TECHNICAL SPECIFICATIONS
Project | Performance Indicators |
Model | LRF0612C |
Laser Wavelength | 1535±5nm |
Eye- safety | Class Ⅰ |
Divergence Angle | ≤0.3 mrad |
Laser Energy | ≥200 μJ |
Launch Lens Diameter | Φ12 mm |
Receiver Lens Diameter | Φ25 mm |
Measuring Range (Reflectance 30%; visibility ≥ 8 km.) | NATO objective(2.3m×2.3m) ≥6000m Measuring human target(0.5m×1.7m) ≥1200m |
Minimum Range | ≤50 m |
Ranging Frequency | 1Hz ~10Hz |
Number of multi-target detections | Up to 3 targets |
Ranging Accuracy | ±2 m |
Range Resolution | ≤30 m |
Precision Rate | ≥98% |
False Alarm Rate | ≤1% |
Pin-in-lead package model | A1257WR-S-6P |
Supply Voltage | DC 4.5~16 V |
Standby power consumption | ≤1 mW |
Average power consumption | ≤4 W @ |
Peak Power Consumption | ≤14W @12 V |
Weight | ≤ 58±1g |
Dimension (L×W×H) | 65mm×48mm×32 mm |
Operating Temperature | -40~+70 ℃ |
Storage Temperature | -55~+75 ℃ |
Impact Resistance | Meet the MIL-STD-810G testing standard |
Vibration Resistance | Meet the MIL-STD-810G testing standard |
OUTLINE DIMENSION(mm)
The overall dimension of the ranging module and the user installation interface are shown in the figure below.

PIN interface
User electrical interface:UART,TTL_ 3.3V
The connector model of electrical interface is A1257WR-S-6P, and the specific wiring definition is shown in the table below.

Pin | Definition | Description | Cable color |
1 | Positive power supply | Power supply, 4.5 ~ 16V | Red |
2 | Negative power supply | Power supply, ground | Black |
3 | POWER_ON | Module power switch, TTL_ 3.3V level; Module on (> 2.7V), module off (< 0.3V); | White |
4 | UART_TX | Serial port sender, TTL_ 3.3V level | Yellow |
5 | UART_RX | Serial port receiver, TTL_ 3.3V level | Green |