Radian Core Laser Tracker
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Radian Core |
| Price Range | ¥500,000 – ¥1,000,000 |
| Max Measurement Range | 160 m |
| Measurement Resolution | 0.08 µm |
| Spatial Accuracy | 15 µm + 5 µm/m |
| Horizontal Rotation | ±320° |
| Vertical Pitch | −59° to +79° |
| Tilt Capability | Unlimited |
Overview
The Radian Core Laser Tracker is a high-performance, portable metrology instrument engineered for precision geometric measurement in industrial environments. It operates on the principle of interferometric and absolute distance measurement (ADM), combining laser interferometry for high-resolution incremental displacement with ADM for absolute position determination—enabling traceable, high-repeatability 3D coordinate acquisition over large volumes. Designed for flexibility across diverse spatial constraints—from confined assembly cells to open-air aerospace hangars—the system delivers certified spatial accuracy of 15 µm + 5 µm/m within its full 160-meter spherical measurement envelope. Its compact monolithic architecture integrates all core subsystems—including control electronics, environmental compensation sensors (temperature, pressure, humidity), tilt sensing, rechargeable power management, and dual-band wireless communication—into a single 8 kg unit. This eliminates external cabling, reduces setup time, and supports immediate operation without thermal stabilization or warm-up periods.
Key Features
- Integrated metrological subsystem: All critical components—including ADM/IFM hybrid distance encoder, inertial tilt sensor, embedded meteorological station (for real-time atmospheric correction per ISO 10360-8 and VDI/VDE 2617 Part 9), and sealed Li-ion battery—are housed in a single rigid enclosure.
- True plug-and-measure operation: No pre-heating required; powered-on calibration and measurement initiation occur within seconds.
- Full-axis kinematic freedom: Horizontal rotation of ±320°, vertical pitch from −59° to +79°, and unlimited mechanical tilt enable mounting on ceilings, walls, fixtures, or directly onto large workpieces without reconfiguration.
- Wireless data and control architecture: Dual-band (2.4 GHz / 5 GHz) IEEE 802.11ac connectivity ensures robust telemetry and command transmission up to 100 m line-of-sight, compatible with API’s standard remote control interface and third-party SDKs.
- Target acquisition intelligence: Sensor-assisted automatic target locking (ATL) enables rapid, repeatable capture of spherically mounted retroreflectors (SMRs) under variable lighting and ambient conditions.
- Extended operational endurance: Internal battery supports six continuous hours of active tracking at nominal duty cycle; optional AC/DC adapter enables indefinite operation during production-line deployment.
Sample Compatibility & Compliance
The Radian Core is compatible with industry-standard passive optical targets, including 0.5″, 1.0″, and 1.5″ SMRs, as well as motorized and photogrammetric hybrid targets for multi-sensor workflows. It meets the dimensional metrology requirements of ISO 10360-1 (acceptance and verification testing of CMMs), ISO 10360-8 (laser trackers), and VDI/VDE 2617 Parts 6.1 and 9 (volumetric performance and environmental compensation). Its integrated environmental sensor suite provides automatic refraction correction compliant with Edlén-based models referenced in NIST SP 958 and ASTM E2912. The system supports GLP/GMP-aligned audit trails when paired with validated software platforms and is suitable for FDA-regulated manufacturing environments where measurement traceability and instrument qualification (IQ/OQ/PQ) are mandated.
Software & Data Management
The Radian Core interfaces natively with API’s Metrology Software Suite (including SpatialAnalyzer® and TrackCAD™), supporting full GD&T evaluation, alignment reporting, real-time deviation mapping, and export to ASME Y14.5-compliant formats (e.g., STEP AP242, IGES, CSV). All raw positional data—including timestamped 3D coordinates, ADM/IFM residuals, atmospheric readings, and tilt status—is logged with sub-millisecond resolution and encrypted at rest. Audit-ready data packages include digital signatures, user authentication logs, and version-controlled configuration metadata—fully aligned with 21 CFR Part 11 requirements for electronic records and signatures when deployed with validated software configurations.
Applications
The Radian Core serves as a primary or secondary reference instrument in aircraft wing spar alignment, wind tunnel model positioning, large-scale additive manufacturing build-plate verification, ship hull section assembly, and robotic cell calibration. Its portability and rapid deployment make it ideal for field metrology tasks such as turbine blade inspection in power generation facilities, railcar bogie geometry validation, and civil infrastructure deformation monitoring. In R&D laboratories, it supports dynamic motion capture of multi-axis mechanisms and coordinate referencing for hybrid optical-CMM inspection cells. Its ability to operate continuously across temperature ranges from −10 °C to +45 °C ensures stable performance in unconditioned factory floors and outdoor test sites.
FAQ
What is the maximum certified measurement volume for the Radian Core?
The system is verified to deliver spatial accuracy of 15 µm + 5 µm/m within a spherical volume of 160 meters radius, per ISO 10360-8 Annex D test protocols.
Does the Radian Core support upgrade paths to higher-tier models?
Yes—hardware-compatible field upgrades to the Radian Plus configuration are available, including enhanced ADM bandwidth, extended IFM range, and integrated 6DoF probe support.
Is environmental compensation performed automatically during measurement?
Yes—the onboard meteorological station continuously measures temperature, barometric pressure, and relative humidity, applying real-time Edlén-based refractive index correction to all distance measurements.
Can the Radian Core be mounted inverted or on non-horizontal surfaces?
Yes—its unlimited mechanical tilt capability and integrated tilt sensor allow secure installation on ceilings, vertical walls, inclined jigs, or directly onto large machined structures without performance degradation.
What target types are supported out of the box?
Standard spherically mounted retroreflectors (SMRs) in 0.5″, 1.0″, and 1.5″ diameters; compatibility with motorized targets (e.g., iVision™) and photogrammetry-enabled targets is enabled via firmware update and software licensing.
