Rental DJI Zenmuse L3

DJI Zenmuse L3 offers a range of improvements on the DJI Zenmuse L2. These include: Hardware performance improvements: Zenmuse L3 delivers enhanced LiDAR performance. When measured at the same distance, Zenmuse L3 produces a laser spot about one-fifth the size of L2 and supports up to 16 returns. This means much stronger penetration capability, greater range, and higher ranging accuracy. The new dual 100MP RGB mapping camera system brings a horizontal FOV of up to 107°, compared to L2's 73.7°. POS accuracy is improved to 0.02° for heading, and 0.01° for roll and pitch. Accuracy and efficiency improvements: Zenmuse L3's vertical accuracy is better than 3 cm at 120m altitude, better than 5 cm at 300 m, and better than 10 cm at 500 m. The point cloud thickness produced by Zenmuse L3 is only half that of Zenmuse L2, supporting advanced analysis and high-accuracy applications. With a smaller laser spot and higher single-pulse energy, Zenmuse L3 offers superior penetration capability. In terrain mapping and similar applications, it captures more ground points with greater completeness, significantly improving the accuracy and integrity of terrain data for precise surface fitting and reconstruction. When mounted on DJI Matrice 400, Zenmuse L3 delivers outstanding efficiency. At a flight altitude of 300 m, a single flight can cover up to 10 km², enabling up to 100 km² of daily coverage. Find out more in our in-depth DJI Zenmuse L3 vs DJI Zenmuse L2 comparison blog.

The DJI Zenmuse L3 is compatible with the DJI Matrice 400. It requires the use of the Zenmuse L3 single gimbal connector. Please ensure that the gimbal connector is connected to the E1 port on the aircraft's underside. Otherwise mapping accuracy will be reduced.

DJI Zenmuse L3 can achieve an IP54 rating according to the IEC60529 standard under controlled laboratory conditions. To ensure the highest levels of protection: Before installing, make sure that the interface and surface of the gimbal are dry. Before use, make sure that the gimbal is firmly installed on the drone and the CFexpress™ card protective cap is clean, free of foreign objects, and closed. Before opening the CFexpress™ card protective cap, wipe the surface of the drone clean. The protection level will decrease over time due to normal device use and wear.

The DJI Zenmuse L3 offers the following laser pulse emission frequency: 4, 8, 16 returns (100 kHz, 350 kHz). 4, 8 returns (1000 kHz). 4 returns (2000 kHz).

DJI Zenmuse L3 supports Linear, Star-Shaped, and Non-Repetitive scanning modes for different operational scenarios: Linear: Achieves more consistent point cloud distribution, ideal for high-accuracy terrain mapping. Star-Shaped: Balances accuracy with multiple scan angles and penetration capability, well-suited for forests or dense urban environments. Non-Repetitive: Provides multiple scan angles and broader coverage, optimized for transmission tower reconstruction and other complex structural surveys.

The range of the DJI Zenmuse L3 is as follows: 290 m (centre), 200 m (edge)@10% reflectivity, 2000 kHz, recommended operating altitude ≤ 50 m. 400 m (centre), 280 m (edge)@10% reflectivity, 1000 kHz, recommended operating altitude ≤ 100 m. 700 m (centre), 500 m (edge)@10% reflectivity, 350 kHz, recommended operating altitude ≤ 300 m. 950 m (centre), 650 m (edge)@10% reflectivity, 100 kHz, recommended operating altitude ≤ 500 m.

The dual RGB mapping camera system on the DJI Zenmuse L3 expands the horizontal FOV to 107°, enabling each acquisition to cover a broader area. Even with a 20% LiDAR side overlap ratio, you can capture data for both digital orthophoto maps (DOM) and digital elevation models (DEM) in a single flight, thereby greatly improving operational efficiency.

The difference between 100MP and 25MP operation on the DJI Zenmuse L3, when deploying the dual camera system, is as follows: 100MP (High Resolution): Provides more pixels and finer image detail, though it requires more storage space. At the same ground sample distance (GSD), it allows for higher flight altitudes and is recommended for operations above 150 m. 25MP (High Sensitivity): Features larger equivalent pixel size, better signal-to-noise ratio, and higher sensitivity. It requires less storage and, for the same GSD, necessitates lower flight altitudes, making it suitable for operations at or below 150 m.