Product overview
The LR1000D23 laser rangefinder provides a 1 km range and UART communication.
Cameras & sensors
ERDI Laser LR1000D23 laser rangefinder module with exposed circuit boards and circular front opticsLR1000D23
The ERDI Laser LR1000D23 is a laser rangefinder with UART communication.
- Applications
- Tube-mounted meters, survey and sports optics, camera-side coaxial gimbal mounting, vegetation and forestry
- Weight
- ≈ 20 g
- Dimensions
- Ø23 mm × 47 mm
- Supply Voltage
- 3.3 V – 5 V (recommended supply voltage ≥ 3.5 V)
Specifications
| Specification | Value & conditions |
|---|---|
| Product | ERDI Laser LR1000D23 laser rangefinder module for OEM integration |
| Applications | Tube-mounted meters, survey and sports optics, camera-side coaxial gimbal mounting, vegetation and forestry |
| Manufacturing | Assembled, aligned, calibrated and accepted in-house in Chengdu |
| Laser Wavelength | 905 nm ± 5 nm |
| Laser Beam Divergence | Less than 6 mrad |
| Optical Material | Resin aspheric lens |
| Receiver Aperture | 20 mm ± 0.05 mm |
| Ranging Range | White building: 4 m – 1,000 m (max. 1,200 m at night); vegetation ≥ 750 mWhite-building target; night-time maximum and vegetation range are separate target and operating conditions. |
| Ranging Accuracy | δ ≤ 100 cm, 5 m ≤ d less than 1000 m¹) (Standard version: ±1 m)5 m ≤ d less than 1000 m; standard version. |
| Ranging Frequency | 3 Hz – 12 Hz (customizable) |
| Ranging Resolution | Typical resolution: 20 cm |
| Valid Measurement Rate | ≥ 98% |
| False Alarm Rate | ≤ 1% |
| Communication Interface | UART-TTL, customizable |
| Baud Rate | 115200 bps |
| Supply Voltage | 3.3 V – 5 V (recommended supply voltage ≥ 3.5 V)Recommended supply voltage ≥ 3.5 V. |
| Operating Power Consumption | Average power consumption less than 1 W |
| Peak Current | Typical startup inrush current ≈ 350 mA (at typical 3.3 V supply)Startup at typical 3.3 V supply. |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −40 °C to +60 °C |
| Protection Rating | Lens cavity IP67 (no whole-module rating)Lens cavity only; no whole-module rating. |
| Laser Safety Class | IEC Class 1 |
| Shock Resistance | 1000 g, 1 ms, 500 cycles1 ms, 500 cycles. |
| Dimensions | Ø23 mm × 47 mm |
| Spot Banding (Beam Striping) | 3.15 cm × 3.15 cm @ 10 mAt 10 m. |
| Weight | ≈ 20 g |
| Shock | 1000 g/ms (10 times/s along the optical axis)10 times/s along the optical axis. |
| Vibration | 5–50–5 Hz, 1 octave/min, 2.5 g1 octave/min, 2.5 g. |
| Reliability | MTBF ≥ 1500 h |
| Manufacturer Certifications | ISO 9001 · CE EMCManufacturer certifications. |
