Key Selling Points
- Eye-Safe & Reliable: 1535nm laser (invisible spectrum) ensures safety and compliance with international standards.
- High Precision: ±1m accuracy and ≤50m resolution for critical measurements.
- Compact & Robust: Ultra-lightweight (125g), operates in extreme temps (-40°C to +60°C).
- Versatile Modes: Single-shot, 1Hz, or 5Hz continuous measurement.
- Easy Integration: RS422 communication and modular design for seamless system integration.
Applications
- Drones & UAV navigation
- Surveying & construction
- Industrial automation
- Security systems
- Outdoor exploration
Main Functions
- Laser Ranging Function
- Power-On & Temperature Monitoring Function
- Distance Gating Capability
- First/Last Target Priority Measurement
- Self-Diagnostic Function
- Serial Port Firmware Update Capability
- Laser Pulse Counting Function (±2 count error)
Specifications
| Parameter | Specification |
|---|---|
| Operating Wavelength | 1535 nm ± 10 nm |
| Ranging Capability | ≥ 7300 m |
| Ranging Blind Zone | ≤ 20 m |
| Ranging Accuracy | ± 1 m |
| Correct Measurement Rate | ≥ 98% |
| Distance Resolution | ≤ 50 m |
| Ranging Frequency | Single, 1 Hz, 5 Hz |
| Product Weight | ≤ 125 g |
| Dimensions | ≤ 80 mm × 58.5 mm × 45 mm |
| Supply Voltage | 6 V ~ 9 V DC |
| Power Consumption | Standby: ≤ 0.5 W Average: ≤ 2 W |
| Environmental Adaptability | Operating Temp.: -40 ℃ ~ +60 ℃ Storage Temp.: -55 ℃ ~ +70 ℃ |
Electrical Interface
The connector is a 10-pin 1.25mm pitch connector. The pin definitions for power supply and communication on the rangefinder side are listed in the following Table. Pin 1 orientation is shown in the following Figure.
Table: Power and Communication Pin Definitions (Rangefinder Side)
| Pin No. | Signal Name | Description |
|---|---|---|
| 1 | LRFVCC | Power Supply Positive (+) |
| 2 | GND | Power Supply Negative (-) |
| 3 | NC | No Connection (Reserved) |
| 4 | RS422_TXD+ | Rangefinder to Host Communication (Differential +) |
| 5 | RS422_TXD- | Rangefinder to Host Communication (Differential -) |
| 6 | RS422_RXD- | Host to Rangefinder Communication (Differential -) |
| 7 | RS422_RXD+ | Host to Rangefinder Communication (Differential +) |
| 8 | 422_GND | Communication Ground |
| 9 | SWDIO | Data I/O (Serial Wire Debug) |
| 10 | SWCLK | Clock I/O (Serial Wire Debug) |
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