安全 · Class 1 一类激光
Class 1 一类激光测距模块：45 款 ERDI 型号
Class 1 指在所有正常使用条件下可接触辐射都低于限值。45 款 ERDI 模块公开标注 Class 1；各参数表的原文表述保留在型号页。
Class 1 一类激光 款
| 型号 | 公开量程 | 波长 | 接口 | 精度 | 重量 | 价格 |
|---|---|---|---|---|---|---|
| LRF0815C | ≥8,000 m to a 2.3 m x 2.3 m target, 30% reflectance, visibility ≥10 km | 1535 ± 5 nm | RS-422; TTL optional | ±2 m | ≤175 g | 单价 $900 起 |
| LRF0405C | 4,000 m or more at 30% reflectance and visibility of at least 6 km | 1535 +/- 5 nm | UART, 3.3 V TTL level | +/-2 m | ≤32 ±1 g (notation as printed in the current module table) | 单价 $400 起 |
| LR1000D23 | White building: 4 m – 1,000 m (max. 1,200 m at night); vegetation ≥ 750 m | 905 nm ± 5 nm | UART-TTL, customizable | δ ≤ 100 cm, 5 m ≤ d < 1000 m¹) (Standard version: ±1 m) | ≈ 20 g | 单价 $110 起 |
| LR1000E2 | 4–1,000 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); ±(1 + 0.001D) m (D > 400 m) | ≤10 g | 单价 $30 起 |
| LR1000E4 | 4–1,000 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); ±(1 + 0.001D) m (D > 400 m) | ≤10 g | 单价 $30 起 |
| LR1200D23 | 4 m – 1,200 m (max. 1,200 m) | 905 nm ± 5 nm | UART - TTL, customizable | δ ≤ ±1 m, 4 m ≤ d < 1000 m¹) (Standard version: ±1 m) | ≈ 20 g | 单价 $130 起 |
| LR1200E2 | 4–1,200 m | 905 ± 5 nm | UART-TTL | Both sources give ±1 m (6 m ≤ D < 500 m) and ±(0.5 m +… | ≤10 g | 单价 $35 起 |
| LR1200E4 | 4–1,200 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); ±(1 + 0.001D) m (D > 400 m) | ≤10 g | 单价 $35 起 |
| LR1500D23 | 4 m – 1,500 m | 905 nm ± 5 nm | UART - TTL, customizable | δ ≤ ±1 m, 4 m ≤ d < 1000 m¹) (Standard version: ±1 m) | ≈ 20 g | 单价 $140 起 |
| LR1500E2 | 4–1,500 m | 905 ± 5 nm | UART-TTL | Both sources give ±1 m (6 m ≤ D < 500 m) and ±(0.5 m +… | ≤10 g | 单价 $40 起 |
| LR1500E4 | 4–1,500 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); ±(1 + 0.001D) m (D > 400 m) | ≤10 g | 单价 $40 起 |
| LR2000E2 | 4–2,000 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); 0.4% of D (400 m < D ≤ 2,000 m) | 单价 $50 起 | |
| LR2000E4 | 4–2,000 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); 0.4% of D (400 m < D ≤ 2,000 m) | 单价 $50 起 | |
| LRF0105C | Reference target 2.3 × 2.3 m: ≥3,000 m; human-size target 0.5 × 1.7 m: ≥1,500 m… | 1535±5nm | ±2 m | ≤29±1 g | 单价 $300 起 | |
| LRF0305C | ≥ 4,000m @60% Reflectivity, Building Target ≥3,000m @30% Reflectivity, 2.3 × 2.3m Target… | 1535±5nm | UART(TTL 3.3V) | ±1 m | ≤14 ±1 g (notation as printed in the module document) | 单价 $300 起 |
| LRF0306C | ≥ 4,000m @60% Reflectivity, Building Target ≥3,000m @30% Reflectivity, 2.3 × 2.3m Target… | 1535±5nm | UART(TTL 3.3V) | ±1 m | ≤14 ±1 g (notation as printed in the module document) | 单价 $300 起 |
