1570nm 20km Laser Rangefinder Module

STA-LROP20X Long ranging laser rangefinder module, developed by the Jioptics team, employs an eye-safe 1570nm OPO laser assembly. It features excellent atmospheric penetration, low sensitivity to interference from sunlight, dust, and other ambient light sources, and is capable of ultra-long-distance measurement under complex climatic conditions, with high covertness that makes it difficult to detect.

Range performance:20000m (2.3×2.3m NATO Target),30000m (Max Ranging)

Ranging accuracy ±5m

Measurement accuracy ≥ 98%

Weight ≤ 3.5kg

Application field:

Airborne/drone pod

Car mounted gimbal

Coastal protection

Anti drone distance measurement

Integration of security pan tilt and other systems

Parameter Description

Product performance index for LROP20X Eye-safe LRF Module:

Item Technical parameter Instruction
Model STA-LROP20X
Working wavelength 1570nm
Laser energy ≥6mJ
Pulse width 15ns ± 5ns
Eye safety  Class 1 (IEC 60825-1)
Receiving Aperture Φ60mm
Emission aperture Φ52mm
Ranging capability 200-30000m
Ranging range ≥30000m Typical target Max Range
≥25000m  Big target,Reflectivity: 0.6, observer visibility 25 km
≥20000m NATO target
≥13000m Human target
≥6000m DJI Phantom 4 UAV target
Mini Range 200m  
Multi-target detection Up to 3 target  
Ranging accuracy ±3m RMS
Ranging frequency 1~20Hz adjustable  
Accuracy rate ≥98%  
False alarm rate 1%  
Divergence angle ≤0.7mrad  
Communication Interface RS422 (TTL / RS232 / 485 Customizable)
Voltage DC 18-30V  
 Power Consumption Standby≤20W  Power Consumption
Peak≤150W
Average≤70W
Preheating time ≤ 1 minute  At room temperature
Working temperature -40℃~+65℃  
Storage temperature -55℃~+70℃  
Cooling method Air cooling  
Size ≤262×143.5mm×76mm  
Weight ≤3.5Kg  
Main Function First and last target ranging;      Multi-target ranging;      Distance selectivity;
More function a) Equipped with self checking function;

b) Target distance measurement;

c) Support software upgrades and parameter updates through communication interfaces.

Notes:

  • NATO target size 2.3m × 2.3m, humanoid target size 0.5m × 1.7m, unmanned aircraft target size 0.3m × 0.3m, reflectivity 30%; Visibility ≥ 25km, Typical target reflectivity of 80%,Visibility ≥ 30
  • The above parameters and product structure can be customized according to requirements.

Mechanical structure:

Note:Product size can be customized according to requirements.

Interface Definition:

Definition of ranging module connector

Power supply and control

Plug:J30JM-15TKSL

Socket:J30M-15ZJSP

Pin Definition Content
1 TX+ RS422 interface
2 TX –
3 RX+
4 RX –
5 GND Communication ground
6 TRG+ External trigger signal +
7 TRG- External trigger signal –
8-11 Power supply + Positive pole, 24V power supply recommended
12-15 Power supply – Power supply ground

 

More Products

Online Message

Contact Form Demo