LEI-TECH LK-SCY100 One-Touch Flash Vision Measuring System
| Brand | LEI-TECH |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | LK-SCY100 |
| Measurement Field | 82 × 55 mm |
| Z-Axis Focus Travel | 60 mm |
| Working Distance | 145 ± 2 mm |
| Machine Weight | 35 kg |
| Dimensions (W×L×D) | 300 × 530 × 700 mm |
| Base Material | Precision Granite |
| Camera | 20 MP Hikvision USB 3.0 Digital CMOS Sensor |
| Lens | Fixed-Magnification Dual Telecentric Objective (0.16×) |
| Image Processing | 256-Gray-Level Analysis with 20:1 Subpixel Edge Detection |
| Lighting System | Programmable 1,000-Step Adjustable White Ring Light (Z-axis motorized lift), Coaxial White LED, Telecentric Green Contour Light |
| Resolution | 1 µm (digital display) |
| Measurement Uncertainty | ≤ ±(2.5 + L/50) µm |
| Repeatability | ±2 µm |
| Environmental Requirements | 20 ± 5 °C, 35–75% RH (non-condensing, low dust/vibration) |
Overview
The LEI-TECH LK-SCY100 One-Touch Flash Vision Measuring System is an industrial-grade, non-contact optical metrology instrument engineered for high-throughput 2D geometric inspection of precision mechanical components. It operates on the principle of telecentric imaging—utilizing dual telecentric optics to eliminate perspective error and ensure measurement linearity across the entire field of view (82 × 55 mm). Coupled with a 20-megapixel USB 3.0 CMOS camera and advanced subpixel edge detection algorithms (20:1 interpolation at 256 gray levels), the system delivers traceable dimensional data without manual alignment or iterative positioning. Designed for integration into production QA/QC workflows, it supports fully automated single-button measurement cycles—including feature recognition, auto-focusing via Z-axis servo control, multi-region analysis, and SPC-compliant reporting—reducing operator dependency while maintaining metrological integrity per ISO 10360-7 and VDI/VDE 2634 Part 3 guidelines.
Key Features
- Dual telecentric optical path with fixed 0.16× magnification ensures distortion-free imaging and pixel-scale measurement stability across the full 82 × 55 mm FOV.
- Motorized Z-axis with closed-loop servo control and high-resolution optical encoder (1 µm digital resolution) enables repeatable auto-focusing and optical height profiling (Z-height derived from focus-plane convergence).
- Triple-source programmable illumination: motor-lifted 1,000-step white ring light for surface contrast enhancement; coaxial white LED for specular surface uniformity; telecentric green contour light for sharp edge definition on low-contrast or reflective features.
- Granite base construction (grade 0 equivalent) provides thermal stability and vibration damping, critical for sub-5 µm uncertainty in ambient factory environments.
- Embedded motion controller architecture minimizes PC interface latency, enabling deterministic timing between image capture, focus adjustment, and coordinate acquisition.
- Real-time subpixel edge detection with adaptive thresholding and noise suppression—optimized for metallic, machined, stamped, and plastic parts common in aerospace, power equipment, and automotive supply chains.
Sample Compatibility & Compliance
The LK-SCY100 accommodates parts up to 35 kg and within physical envelope constraints (max height ≤ 60 mm under lens). No fixturing is required: parts may be placed arbitrarily on the stage, and the system autonomously identifies fiducials or geometric primitives (circles, lines, arcs) for coordinate registration. It complies with core requirements of ISO 9001:2015 quality management systems for inspection equipment calibration and traceability. While not FDA 21 CFR Part 11-certified out-of-the-box, audit trails—including user login timestamps, measurement parameter logs, software version stamps, and raw image metadata—can be exported in CSV/PDF formats for GLP/GMP documentation. All measurement algorithms are deterministic and reproducible; no AI-based “black box” inference is used in dimension calculation—edge coordinates are derived solely from intensity gradient analysis and geometric fitting per ISO 1101 tolerancing principles.
Software & Data Management
The INS One-Touch Measurement Software (v4.x) is a Windows-native application supporting both manual operation and automated batch routines. Core capabilities include: parametric program generation (with loop count, pass/fail thresholds, and conditional branching); real-time navigation via full-field “Map View” with CAD-like zoom/pan; subpixel edge snapping with adjustable sensitivity; GD&T evaluation (true position, concentricity, circularity, straightness); tolerance band visualization with color-coded deviation mapping; and direct export to AutoCAD DXF, Excel CSV, and PDF reports with embedded metrology metadata (date, operator ID, instrument SN, calibration due date). Raw images (TIFF, 16-bit depth) and processed measurement files (.insm) retain full traceability. Software updates are delivered via secure HTTPS portal with SHA-256 checksum verification—no cloud synchronization or remote telemetry enabled by default.
Applications
Typical use cases span regulated and high-precision manufacturing sectors: verification of boiler tube hole patterns per ASME BPVC Section I; turbine blade root geometry checks in aerospace MRO; PCB stencil aperture dimensions in electronics assembly; gasket cutout profiles in oil & gas valve manufacturing; weld seam width and misalignment in pressure vessel fabrication; gear tooth profile sampling in transmission component QA; and fastener head geometry (diameter, chamfer, flatness) in Tier-1 automotive supply. The system serves as a validated alternative to coordinate measuring machines (CMMs) for planar features where throughput >50 parts/hour is required and tactile probing is impractical due to part fragility or surface finish sensitivity.
FAQ
Is the LK-SCY100 compliant with ISO/IEC 17025 calibration requirements?
Yes—the instrument can be calibrated using NIST-traceable step gauges and certified artifact plates. Calibration certificates issued by accredited labs (e.g., CNAS or A2LA signatories) are accepted for scope inclusion under Clause 6.5 of ISO/IEC 17025:2017.
Can measurement programs be password-protected or locked against unauthorized modification?
Yes—INS software supports role-based access control (Operator, Supervisor, Administrator) with encrypted project file locking and optional Windows Active Directory integration.
Does the system support external trigger inputs for synchronized measurement in automated lines?
Yes—TTL-compatible I/O port (DB9) allows hardware-triggered image capture and Z-axis move commands, compatible with PLC-controlled conveyors or robotic part placement.
What is the recommended recalibration interval under continuous operation?
Annual recalibration is advised; however, daily verification using a certified reference standard (e.g., 10-mm gauge block or grid plate) is required per internal QA procedures aligned with ISO 10012.
Are software updates provided free of charge during the warranty period?
All firmware and software updates released within 24 months of purchase are included at no additional cost, including bug fixes, security patches, and minor feature enhancements.
