Unitree 4D LiDAR L2
4D LiDAR L2
The Unitree 4D LiDAR L2 delivers a 360°×96° ultra-wide field of view, with a near-field blind zone as low as 0.05m. It achieves a ranging distance of 30m at 90% reflectivity, an effective point rate of 64000 points/s, and weighs only 230g. Featuring a built-in IMU and a complete open-source SLAM solution, it ensures stable ranging and high-precision mapping even in outdoor 100Klux intense sunlight.
Specifications
Technical Specifications
Scan distance
30m (at 90% reflectance)
Field of View
360° × 96°
Sampling Frequency
128000 pts/sec
Effective Frequency
64000 pts/sec
Range Resolution
4.5mm
Measurement Accuracy
≤ 2.0 cm
Measurement blind zone
0.05m
IMU
3-axis acceleration + 3-axis gyroscope
Communication Interface
Ethernet / Serial
Circumferential scanning frequency
5.55Hz (adjustable, customizable)
Vertical scan frequency
216Hz
Size
75×75×65mm
Weight
230g
Power
10W
Anti-glare capability
100Klux and above
Eye Safety Level
Class 1 (IEC60825-1:2014)
4D data
3D Position + 1D Grayscale (2D Mode Supported)
Features
Features
Complete open-source SLAM solution: Uses only LiDAR and its built-in IMU, with no other positioning sensors. Mapping is performed using the POINT-LIO algorithm.
360°×96° Ultra-Wide Scan: Omnidirectional non-repetitive ultra-wide scanning for high-precision, high-density point cloud data with image-level scan quality.
Outdoor real-world dynamic scanning: Effectively resists interference from indoor ambient light and intense outdoor sunlight, ensuring stable ranging and high-precision mapping even under 100Klux direct sunlight.
Indoor whole-home dynamic scanning: Rapidly acquire high-precision 3D structural data for mobile robot localization and autonomous navigation.
Low blind zone, high precision: Blind zone as close as 0.05m, distance resolution of 4.5mm, measurement accuracy ≤2.0cm
Applications
Use Cases
Mobile Robot Navigation
Logistics & Warehousing
Full-home scanning and mapping
Field Survey
R&D
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