SPD1200Z2 · 905 nm Laser Rangefinder Module
SPD1200Z2 规格书：参数、量程条件、接口
下面每个数值都照抄自 SPD1200Z2 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。
SPD1200Z2 关键参数
| 项目 | 公开值 |
|---|---|
| 型号 | SPD1200Z2 |
| 公开量程 | Catalog range: 0.2–1,200 m; strong sunlight or low visibility may reduce range. Sources also list a 1,500 m night-time maximum under special conditions; it is not a guaranteed range. |
| 波长 | 905nm±5nm |
| 接口 | UART-TTL, Customizable |
| 精度 | Current published table and archived factory PDF: ±0.2 m (d≤200 m); ±0.5 m (d≤400 m); ±(0.5 m + 0.001d) (400 m<d<1,200 m). Archived factory DOCX: ±0.3 m (d≤100 m); ±(0.3 m + 0.0007d) (100 m<d<1,200 m). Sources differ; confirm the supplied configuration. d is distance in metres. |
| 更新率 | Current published table and archived factory PDF technical table: 2–20 Hz adaptive. Archived PDF overview: 2–15 Hz; its continuous-mode section gives typical 2 Hz and maximum 15 Hz. Archived factory DOCX technical table: 2–20 Hz; its continuous-mode section gives typical 2 Hz and maximum 20 Hz. Confirm the supplied mode/configuration; sources differ. |
| 供电 | 3.3V~5V |
| 重量 | ≈6g |
| 尺寸 | Current published table and archived factory PDF: 7.2 × 14.8 × 28.2 mm. Archived factory DOCX: 28.2 × 14.8 × 10.2 mm. Sources differ; confirm the supplied drawing. |
| 激光安全 | IEC CLASS I |
| 价格 | 单价 $150 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 | 905nm±5nm | |
| Laser Divergence Angle | ＜6mrad | |
| Optical material | Aspherical Lens | |
| Aperture Size | 5.0mm × 7mm | |
| Measurement range | Catalog range: 0.2–1,200 m; strong sunlight or low visibility may reduce range. Sources also list a 1,500 m night-time maximum under special conditions; it is not a guaranteed range. | |
| Ranging accuracy | Current published table and archived factory PDF: ±0.2 m (d≤200 m); ±0.5 m (d≤400 m); ±(0.5 m + 0.001d) (400 m<d<1,200 m). Archived factory DOCX: ±0.3 m (d≤100 m); ±(0.3 m + 0.0007d) (100 m<d<1,200 m). Sources differ; confirm the supplied configuration. d is distance in metres. | |
| Measurement frequency | Current published table and archived factory PDF technical table: 2–20 Hz adaptive. Archived PDF overview: 2–15 Hz; its continuous-mode section gives typical 2 Hz and maximum 15 Hz. Archived factory DOCX technical table: 2–20 Hz; its continuous-mode section gives typical 2 Hz and maximum 20 Hz. Confirm the supplied mode/configuration; sources differ. | |
| Valid measurement rate | ≥98% | |
| False alarm rate | ≤1% | |
| Interface | UART-TTL, Customizable | |
| Baud rate | Default 115200bps, Optional 9600bps | |
| Supply voltage | 3.3V~5V | |
| Start-up Time | ≤200ms | |
| Peak Start-up Current | ≈350mA | |
| Operating Power Consumption | Average ≈0.45 W in both sources. Current published table and archived factory PDF: maximum ≈0.7 W. Archived factory DOCX: maximum ≤0.75 W. Sources differ; confirm the supplied configuration. | |
| Operating temperature | −20 °C~+60 °C | |
| Storage temperature | Current published table and archived factory PDF: −40 to +60 °C. Archived factory DOCX: −30 to +70 °C. Sources differ; confirm the supplied configuration. | |
| Ingress Protection | Lens cavity IP67 | |
| Laser safety class | IEC CLASS I | |
| Dimension | Current published table and archived factory PDF: 7.2 × 14.8 × 28.2 mm. Archived factory DOCX: 28.2 × 14.8 × 10.2 mm. Sources differ; confirm the supplied drawing. | |
| Weight | ≈6g | |
| Shock Resistance | 1000g/ms (10 times/s, optical axis direction) | |
| Vibration Resistance | 5~50~5 Hz, 1 octave/min, 2.5g | |
| Reliability | MTBF≥1500h |
连接器引脚定义
| 引脚 | 信号 | 说明 |
|---|---|---|
| 1 | SW-SHOT | Function Enable (active high) Note: Compatible with active-low control requirements |
| 2 | RXD | Signal input port, Host → Ranging Module |
| 3 | TXD | Signal output port, Ranging Module → Host |
| 4 | I/O (Reserved) | Reserved for expansion |
| 5 | VCC | Power + |
| 6 | GND | Power − |
公开的应用场景
- Outdoor observation devices
- Civilian surveying instruments
- Outdoor sports equipment
订购 SPD1200Z2
SPD1200Z2 公开的单台价格为 $150。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：SPD1200Z2 型号页。
FAQ
SPD1200Z2 的最大测程是多少？
公开量程为 Catalog range: 0.2–1,200 m; strong sunlight or low visibility may reduce range. Sources also list a 1,500 m night-time maximum under special conditions; it is not a guaranteed 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。
SPD1200Z2 用什么接口？
公开的通信接口为 UART-TTL, Customizable @ Default 115200bps, Optional 9600bps。
SPD1200Z2 的激光波长是多少？
公开波长为 905nm±5nm; 激光安全条目: IEC CLASS I。
SPD1200Z2 多少钱？
SPD1200Z2 公开的单台价格为 $150。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.
- SPD1200Z2 — SPD1200Z2 905 nm Laser Rangefinder Module