SPD1200Z2 · 905 nm Laser Rangefinder Module
SPD1200Z2 精度与量程测试条件
量程数字必须连同目标和条件一起看。SPD1200Z2 的公开值为 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.。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.。
公开的量程、精度与更新率
| 参数 | 公开值 | 条件 / 备注 |
|---|---|---|
| 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% | |
| Baud rate | Default 115200bps, Optional 9600bps |
怎么看测试条件
反射率是目标返回激光的比例：白板约 90%，建筑约 70%，草地和土壤 10–30%。能见度限制远距指标，因为雾霾会双程吸收脉冲。两款模块标的目标不同时，先换算到同一目标再比较；开放模块数据库 把每家厂商的条件列在数字旁边。
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
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- SPD1200Z2 — SPD1200Z2 905 nm Laser Rangefinder Module