Product overview
The ERDI Laser LRF300H is a LiDAR distance sensor with a 300 m range and UART communication.
Cameras & sensors
ERDI Laser LRF300H rangefinder module with exposed green circuit board and two front optical aperturesERDI Laser LRF300H LiDAR distance sensor with a 300 m range and UART communication.
The ERDI Laser LRF300H is a LiDAR distance sensor with a 300 m range and UART communication.
| Specification | Value & conditions |
|---|---|
| Product type | LRF300H LiDAR distance sensor |
| Measurement range | 0.05–300 m (90% reflectivity); 0.05–100 m (10% reflectivity)90% target reflectivity; 10% target reflectivity, respectively. |
| Measurement frequency | 1 kHz or 50 Hz (automatically switched to match reflected-signal intensity)Automatically switched to match reflected-signal intensity. |
| Accuracy | ±10 cm (less than 10 m); 1% (≥10 m)Measurement distances less than 10 m and ≥10 m, respectively. |
| Repeatability | ±5 cm (less than 10 m); ±10 cm at 300 mMeasurement distances less than 10 m and at 300 m, respectively. |
| Ambient-light immunity | 100 klx |
| Central wavelength | 905 nm |
| Photobiological safety | Class 1 |
| Field of view | About 4 mrad |
| Wavelength for indication | N/A |
| Photobiological safety for indication | N/A |
| Supply voltage | 9–36 V DC |
| Peak current | 100 mA |
| Average current | 55 mA |
| Average power consumption | 1.2 W |
| Communication interface | UART |
| Protection level | N/A |
| Dimensions | 33 × 34 × 18 mm |
| Weight | 20 ± 2 g |
| Operating temperature | −20 °C to +60 °C |
| Wire specification | 1.25 mm, 5P, 50 cm stranded wires |
| Customization | Available in appearance / structure / output protocol |
| Manufacturer certifications | ISO 9001 · CE EMC |
| Applications | UAV height and obstacle-distance measurement; tower crane anti-collision and distance measurement between jibs and structures; traffic early warning and approaching vehicle detection. |
| Manufacturing | Assembled, aligned, calibrated and accepted in-house in Chengdu. |
| Sensing technology | Industrial DToF sensor |
| Distance range | 300 m |