Chinese 
Airborne Laser Ranging
Laser Rangefinders
25 KM Laser Rangefinder Module
JV-LRF1520AD is a high-performance erbium glass laser rangefinder module. It adopts 1535nm Class 1 eye-safe laser with a large receiving aperture and ultra-narrow beam divergence to realize long-distance stable ranging. The integrated compact structure works reliably in wide temperature range, ideal for various professional optoelectronic equipment.
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OEM
ODM
Application Scenarios
Laser Ranging for Firefighting
Shipborne Laser Ranging
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25 KM Long-Range Precision Ranging & Dual-Target Detection
Equipped with a 1535 nm Class 1 eye-safe erbium glass laser and high-performance optical architecture, the JV-LRF1520AD delivers stable long-distance ranging capability up to 25 km under high-visibility conditions. With a large receiving aperture, ultra-narrow beam divergence and dual-target detection support, it provides accurate distance measurement for airborne platforms, vehicle-mounted systems and professional optoelectronic equipment.
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Rugged Integrated Design & Reliable All-Weather Performance
Designed with a compact integrated structure and high-reliability optical system, the JV-LRF1520AD ensures stable operation in demanding environments. Supporting RS422 communication, wide temperature adaptability from -40℃ to 60℃ and low-power operation, the module can be seamlessly integrated into airborne pods, electro-optical systems and other intelligent sensing platforms for long-term deployment.
Core Specifications
| Parameters | JV-LRF1520AD |
| Representative products |  |
| Maximum Ranging Range | ≥25000 m for building targets (Visibility ≥30 km, Target Reflectivity 30%)
≥20000 m for 2.3 m×4.6 m targets ≥13000 m for 0.5 m×1.7 m targets ≥3000 m for 0.1 m×0.2 m small targets |
| Minimum Ranging Range | ≤100 m |
| Ranging Accuracy | ≤±3 m |
| Ranging Frequency | Single shot, 1 Hz~5 Hz |
| Multi-target Detection | Dual-target support |
| Range Resolution | ≤40 m |
| Measurement Success Rate | ≥98% |
| Communication Interface | RS422 |
| Power Supply Voltage | DC 22V~34V |
| Standby Power Consumption | ≤2.5 W |
| Average Power Consumption | ≤3.8 W @1 Hz |
| Peak Power Consumption | ≤53 W |
| Weight | ≤790 g |
| Dimension (L×W×H) | ≤134×99×77 mm |
| Operating Temperature | -40℃~+60℃ |
| Storage Temperature | -45℃~+75℃ |
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