| LRF0310C | ≥3,000 m. Source names a 2.3 × 2.3 m reference target; parenthetical: 2.3 × 4.6 m board… | 1535±5nm | ±1 m | ≤32±1 g | 单价 $300 起 | |
| LRF0610C | Reference target(2.3m × 2.3m) ≥6,000m Measuring human target(0.5m × 1.7m) ≥1,500m | 1535±5nm | ±2 m | ≤90g | 单价 $700 起 | |
| LRF0612C | Reference target(2.3m × 2.3m) ≥6,000m Measuring human target(0.5m × 1.7m) ≥1,200m | 1535±5nm | ±2 m | ≤ 58±1g | 单价 $700 起 | |
| LRF0816C | Reference target(2.3m × 2.3m) ≥8,000m Measuring human target(0.5m × 1.7m) ≥1,500m | 1535±5nm | ±2 m | ≤ 58±1g | 单价 $1,200 起 | |
| LRF100H | 0.05–100 m (90% reflectivity); 0.05–30 m (10% reflectivity) | 905 nm | UART, IIC | ±10 cm (<10 m); 1% (≥10 m) | 20 ± 2 g | 单价 $80 起 |
| LRF1017C | Reference target(2.3m × 2.3m) ≥10 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤275g | 单价 $1,300 起 |
| LRF10VB | 0.05–9 m (90% reflectivity); 0.05–5 m (10% reflectivity) | 940 nm | UART | ±5 cm (<5 m); 1% (≥5 m) | 1 g | 单价 $6 起 |
| LRF1200A1 | 5–1,200 m | 905 nm | UART, 3.3 V TTL | ±1 m (5 m ≤ L ≤ 100 m); ±(1 + 0.004L) m (L > 100 m) | 18 g | 单价 $35 起 |
| LRF1221C | 4m × 6m Objective ≥12 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤275g | 单价 $1,300 起 |
| LRF1222C | Reference target(2.3m × 2.3m) ≥12 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤335g | 单价 $1,300 起 |
| LRF1500H | 0.05–1,500 m (90% reflectivity); 0.05–300 m (10% reflectivity) | 905 nm | UART/IIC | ±10 cm (<10 m); 1% (≥10 m) | 20 ± 2 g | 单价 $180 起 |
| LRF1525C | 4m × 6m Objective ≥15 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤400g | 单价 $3,000 起 |
| LRF1829C | 1535 ±5 nm | RS422 | ±2 m | ≤400g | 单价 $3,500 起 | |
| LRF1830C | ≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50%… | 1.54 µm ±0.02 µm | RS-422 in the specification table; TTL/RS-422 alternatives in the interface section | ±2 m | 单价 $3,500 起 | |
| LRF1831C | a) Under line-of-sight conditions, with visibility not less than 15 km and humidity not… | 1535 ±5 nm | RS422 | ±2 m | ≤410g | 单价 $3,500 起 |
| LRF200H | 0.05–200 m (90% reflectivity); 0.05–70 m (10% reflectivity) | 905 nm | UART, IIC | ±10 cm (<10 m); 1% (≥10 m) | 20 ± 2 g | 单价 $100 起 |
| LRF22VB | 0.05–20 m (90% reflectivity); 0.05–10 m (10% reflectivity) | 905 nm | UART/IIC | ±5 cm (<5 m); 1% (≥5 m) | 1.5 g | 单价 $8 起 |
| LRF3000A1 | ≥3,000 m | 905 ± 10 nm | UART, 3.3 V TTL | ±0.7 m (D ≤ 100 m); ±(0.7 + 0.003D) m (D > 100 m) | 12 ± 0.5 g | 单价 $80 起 |
| LRF300H | 0.05–300 m (90% reflectivity); 0.05–100 m (10% reflectivity) | 905 nm | UART, IIC | ±10 cm (<10 m); 1% (≥10 m) | 20 ± 2 g | 单价 $140 起 |
