DJI Zenmuse L2
The Zenmuse L2 integrates frame LiDAR, a high-accuracy IMU system, and a 4/3 CMOS RGB mapping camera. This provides DJI flight platforms with precise, efficient, and reliable geospatial data acquisition. When used with DJI Terra, it delivers a turnkey solution for 3D data collection and high-accuracy post-processing.
With its powerful hardware, L2 enables precise scanning of complex subjects over an extended range and faster point cloud acquisition. Users can preview, playback, and process point cloud models on-site during operations. DJI Terra generates Task Quality Reports, providing a simple, one-stop solution to improve overall efficiency. This ensures high-precision point cloud results with one-stop post-processing.
| Category | Specification |
|---|---|
| Product Name | Zenmuse L2 |
| Dimensions | 155×128×176 mm (L×W×H) |
| Weight | 905±5 g |
| Power | 28 W (typical) 58 W (max.) |
| IP Rating | IP54 |
| Supported Aircraft | Matrice 300 RTK (requires DJI RC Plus) Matrice 350 RTK |
| Storage Temperature | -20° to 60° C (-4° to 140° F) |
| Operating Temperature | -20° to 50° C (-4° to 122° F) |
| Detection Range | 450m @50% reflectivity, 0 klx 250m @10% reflectivity, 100 klx |
| Point Cloud Rate | Single return: max. 240,000 pts/s Multiple returns: max. 1,200,000 pts/s |
| System Accuracy | Horizontal: 5 cm @ 150 m Vertical: 4 cm @ 150 m |
| Real-Time Point Cloud Coloring Coding | Reflectivity, Height, Distance, RGB |
| Ranging Accuracy (RMS 1σ) | 2 cm @ 150 m |
| Maximum Returns Supported | 5 |
| Scanning Modes | Non-repetitive scanning pattern, Repetitive scanning pattern |
| FOV | Repetitive scanning pattern: Horizontal 70°, Vertical 3° Non-repetitive scanning pattern: Horizontal 70°, Vertical 75° |
| Minimum Detection Range | 3 m |
| Laser Beam Divergence | Horizontal 0.2 mrad, Vertical 0.6 mrad |
| Laser Wavelength | 905 nm |
| Laser Spot Size | Horizontal 4 cm, vertical 12 cm @ 100 m (FWHM) |
| Laser Pulse Emission Frequency | 240 kHz |
| Laser Safety | Class 1 (IEC 60825-1:2014) |
| Accessible Emission Limit (AEL) | 233.59 nJ |
| Reference Aperture | Effective Aperture: 23.85 mm (equivalent to circular) |
| Max Laser Pulse Emission Power Within 5 Nanoseconds | 46.718 W |
High-Level Precision
By combining GNSS and a high-accuracy self-developed IMU, this solution achieves 4cm vertical accuracy and 5cm horizontal accuracy.
Exceptional Efficiency
It’s ready for work as soon as it’s powered on and can collect both geospatial and RGB data from a 2.5km2 area in a single flight.
Intuitive Operation
In conjunction with Matrice 350 RTK and DJI Terra, L2 offers a turnkey solution that is simple to use, lowering the operational threshold.
30% Detection Range Increase
L2 can detect from 250 meters at 10% reflectivity and 100 klx, and up to 450 meters at 50% reflectivity and 0 klx. The typical operational altitude now extends up to 120 meters, notably enhancing operational safety and efficiency.
Smaller Laser Spots, Denser Point Clouds
With a reduced spot size of 4×12 cm @100m, only a fifth of that of L1, L2 not only detects smaller objects with more details, but can also penetrate denser vegetation, generating more accurate digital elevation models (DEM).
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