YANRUN YR-T2515 Economical Vision Measuring Machine

Overview

The YANRUN YR-T2515 Economical Vision Measuring Machine is a precision coordinate metrology system engineered for high-reproducibility two-dimensional geometric inspection in QC laboratories, toolrooms, and small-to-midsize manufacturing facilities. It operates on the principle of optical triangulation and digital image analysis: a high-resolution 1/3″ color CCD sensor captures magnified images of parts placed on a thermally stable glass stage; measurement coordinates are derived from sub-pixel edge detection algorithms applied to contrast-enhanced video streams. The system integrates a manually operated XYZ translation stage with fine vernier-scale positioning and motorized Z-axis lift, enabling consistent focus maintenance across varying part heights. Designed to ISO 10360-7 (Coordinate Measuring Machines — Acceptance and Reverification Tests) framework principles, the YR-T2515 delivers traceable dimensional verification for features including diameters, distances, angles, concentricity, parallelism, and profile deviations—without requiring physical contact or stylus-based probing.

Key Features

• Stable mechanical architecture featuring hardened steel base frame and precision-ground optical glass stage (306 × 196 mm), minimizing thermal drift and vibration-induced error.
• Manually driven X-Y stage with 250 × 150 mm travel range and 0.0005 mm digital readout resolution, calibrated per manufacturer’s internal traceability protocol.
• Z-axis vertical lift mechanism offering 200 mm clearance and repeatable focus positioning at 92 mm working distance—optimized for both surface and through-transmission illumination.
• Dual independent LED lighting system: top-ring diffuse surface illumination for edge definition on opaque parts; bottom coaxial transmission illumination for silhouette-based contour extraction of transparent or thin-section components.
• Continuously variable zoom optics (0.7×–4.5× objective) coupled with fixed camera lens yields total video magnification from 30× to 230×, supporting measurement of features from macro-scale assemblies down to fine machining details (~10 µm detectable edge transitions).
• Embedded firmware-level auto-edge detection algorithm with configurable thresholding and noise suppression, reducing operator dependency in routine feature identification.

Sample Compatibility & Compliance

The YR-T2515 accommodates flat, rigid, and moderately three-dimensional parts with maximum height ≤ 200 mm and weight ≤ 300 kg when mounted on the optional reinforced table (1120 × 730 × 780 mm). Common applications include stamped metal components, PCBs, plastic injection-molded housings, gaskets, and machined brackets. While not certified to ISO/IEC 17025 as a standalone calibration laboratory, the instrument supports GLP-compliant documentation workflows when used with audit-trail-enabled software modules. Its measurement uncertainty model aligns with ISO 14253-1 (Geometrical Product Specifications — Verification of conformity to specifications) for unilateral tolerance assessment. All electrical subsystems comply with GB/T 18268.1–2010 (equivalent to IEC 61326-1), ensuring electromagnetic compatibility in industrial environments.

Software & Data Management

The standard YANRUN Vision Measurement Suite provides full GUI control over illumination intensity, zoom level, image capture, and real-time coordinate display. Core metrological functions include automatic circle/line fitting via least-squares regression, distance and angle computation between fitted elements, coordinate system alignment (RPS and 3-2-1 methods), and batch report generation compliant with ANSI Y14.5 GD&T symbology. Measurement data exports natively to CSV (for statistical process control integration), PDF (with embedded annotations and scale bar), and DXF (for CAD comparison overlays). Software supports user-defined templates, password-protected parameter locking, and timestamped measurement logs—facilitating basic FDA 21 CFR Part 11 readiness when deployed with network-authenticated user accounts and external file servers.

Applications

• Dimensional verification of CNC-machined fixtures and jigs against engineering drawings (ASME Y14.5)
• PCB pad location and solder mask opening inspection in electronics assembly lines
• Tool wear monitoring via periodic measurement of cutting edge geometry on inserts and drills
• Quality gate inspection of automotive fasteners, washers, and bracket profiles
• Educational use in metrology labs for teaching fundamentals of non-contact measurement uncertainty and image-based metrology principles
• Reverse engineering support for legacy part documentation where CAD models are unavailable

FAQ

What is the maximum part height that can be measured with the YR-T2515?

The Z-axis travel allows up to 200 mm of vertical clearance; however, effective measurable height depends on lens working distance (92 mm) and required field-of-view coverage.
Does the system support automated measurement routines or only manual operation?

The standard software includes programmable measurement sequences (e.g., repeated circle detection across multiple locations), though full CNC-style automation requires optional script module licensing.
Is calibration certification included with purchase?

A factory-as-tested calibration report is provided; NIST-traceable certificate issuance requires third-party lab engagement and is available upon request.
Can the YR-T2515 measure angled or tapered features?

Yes—via multi-point edge sampling and best-fit plane calculation, enabling taper angle derivation and conicity evaluation within the 2D projection plane.
What operating system is required for the measurement software?

The native software runs on Windows 10/11 (64-bit); virtualization or Linux deployment is unsupported.