• The ERDI LASER® LRF1525C laser rangefinder features an eye-safe, compact, and lightweight design, with reduced power consumption, extended longevity, and adaptability across a wide temperature spectrum. Commonly used in reconnaissance, surveying, and mapping, this shell-less module sports multiple interfaces for effortless integration into diverse systems. Users benefit from PC software and communication protocols, optimizing the usability of handheld devices and multifunction systems
  • The ERDI LASER® LRF1525C laser rangefinder features an eye-safe, compact, and lightweight design, with reduced power consumption, extended longevity, and adaptability across a wide temperature spectrum. Commonly used in reconnaissance, surveying, and mapping, this shell-less module sports multiple interfaces for effortless integration into diverse systems. Users benefit from PC software and communication protocols, optimizing the usability of handheld devices and multifunction systems
  • The ERDI LASER® LRF1525C laser rangefinder features an eye-safe, compact, and lightweight design, with reduced power consumption, extended longevity, and adaptability across a wide temperature spectrum. Commonly used in reconnaissance, surveying, and mapping, this shell-less module sports multiple interfaces for effortless integration into diverse systems. Users benefit from PC software and communication protocols, optimizing the usability of handheld devices and multifunction systems
  • The ERDI LASER® LRF1525C laser rangefinder features an eye-safe, compact, and lightweight design, with reduced power consumption, extended longevity, and adaptability across a wide temperature spectrum. Commonly used in reconnaissance, surveying, and mapping, this shell-less module sports multiple interfaces for effortless integration into diverse systems. Users benefit from PC software and communication protocols, optimizing the usability of handheld devices and multifunction systems

1535nm Eye safe Laser Rangefinder Module Long Distance Laser Ranging sensor 15KM

1535nm Eye safe Laser Rangefinder Module Long Distance Laser Ranging sensor 15KM

Model: LRF1525C-01
This high-performance laser rangefinder module is designed for precision distance measurement in demanding scenarios. Its 20,000m maximum range (for 4m×6m targets) and multi-target detection capability make it ideal for: Defense & Security: Long-range surveillance, NATO target acquisition (15,000m for 3m×3m vehicles) Drone Operations: Small UAV detection up to 2,100m Search & Rescue: Human target identification (4,300m range for 0.5m×1.7m subjects) Industrial Automation: High-accuracy (±1m) positioning in harsh environments (-40°C to +70°C) The compact (125×85×60mm), lightweight (≤400g) design integrates seamlessly with existing systems via TTL interface, while its Class 1 eye-safe laser (1535nm) ensures operational safety. With ≤1% false alarms and configurable 0.5-10Hz ranging frequency, it adapts to both static monitoring and dynamic tracking applications. Engineered for reliability in field conditions, this module delivers military-grade performance for critical measurement tasks across defense, aerospace, and industrial sectors.

The ERDI LRF1525C laser rangefinder module features single-pulse ranging, continuous ranging, distance selection, front and rear target display, self-check function, and an adjustable continuous ranging frequency (1 ~ 10Hz). Equipped with PC host computer software and embedded software, this laser rangefinder module can be seamlessly integrated into handheld and multifunctional systems. It is widely applied to optoelectronic reconnaissance systems on various platforms, such as ground vehicles, lightweight portable devices, airborne, naval, and space exploration applications.

Project

Performance Indicators

Model

LRF1525C

Laser Wavelength

1535±5nm

Eye Safety

Class Ⅰ (IEC 60825-1)

Divergence Angle

≤0.35 mrad

Receiving Field of View (FOV)

~2.0 mrad

Launch Lens Diameter

Φ15mm

Receiver Lens Diameter

Φ50mm

Measuring Range

（Reflectance 30%; visibility ≥ 28km.）

Big Target（4m×6m)

≥20000m 

 

vehicle target(3m×3m)

≥ 15000m  

 

People(0.5m×1.7m)

≥ 4300 m 

 

Drones(0.2m×0.3m)

≥2100 m 

Minimum Range

50 m

Ranging Frequency

0.5~10Hz

Ranging Accuracy

±1 m

Range Resolution

≤30 m

Precision Rate

≥98%

False Alarm Rate

≤1%

Number of multi-target detections

Up to 3 targets

Electrical Interface

molex- 532610771   

Supply Voltage

DC12 V

Standby power consumption

≤1.2W

Average power consumption

≤2 W

 

Peak Power Consumption

≤3W

Weight

≤400g

Dimension (L×W×H)

125mm×85mm×58.5mm

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

TTL

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
Communication Interface
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