The WY‑2002C by Wanyan Technology is a high-precision, long-range ranging module based on erbium‑glass laser technology, engineered for demanding applications where accuracy over extended distances is paramount. It delivers reliable distance measurements of up to 2000 meters for standard vehicle-sized targets (2.3 × 4.6 m), thanks to its eye-safe erbium-glass laser—perfectly designed for lightweight UAVs, electro-optical systems, and drone payloads. If you're looking to elevate your project’s capabilities, whether for defense, aerospace, surveying, or high-end industrial applications, this LRF module delivers unmatched results.
Accurate measurement up to 2000m for vehicle targets.
Operating at a safe wavelength using erbium-glass laser technology.
The highest measuring frequency reaches up to 10Hz, allowing real-time distance measurement and tracking of moving target.
Designed for tight integration into gimbals and onboard systems
Easily integrated in diverse host systems through standard TTL or RS422 interfaces
| Eye-safe class | Class Ⅰ | |
| Laser wavelength | 1535±10nm | |
| Max. range capability | ≥1500m (on big target) ≥2000m ( on 2.3m×4.6m equivalent target) ≥1500m (on human) | |
| Min. range capability | ≤15m | |
| Range accuracy | ≤±2m（±1m | |
| Range frequency | Single measurement, 1Hz, 5Hz, 10Hz | |
| Dimension | φ24mm×55mm | |
| Weight | ≤45g | |
| Communication type | RS422/TTL | |
| Power supply | 4.5-14V | |
| Standby power consumption | ≤0.5W | |
| Operating temperature | -40℃～60℃ | |
| Average power consumption | ≤1W@12V/10Hz | |
Ensures reliable range-lock and imaging accuracy
Provides accurate altitude, target, and terrain data
Embedded into portable instruments and custom-built field tools
Supports lidar/slam adjunct measurement systems
