YANRUN MC030-YRDS3000W Dual-Axis Photoelectric Autocollimator

Overview

The YANRUN MC030-YRDS3000W Dual-Axis Photoelectric Autocollimator is an advanced angular metrology instrument engineered for high-precision, non-contact measurement of minute angular deviations in two orthogonal axes (X and Y) simultaneously. It operates on the fundamental optical principle of autocollimation: a collimated beam—generated by projecting a reticle image located at the focal plane of a 300 mm focal-length objective lens—is directed toward a reflective surface (e.g., a precision mirror). When the reflector tilts by angle α, the retroreflected beam undergoes a 2α angular displacement, resulting in a linear shift (ΔS) of the reticle image on a high-resolution photoelectric sensor positioned at the same focal plane. This displacement is digitized and converted into arc-second (″) angular values with traceable linearity and repeatability. Designed for integration into metrology-grade environments—including ISO 17025-accredited calibration labs, aerospace component assembly lines, and ultra-precision machine tool verification—the MC030-YRDS3000W replaces traditional visual autocollimators with a fully electronic, software-driven architecture that eliminates observer-dependent parallax and human reading errors.

Key Features

• Dual-axis synchronous measurement capability (X/Y) enables concurrent evaluation of angular orientation, critical for assessing orthogonality, squareness, and multi-axis alignment.
• Real-time electronic eyepiece interface displays the reflected reticle image live on a PC monitor, supporting dynamic adjustment and immediate visual feedback during setup or alignment procedures.
• High-stability semiconductor LED illumination system provides uniform, flicker-free, and thermally stable collimated light; rated lifetime exceeds 50,000 hours under continuous operation.
• Adjustable angular resolution down to 0.0001″ (arc second), configurable via software to match application-specific uncertainty requirements—from routine factory floor checks (1″) to primary standard-level verification (0.0001″).
• Wide field-of-view of ±2000″ × ±1500″ (4000″ × 3000″ total) ensures robust capture of misaligned targets without mechanical repositioning.
• USB 2.0/3.0 interface enables deterministic data transfer latency and plug-and-play compatibility with Windows 7+ (64-bit) systems meeting minimum hardware specifications (Intel Core i5-8th Gen or equivalent, ≥2.3 GHz, ≥8 GB RAM).
• Modular software architecture supports seamless integration of optional analysis modules—including straightness, flatness, perpendicularity, parallelism, and circular division—without firmware updates or hardware modifications.
• Multi-language UI (English, Chinese, Russian, Korean) facilitates international deployment and cross-border technical support workflows.

Sample Compatibility & Compliance

The MC030-YRDS3000W is compatible with standard optical flats, kinematic mirror mounts, and precision retroreflectors conforming to ISO 10110-7 (optical surface quality) and ISO 10791-6 (machine tool testing). Its measurement methodology aligns with established metrological standards including ISO 230-1 (geometric accuracy of CNC machines), ISO 10791-7 (angular positioning accuracy), and ASTM E1316 (standard terminology for nondestructive testing). While not FDA-regulated, its audit-trail-enabled software optionally supports 21 CFR Part 11-compliant electronic records when deployed in GLP/GMP-controlled environments—subject to customer-configured user access controls, electronic signatures, and secure data archiving protocols. All units are calibrated against NIM-traceable angle standards prior to shipment; calibration certificates include expanded uncertainties (k=2) per ISO/IEC 17025 requirements.

Software & Data Management

The bundled YANRUN AutoAlign Pro software runs natively on Windows platforms and implements a modular plugin framework. Core functionality includes real-time image centroid detection, automatic curve fitting (e.g., least-squares best-fit line for straightness), and deviation mapping with color-coded tolerance overlays. Measurement data is exported in native .csv and standardized Excel (.xlsx) formats compliant with ISO 8000-110 (data quality) and ISO/IEC 17025 Clause 7.7 (result reporting). Raw sensor frames, timestamped metadata, and operator annotations are stored in encrypted project files with SHA-256 integrity checksums. Optional modules—such as Flatness Analysis (ISO 1101), Perpendicularity Evaluation (ISO 1101 Annex D), and Multi-Station Synchronization (for one-to-four or one-to-many configurations)—are licensed separately and validated per IEC 61508 SIL2 functional safety guidelines where applicable.

Applications

• Precision alignment of optical benches, laser cavities, and interferometer components in R&D laboratories.
• Verification of guideway straightness and angular drift in coordinate measuring machines (CMMs), jig grinders, and diamond-turning lathes.
• Calibration of rotary tables, indexing heads, and multi-face polygons per ISO 230-4 and ISO 10791-6.
• Assembly-level angular verification of satellite payload optical benches and inertial navigation platform gimbals.
• Flatness assessment of granite surface plates and air-bearing reference planes using bridge-type scanning protocols.
• Dynamic angular stability monitoring of active vibration isolation systems during long-duration experiments.
• Educational use in university optics and precision engineering courses for hands-on demonstration of optical lever principles and error separation techniques.

FAQ

What is the maximum effective measurement distance for the MC030-YRDS3000W?
The instrument supports reliable measurements up to 30 meters under typical ambient lighting conditions; optimal performance is achieved within 10 m when using the standard 48 mm aperture objective and a high-reflectivity mirror (R ≥ 95%).
Does the system require warm-up before high-accuracy measurements?
Yes. For measurements requiring ≤±0.1″ uncertainty, a minimum 15-minute thermal stabilization period is recommended. For metrological certification or inter-laboratory comparison, 24-hour temperature-equilibration at 20 ± 0.5°C is required per ISO 10012.
Can the MC030-YRDS3000W be used with third-party motion stages or controllers?
Yes. The USB interface exposes a documented SCPI-like command set over virtual COM port emulation, enabling integration with LabVIEW, MATLAB, Python (PySerial), or PLC-based automation sequences.
Is environmental compensation (temperature, air pressure, humidity) supported?
Basic atmospheric correction for refractive index variation is implemented in software using Ciddor equation parameters; external sensor inputs (e.g., Vaisala PTU300) can be integrated via TCP/IP for real-time compensation in high-stability applications.
What calibration documentation is provided with each unit?
Each shipment includes a factory calibration certificate referencing NIM (National Institute of Metrology, China) angle standards, listing measurement points, uncertainties (k=2), and environmental conditions during calibration. Optional UKAS or DAkkS-accredited certificates are available upon request.