| LRF50H | 0.05–50 m (90% reflectivity); 0.05–15 m (10% reflectivity) | 905 nm | UART | ±5 cm (<10 m); 1% (≥10 m), 2σ | 15 ± 2 g | 单价 $50 起 |
| LRF50VB | 0.05–50 m (90% reflectivity); 0.05–20 m (10% reflectivity) | 905 nm | UART/IIC | ±5 cm (<5 m); 1% (≥5 m) | 1.3 g | 单价 $20 起 |
| LRF600H | 0.05–600 m (90% reflectivity); 0.05–200 m (10% reflectivity) | 905 nm | UART/IIC | ±10 cm (<10 m); 1% (≥10 m) | 20 ± 2 g | 单价 $160 起 |
| SPD1200N0 | Catalog range 0.2–1,200 m. A 1,500 m night-time figure appears in the source under… | 905 nm ±5 nm | UART-TTL (customizable) | ±0.3 m (D ≤100 m); ±0.3 m + D × 0.7‰ (100 m < D <1,200 m) | ≈5 g | 单价 $35 起 |
| SPD1200N2 | Catalog range 0.2–1,200 m. A 1,500 m night-time figure appears in the source under… | 905 nm ±5 nm | UART-TTL (customizable) | ±0.3 m (D ≤100 m); ±0.3 m + D × 0.7‰ (100 m < D <1,200 m) | ≤5 g | 单价 $35 起 |
| SPD1200N3 | 3–1,000 m | 905 ± 5 nm | UART, 3.3 V TTL; customizable | ±0.5 m at d ≤100 m; ±(0.5 m + 0.00075d) for 100 m < d… | ≤6 g | 单价 $37 起 |
| SPD1200N4 | Catalog range 0.2–1,200 m. A 1,500 m night-time figure appears in the source under… | 905 nm ±5 nm | UART-TTL (customizable) | ±0.3 m (D ≤100 m); ±0.3 m + D × 0.7‰ (100 m < D <1,200 m) | ≈5 g | 单价 $35 起 |
| SPD1200S2 | Catalog range: 0.2–1,200 m. Sources also report a 1,500 m night-time maximum under… | 905nm±5nm | UART-TTL, Customizable | ±0.3m (≤400m)±0.5m + d × 0.1% (400m＜d＜1,200m) | ≤10g | 单价 $150 起 |
| SPD1200Z2 | Catalog range: 0.2–1,200 m; strong sunlight or low visibility may reduce range. Sources… | 905nm±5nm | UART-TTL, Customizable | Current published table and archived factory PDF: ±0.2 m… | ≈6g | 单价 $150 起 |
| SPD1200ZG | 0.1–1,200 m | 905 ± 5 nm | UART-TTL; customizable | ±0.5 m at d ≤100 m; ±(0.5 m + 0.0007d) for 100 m < d <1,200… | ≤5 g | 单价 $80 起 |
驱动与文档
所有 UART 型号的协议文档和驱动都公开在 erdi-lrf-drivers。点开上面任一型号可看规格书、接线、Pixhawk、ROS 2、Arduino 和价格页。
FAQ
哪款 Class 1 一类激光 激光测距模块 价格最低？
所列型号中 LRF10VB 公开价格最低，单价 $6 起，含运费。
哪款 Class 1 一类激光 激光测距模块 最轻？
LRF10VB 重 1 g，是所列型号中最轻的。
为什么每个量程数字都带条件？
各厂商测量程用的目标不同（白板、建筑、10% 反射率），能见度也不同。没有条件的数字无法比较，所以本页把条件列在每个量程旁边。
Related guides
Model records
Open the model page for the full specification table, downloads, published price and ordering.
- LRF0815C — LRF0815C 1535 nm Laser Rangefinder Module
- LRF0405C — LRF0405C 1535 nm Laser Rangefinder Module
- LR1000D23 — LR1000D23 905 nm Laser Rangefinder Module
- LR1000E2 — LR1000E2 905 nm Laser Rangefinder Module
- LR1000E4 — LR1000E4 905 nm Laser Rangefinder Module
- LR1200D23 — LR1200D23 905 nm Laser Rangefinder Module
- LR1200E2 — LR1200E2 905 nm Laser Rangefinder Module
- LR1200E4 — LR1200E4 905 nm Laser Rangefinder Module