LRF300H · 905 nm LiDAR Distance Sensor
LRF300H 规格书：参数、量程条件、接口
下面每个数值都照抄自 LRF300H 公开参数表并附测试条件，便于和其他模块在同等条件下比较。
LRF300H 关键参数
| 项目 | 公开值 |
|---|---|
| 型号 | LRF300H |
| 公开量程 | 0.05–300 m (90% reflectivity); 0.05–100 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity.) |
| 波长 | 905 nm |
| 接口 | UART, IIC |
| 精度 | ±10 cm (<10 m); 1% (≥10 m) |
| 更新率 | 1 kHz or 50 Hz (automatically switched to match reflected-signal intensity) |
| 供电 | 9–36 V DC |
| 重量 | 20 ± 2 g |
| 尺寸 | 33 × 34 × 18 mm |
| 激光安全 | Class 1 |
| 价格 | 单价 $140 起 |
完整参数表
ERDI published product specifications, captured 2026-10-08.
| 参数 | 公开值 | 条件 / 备注 |
|---|---|---|
| Measurement range | 0.05–300 m (90% reflectivity); 0.05–100 m (10% reflectivity) | The two source values remain bound to their stated target reflectivity. |
| Measurement frequency | 1 kHz or 50 Hz (automatically switched to match reflected-signal intensity) | Confirm against the controlled model document |
| Accuracy | ±10 cm (<10 m); 1% (≥10 m) | Confirm against the controlled model document |
| Repeatability | ±5 cm (<10 m); ±10 cm at 300 m | Confirm against the controlled model document |
| Ambient-light immunity | 100 klx | Confirm against the controlled model document |
| Reported resolution | 1 cm | Front-page feature statement; not an accuracy value |
| Laser wavelength | 905 nm | Confirm against the controlled model document |
| Photobiological safety | Class 1 | Confirm against the controlled model document |
| Field of view | About 4 mrad | Confirm against the controlled model document |
| Wavelength for indication | N/A | Confirm against the controlled model document |
| Photobiological safety for indication | N/A | Confirm against the controlled model document |
| Supply voltage | 9–36 V DC | Confirm against the controlled model document |
| Peak current | 100 mA | Confirm against the controlled model document |
| Average current | 55 mA | Confirm against the controlled model document |
| Average power consumption | 1.2 W | Confirm against the controlled model document |
| Interface | UART, IIC | Confirm against the controlled model document |
| Protection level | N/A | Confirm against the controlled model document |
| Dimensions | 33 × 34 × 18 mm | Confirm against the controlled model document |
| Weight | 20 ± 2 g | Confirm against the controlled model document |
| Operating temperature | −20 °C to +60 °C | Confirm against the controlled model document |
| Wire specification | 1.25 mm, 5P, 50 cm stranded wires | Confirm against the controlled model document |
| Customization | Available in appearance / structure / output protocol | Confirm against the controlled model document |
公开的应用场景
- UAV height & distance
- Tower crane collision prevention
- Traffic early warning
订购 LRF300H
LRF300H 公开的单台价格为 $280，在最大公开数量档降至每台 $140。价格含运费，直接在 erdilrf.com 下单。 技术问题与批量报价：tommy@erdimail.com。完整参数表、资料下载与下单：LRF300H 型号页。
FAQ
LRF300H 的最大测程是多少？
公开量程为 0.05–300 m (90% reflectivity); 0.05–100 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity.)。量程数字只有连同测试目标和条件一起看才可比较，所以每个数值旁都列出了条件。
LRF300H 用什么接口？
公开的通信接口为 UART, IIC。
LRF300H 的激光波长是多少？
公开波长为 905 nm; 激光安全条目: Class 1。
LRF300H 多少钱？
LRF300H 公开的单台价格为 $280，在最大公开数量档降至每台 $140。价格含运费，直接在 erdilrf.com 下单。
Related guides
Model records
Open the model page for the full specification table, downloads, published price and ordering.