
| Graduation | 0.002 mm |
| Range | 0–10 mm |
| Full-Scale Deflection | 10 mm |
| Contact Force | ≤0.3 N |
| Accuracy | ±3 µm (per JIS B 7507 and ISO 10360-2) |
| Dial Face | Anti-glare crystal with scratch-resistant coating |
| Base | Synthetic sapphire jewel seat |
| Bearing System | Precision jewel bearings |
| Standard Probe Tip | Tungsten carbide |
Overview
The Mitutoyo 513-405E is a high-precision lever-type dial indicator engineered for dimensional verification in demanding metrology environments. Unlike conventional plunger-type indicators, the 513-405E employs a kinematically optimized lever transmission mechanism that translates lateral or angular displacement—such as from narrow grooves, recessed surfaces, or internal diameters—into highly linear rotary motion of the pointer. This design enables reliable measurement where axial probe access is obstructed, making it indispensable for inspection of gear teeth, keyways, stepped bores, and precision-machined fixtures. Its mechanical amplification ratio ensures resolution of 0.002 mm (2 µm) across a 10 mm full-scale range, with traceable accuracy compliant to JIS B 7507 Class 0 and ISO 10360-2 requirements for length measuring instruments. The absence of a clutch mechanism eliminates hysteresis and directional lag, allowing instantaneous reversal of pointer motion during bidirectional scanning—critical for comparative gaging and zero-based tolerance checking.
Key Features
- Non-clutch lever mechanism enabling automatic direction reversal without mechanical play or reset delay
- Synthetic sapphire jewel seat base providing exceptional stability, wear resistance, and long-term repeatability on granite or steel surface plates
- Crystal dial cover with integrated O-ring seal meeting IP54-rated protection against dust ingress and incidental water exposure
- Anti-glare, scratch-resistant sapphire-coated dial face optimized for visual readability under calibrated laboratory lighting and industrial shop-floor illumination
- Ultra-low contact force (≤0.3 N) maintained consistently across full travel, minimizing part deformation during soft-material or thin-wall inspection
- Hardened tungsten carbide probe tip included as standard—resistant to abrasion and suitable for repeated use on hardened steels, cast iron, and aluminum alloys
- Jewel bearing assembly ensuring minimal friction torque, rapid pointer response (<50 ms settling time), and sustained sensitivity over >100,000 actuations
Sample Compatibility & Compliance
The 513-405E is designed for direct-contact measurement of metallic, ceramic, and polymer components with surface roughness Ra ≤ 3.2 µm. Its low-force operation supports verification of delicate parts—including stamped sheet metal, thin-walled tubing, and precision-ground bearing races—without inducing elastic recovery artifacts. Calibration and verification procedures align with ISO/IEC 17025-accredited practices. The instrument conforms to JIS B 7507:2017 (Dial Indicators – Requirements and Testing Methods), ISO 10360-2:2020 (Geometrical Product Specifications – Acceptance and Reverification Tests), and supports GLP-compliant documentation when used within validated measurement systems. Optional traceable calibration certificates (NIST-traceable or JCSS-accredited) are available upon request.
Software & Data Management
While the 513-405E operates as a standalone analog instrument, it is fully compatible with Mitutoyo’s Digimatic ecosystem via optional digital adapters (e.g., ID-C series interface units). When paired, real-time data acquisition supports statistical process control (SPC) workflows compliant with ISO 9001 and IATF 16949. Raw readings can be timestamped, logged with operator ID and environmental metadata (temperature, humidity), and exported in CSV or XML formats for integration into MES or QMS platforms. Audit trails meet FDA 21 CFR Part 11 requirements when deployed with Mitutoyo’s MeasurLink® software under controlled user access and electronic signature protocols.
Applications
- Verification of concentricity and runout in rotating assemblies (e.g., shafts, spindles, turbine blades)
- Depth and step-height measurement in multi-level machined components
- In-process gaging of bore diameter variation using custom fixture-mounted lever arms
- Calibration transfer between master gauges and working standards in metrology labs
- First-article inspection of aerospace fasteners, medical device housings, and optical mount interfaces
- Positional error mapping of CNC machine tool axes using qualified reference artifacts
FAQ
What is the recommended recalibration interval for the 513-405E?
For routine production use under controlled environmental conditions (20 ±1 °C, RH <60%), annual recalibration is advised. In high-usage or variable-temperature settings, semi-annual verification against certified gauge blocks is recommended.
Can the 513-405E be mounted on a magnetic base or stand?
Yes—the base features standardized M3 threaded holes (3 × 1.0 mm depth) compatible with Mitutoyo’s 118 series stands and third-party magnetic bases meeting ISO 9001 mounting interface specifications.
Is the crystal dial cover replaceable if scratched?
Yes—Mitutoyo supplies genuine replacement dial covers (Part No. A-2100) with identical optical grade and sealing integrity; field replacement requires no recalibration.
Does the 0.002 mm graduation correspond to total indicator reading (TIR) or per-division value?
Each division represents 0.002 mm; full-scale deflection is 10 mm (5,000 divisions), consistent with JIS B 7507 definition of “graduation interval.”
Are there CE or UKCA markings on this model?
The 513-405E complies with EU Machinery Directive 2006/42/EC and carries the CE marking; UKCA marking is applied to units distributed post-Brexit under UK MDA 2023 conformity assessment pathways.
