SPD1200N0 · 905 nm Laser Rangefinder Module
SPD1200N0 规格书：参数、量程条件、接口
下面每个数值都照抄自 SPD1200N0 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。
SPD1200N0 关键参数
| 项目 | 公开值 |
|---|---|
| 型号 | SPD1200N0 |
| 公开量程 | Catalog range 0.2–1,200 m. A 1,500 m night-time figure appears in the source under special conditions and is not a guaranteed range. (SPD1200N0 controlled source technical table; strong sunlight or low visibility may reduce range) |
| 波长 | 905 nm ±5 nm |
| 接口 | UART-TTL (customizable) |
| 精度 | ±0.3 m (D ≤100 m); ±0.3 m + D × 0.7‰ (100 m < D <1,200 m) |
| 更新率 | 2–15 Hz or 4–15 Hz, adaptive |
| 供电 | 3.3–5 V |
| 重量 | ≈5 g |
| 尺寸 | Diameter 15.7 × 21.3 mm (round, with sealing groove) |
| 激光安全 | IEC Class I |
| 价格 | 单价 $35 起 |
完整参数表
ERDI published product specifications, captured 2026-10-08.
| 参数 | 公开值 | 条件 / 备注 |
|---|---|---|
| Laser wavelength | 905 nm ±5 nm | SPD1200N0 controlled source technical table |
| Beam divergence | <4.5 mrad | SPD1200N0 controlled source technical table |
| Optical material | Aspheric lens | SPD1200N0 controlled source technical table |
| Receiving aperture | Diameter 6.5 mm | SPD1200N0 controlled source technical table |
| Measurement range | Catalog range 0.2–1,200 m. A 1,500 m night-time figure appears in the source under special conditions and is not a guaranteed range. | SPD1200N0 controlled source technical table; strong sunlight or low visibility may reduce range |
| Ranging accuracy | ±0.3 m (D ≤100 m); ±0.3 m + D × 0.7‰ (100 m < D <1,200 m) | SPD1200N0 controlled source technical table |
| Measurement frequency | 2–15 Hz or 4–15 Hz, adaptive | SPD1200N0 controlled source technical table; both alternatives appear in the same formal source row |
| Valid measurement rate | ≥98% | SPD1200N0 controlled source technical table |
| False-alarm rate | ≤1% | SPD1200N0 controlled source technical table |
| Interface | UART-TTL (customizable) | SPD1200N0 controlled source technical table |
| Baud rate | 115200 bps (default) | SPD1200N0 controlled source technical table |
| Supply voltage | 3.3–5 V | SPD1200N0 controlled source technical table |
| Startup time | ≤200 ms | SPD1200N0 controlled source technical table |
| Operating power | Average ≈0.45 W; maximum ≤0.75 W | SPD1200N0 controlled source technical table |
| Operating temperature | −20 °C to +60 °C | SPD1200N0 controlled source technical table |
| Storage temperature | −30 °C to +70 °C | SPD1200N0 controlled source technical table |
| Protection rating | IP67 inside lens chamber | Source-stated classification or rating; not independently certified by this page |
| Laser safety class | IEC Class I | Source-stated classification or rating; not independently certified by this page |
| Dimensions | Diameter 15.7 × 21.3 mm (round, with sealing groove) | SPD1200N0 controlled source technical table |
| Weight | ≈5 g | SPD1200N0 controlled source technical table |
| Shock | 1000 g/ms (10 times/s along optical axis) | SPD1200N0 controlled source technical table; source test wording retained |
| Vibration | 5–50–5 Hz, 1 octave/min, 2.5 g | SPD1200N0 controlled source technical table |
| Reliability | MTBF ≥1500 h | SPD1200N0 controlled source technical table |
公开的应用场景
- Night vision
- Thermal imaging
- Civil optics
订购 SPD1200N0
SPD1200N0 公开的单台价格为 $90，在最大公开数量档降至每台 $35。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：SPD1200N0 型号页。
FAQ
SPD1200N0 的最大测程是多少？
公开量程为 Catalog range 0.2–1,200 m. A 1,500 m night-time figure appears in the source under special conditions and is not a guaranteed range. (SPD1200N0 controlled source technical table; strong sunlight or low visibility may reduce range)。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。
SPD1200N0 用什么接口？
公开的通信接口为 UART-TTL (customizable) @ 115200 bps (default)。
SPD1200N0 的激光波长是多少？
公开波长为 905 nm ±5 nm; 激光安全条目: IEC Class I。
SPD1200N0 多少钱？
SPD1200N0 公开的单台价格为 $90，在最大公开数量档降至每台 $35。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.