LR1000D23 · 905 nm Laser Rangefinder Module
LR1000D23 规格书：参数、量程条件、接口
下面每个数值都照抄自 LR1000D23 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。
LR1000D23 关键参数
| 项目 | 公开值 |
|---|---|
| 型号 | LR1000D23 |
| 公开量程 | White building: 4 m – 1,000 m (max. 1,200 m at night); vegetation ≥ 750 m (The white-building, vegetation and night-time figures are separate source test cases. Numeric target reflectivity and atmospheric test conditions are not stated in the reviewed public technical table; confirm the applicable controlled document.) |
| 波长 | 905 nm ± 5 nm |
| 接口 | UART-TTL, customizable |
| 精度 | δ ≤ 100 cm, 5 m ≤ d < 1000 m¹) (Standard version: ±1 m) |
| 更新率 | 3 Hz – 12 Hz (customizable) |
| 供电 | 3.3 V – 5 V (recommended supply voltage ≥ 3.5 V) |
| 重量 | ≈ 20 g |
| 尺寸 | Ø23 mm × 47 mm |
| 激光安全 | IEC Class 1 |
| 价格 | 单价 $110 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 | |
| Laser beam divergence | < 6 mrad | |
| Optical material | Resin aspheric lens | |
| Receiving aperture | 20 mm ± 0.05 mm | |
| Measurement range | White building: 4 m – 1,000 m (max. 1,200 m at night); vegetation ≥ 750 m | The white-building, vegetation and night-time figures are separate source test cases. Numeric target reflectivity and atmospheric test conditions are not stated in the reviewed public technical table; confirm the applicable controlled document. |
| Ranging accuracy | δ ≤ 100 cm, 5 m ≤ d < 1000 m¹) (Standard version: ±1 m) | The reviewed public technical table carries a ¹) marker without defining that footnote. Target reflectivity, target dimensions and atmospheric test conditions are not stated there; confirm the applicable controlled document before using this accuracy figure. |
| Measurement frequency | 3 Hz – 12 Hz (customizable) | |
| Ranging Resolution | Typical resolution: 20 cm | |
| Valid measurement rate | ≥ 98% | |
| False alarm rate | ≤ 1% | |
| Interface | UART-TTL, customizable | |
| Baud rate | 115200 bps | |
| Supply voltage | 3.3 V – 5 V (recommended supply voltage ≥ 3.5 V) | |
| Operating Power Consumption | Average power consumption < 1 W | |
| Peak current | Typical startup inrush current ≈ 350 mA (at typical 3.3 V supply) | |
| Operating temperature | −20 °C to +60 °C | |
| Storage temperature | −40 °C to +60 °C | |
| Protection rating | None (lens cavity IP67) | |
| Laser safety class | IEC Class 1 | |
| Shock Resistance | 1000 g, 1 ms, 500 cycles | |
| Dimensions | Ø23 mm × 47 mm | |
| Spot Banding (Beam Striping) | 3.15 cm × 3.15 cm @ 10 m | |
| Weight | ≈ 20 g | |
| Shock | 1000 g/ms (10 times/s along the optical axis) | |
| Vibration | 5–50–5 Hz, 1 octave/min, 2.5 g | |
| Reliability | MTBF ≥ 1500 h |
连接器引脚定义
| 引脚 | 信号 | 说明 |
|---|---|---|
| 1 | GND | Power − |
| 2 | VCC | Power + |
| 3 | I/O (Reserved) | Reserved for expansion |
| 4 | TXD | Signal output port, Ranging Module → Host |
| 5 | RXD | Signal input port, Host → Ranging Module |
| 6 | SW-SHOT | Function Enable (active high) Note: Compatible with active-low control requirements |
公开的应用场景
- Outdoor observation devices
- Civilian surveying instruments
- Outdoor sports equipment
订购 LR1000D23
LR1000D23 公开的单台价格为 $110。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：LR1000D23 型号页。
FAQ
LR1000D23 的最大测程是多少？
公开量程为 White building: 4 m – 1,000 m (max. 1,200 m at night); vegetation ≥ 750 m (The white-building, vegetation and night-time figures are separate source test cases. Numeric target reflectivity and atmospheric test conditions are not stated in the reviewed public technical table; confirm the applicable controlled document.)。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。
LR1000D23 用什么接口？
公开的通信接口为 UART-TTL, customizable @ 115200 bps。
LR1000D23 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 1。
LR1000D23 多少钱？
LR1000D23 公开的单台价格为 $110。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.
- LR1000D23 — LR1000D23 905 nm Laser Rangefinder Module