SPD1200ZG · 905 nm Laser Rangefinder Module
SPD1200ZG 规格书：参数、量程条件、接口
下面每个数值都照抄自 SPD1200ZG 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。
SPD1200ZG 关键参数
| 项目 | 公开值 |
|---|---|
| 型号 | SPD1200ZG |
| 公开量程 | 0.1–1,200 m (Visibility ≥10 km; humidity ≤60%; building target) |
| 波长 | 905 ± 5 nm |
| 接口 | UART-TTL; customizable |
| 精度 | ±0.5 m at d ≤100 m; ±(0.5 m + 0.0007d) for 100 m < d <1,200 m |
| 更新率 | 2–10 Hz |
| 供电 | 3.3–5 V |
| 重量 | ≤5 g |
| 尺寸 | 22.3 ± 0.1 mm and 21.3 mm |
| 激光安全 | IEC Class 1 |
| 价格 | 单价 $80 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 ± 5 nm | |
| Beam divergence | <6 mrad; small beam spot | |
| Optical element | Aspheric lens | |
| Receiving aperture | Ø6.5 mm | |
| Measurement range | 0.1–1,200 m | Visibility ≥10 km; humidity ≤60%; building target |
| Ranging accuracy | ±0.5 m at d ≤100 m; ±(0.5 m + 0.0007d) for 100 m < d <1,200 m | |
| Measurement update rate | 2–10 Hz | |
| Measurement success rate | ≥98% | |
| False alarm rate | ≤1% | |
| Laser safety class | IEC Class 1 | |
| Interface | UART-TTL; customizable | |
| Default baud rate | 115200 bps | |
| Supply voltage | 3.3–5 V | |
| Startup time | ≤200 ms | |
| Peak startup current | ≤200 mA | |
| Standby power consumption | ≤0.3 W | |
| Average power consumption | ≤0.7 W | |
| Operating temperature | −20 to +60 °C | |
| Storage temperature | −30 to +70 °C | |
| Ingress protection | IP67 within the lens cavity | |
| Nominal module body | 7.2 × 14.7 × 22.3 mm; rectangular | The complete installation envelope includes protruding features; use the current mechanical drawing. |
| Housing material | 6061 aluminum alloy | |
| Weight | ≤5 g | |
| Width across protruding features shown in drawing | 9.8 ± 0.2 mm | |
| Core width shown in drawing | 7.2 +0.01/−0.03 mm | |
| Height shown in drawing | 14.7 +0.01/−0.03 mm | |
| Axial dimensions shown in drawing | 22.3 ± 0.1 mm and 21.3 mm | |
| Mounting features shown in drawing | 2 × M1.6; 5.2 ± 0.02 mm spacing feature | |
| Optical features shown in drawing | 2 × Ø6.5; 7.5 ± 0.01 mm spacing feature | |
| Center-of-gravity coordinates shown in drawing | 7.1, 4.8, 10.7 | |
| Roll range, X axis | ±180° | |
| Pitch range, Y axis | ±90° | |
| Yaw range, Z axis | ±180° | |
| X/Y tilt accuracy | 0.3° | |
| Z-axis heading accuracy | ≤0.75° within a 10 s dynamic measurement interval | Integration error accumulates during motion; this is relative heading, not an absolute north reference. |
| Axis orientation | Y axis points toward the lenses | |
| d ≤500 m | ±1 m | Distance variable d follows the product specification. |
| 500 m < d <1200 m | ±(1 m + 0.001d) | Distance variable d follows the product specification. |
| <100 m | ≤1 m | |
| 100–500 m | ≤3 m | |
| 500–1000 m | ≤5 m | |
| <50 m | ≤1 m | |
| 50–100 m | ≤3 m | |
| 100–500 m | ≤6 m | |
| 500–1000 m | ≤10 m |
订购 SPD1200ZG
SPD1200ZG 公开的单台价格为 $200，在最大公开数量档降至每台 $80。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：SPD1200ZG 型号页。
FAQ
SPD1200ZG 的最大测程是多少？
公开量程为 0.1–1,200 m (Visibility ≥10 km; humidity ≤60%; building target)。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。
SPD1200ZG 用什么接口？
公开的通信接口为 UART-TTL; customizable @ 115200 bps。
SPD1200ZG 的激光波长是多少？
公开波长为 905 ± 5 nm; 激光安全条目: IEC Class 1。
SPD1200ZG 多少钱？
SPD1200ZG 公开的单台价格为 $200，在最大公开数量档降至每台 $80。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.