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1535nm Eye safe Laser Ranging Module 4Km

1535nm Eye safe Laser Ranging Module 4Km

Model: LRF0405C
Request a Quote The LRF0405C offers a NATO target ranging with a 2.3m × 2.3m area, achieving a range of ≥4km. The module is compact, measuring ≤48×30.5×21mm and weighing ≤32g. Features include stable laser measurement, self-testing, temperature reporting, three-target ranging, pre/post-measurement target indication, single/continuous ranging, baud rate setting, laser launch tracking, and serial port update support. Its versatility makes it suitable for laser distance measurement, UAS, optical pods, and boundary monitoring.

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Performance Indicators

Model

LRF0405C

Laser Wavelength

1535±5nm

Eye Safety

Class Ⅰ(IEC 60825-1)

Divergence Angle

~0.6 mrad

Launch Lens Diameter

Φ8 mm

Receiver Lens Diameter

Φ16 mm

Measuring Range

(Reflectance 30%; visibility ≥ 8km.)

Big Target(4m×6m)

≥5000m


NATO objective(2.3m×2.3m)

≥4000m


People(0.5m×1.7m)

≥2100m


Drones(0.2m×0.3m)

≥1100m

Minimum Range

15 m

Ranging Frequency

1~10 Hz

Ranging Accuracy

±2 m

Range Resolution

≤20 m

Precision Rate

≥98%

False Alarm Rate

≤1%

Number of multi-target detections

Up to 3 targets

Electrical Interface

A1257WR-S-6P

Supply Voltage

DC 4.5~16 V

Standby power consumption

≤1 mW

Average power consumption

≤2.5 W @10 Hz


Peak Power Consumption

≤7 W @12 V

Weight

≤32±1 g

Dimension (L×W×H)

48mm×30.5mm×21 mm

Operating Temperature

-40~+70 ℃

Storage Temperature

-55~+75 ℃

Impact Resistance

1200 g/1 ms(GJB150.16A-2009)

Anti-vibration

5~50~5 Hz,1 Octave range /min,2.5 g

Ranging Logic

First and last target, multi-target ranging, distance selectivity

Activation Time


≤950 ms

Data Interface

UART(TTL_3.3V)

Electrical isolation

Isolation of power ground, communication ground and structure ground

Reliability

MTBF ≥ 1500h

Optical axis stability

≤0.05 mrad

Non-parallelism between optical axis and mounting surface

≤0.5 mrad

Protection Class

IP67

ESD Class

(Lens position)

Contact discharge 6kV

Air discharge 8kV

Electromagnetic Compatibility (EMC)

CE/FCC Certification

Eco-friendly

RoHS2.0


2D Dimension Image 2D Dimension Image
Communication Interface Communication Interface