DJI Zenmuse L1 Specifications
26/03/2021
GENERAL
| Product Name | Zenmuse L1 |
| Dimensions | 152 × 110 × 169 mm |
| Weight | Approx. 900 g |
| Power | 30 W |
| IP Rating | IP44 |
| Supported Aircraft | Matrice 300 RTK |
| Operating Temperature Range | -20° to 50° C (-4° to 122° F) |
| Storage Temperature Range | -20° to 60° C (-4° to 140° F) |
SYSTEM PERFORMANCE
| Detection Range | 450 m @ 80% reflectivity, 0 klx; 190 m @ 10% reflectivity, 100 klx |
| Point Rate | Single return: 240,000 pts / s; Multiple return: 480,000 pts / s |
| System Accuracy | Horizontal: 10 cm @ 50 m; Vertical: 5 cm @ 50 m |
| Real-time Point Cloud Coloring Modes | True colour; colouring by reflectivity; colouring by elevation |
LIDAR
| Ranging Accuracy | 3 cm @ 100 m |
| Maximum Returns Supported | 3 |
| Scan Modes | Repetitive line scan mode, non-repetitive petal scan mode |
| FOV | Repetitive line scan: 70.4° × 4.5°； Non-repetitive scan: 70.4° × 77.2° |
| Laser Safety | Class 1 |
INERTIAL NAVIGATION SYSTEM
| IMU Update Frequency | 200 Hz |
| Accelerometer Range | ±8 g |
| Angular Velocity Meter Range | ±2000 dps |
| Yaw Accuracy | Real-time: 0.18°, Post-processing: 0.08° |
| Pitch / Roll Accuracy | Real-time: 0.03°, Post-processing: 0.025° |
AUXILIARY POSITIONING VISION SENSOR
| Resolution | 1280 × 960 |
| FOV | 95° |
RGB MAPPING CAMERA
| Sensor Size | 1 inch |
| Effective Pixels | 20 MP |
| Photo Size | 4864 × 3648 (4 : 3); 5472 × 3648 (3 : 2) |
| Focal Length | 8.8 mm / 24 mm (Equivalent) |
| Shutter Speed | Mechanical Shutter Speed: 1 / 2000 – 8 s Electronic Shutter Speed: 1 / 8000 – 8 s |
| ISO | Video: 100 – 3200 (Auto), 100 – 6400 (Manual) Photo: 100 – 3200 (Auto), 100 – 12800 (Manual) |
| Aperture Range | f / 2.8 – f / 11 |
GIMBAL
| Stabilized System | 3-axis (tilt, roll, pan) |
| Angular Vibration Range | 0.01° |
| Mount | Detachable DJI SKYPORT |
| Mechanical Range | Tilt: -120° to +30°; Pan: ±320° |
| Operation Modes | Follow / Free / Re-center |
DATA STORAGE
| Raw Data Storage | Photo / IMU / Point cloud data storage |
| Point Cloud Data Storage | Real-time modelling data storage |
| Supported microSD Cards | microSD: Class 10 or UHS-1 rating or above; Max capacity: 256 GB |
POST-PROCESSING SOFTWARE
| Supported Software | DJI Terra |
| Data Format | DJI Terra supports exporting standard format point, cloud models: Point cloud format: PNTS / LAS / PLY / PCD / S3MB format Reconstruction model format: B3DM / OSGB / PLY / OBJ / S3MB format |
