Maintaining ranging integrity out to 12km requires elevated laser pulse energies coupled with low-noise Avalanche Photodiode (APD) receiver circuits. At ≤127g, this unit integrates seamlessly into 10-inch to 15-inch airborne turrets on MALE UAVs and ground combat vehicle observation sights.
Utilizes full differential RS-422 communication to ensure immunity against severe electromagnetic interference (EMI) typical in armored vehicles, generator proximities, and slip-ring gimbal cabling. Supports high-speed telemetry streaming with real-time diagnostic reporting.
The built-in DGC stage dynamically adjusts amplification thresholds: suppressing close-in aerosol backscatter while maximizing sensitivity for distant returns, delivering reliable ranging accuracy (±1.5 m) across high-altitude flight trajectories.
| Laser Wavelength | 1535 nm ± 5 nm |
|---|---|
| Maximum Measuring Range | ≥12 km under the following conditions: atmospheric visibility ≥15 km, temperature 25°C, relative humidity 70%, and a ground grazing angle of not less than 20° over sandy, grassland, or Gobi terrain. |
| Minimum Measuring Range | ≤40 m |
| Ranging Accuracy | ≤±2 m |
| Laser Beam Divergence | ≤0.3 mrad |
| Ranging Success Rate | ≥98% |
| Laser Repetition Frequency | 1 Hz–10 Hz adjustable |
| Continuous Ranging Time | ≥30 min |
| Supply Voltage | +4.5 V to +16 V DC |
| Power Consumption |
Peak power consumption: ≤7 W; Steady-state power consumption 1, powered on without laser emission: ≤1.5 W; Steady-state power consumption 2, continuous ranging at 10 Hz: ≤3.5 W |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +75°C |
Note: All performance parameters and interface options can be customized upon request.
This module is designed for dedicated SWaP and payload requirements. For full optical axis calibration protocols, multi-sensor EO/IR gimbal engineering data, and side-by-side SWaP specifications, review our central catalog of OEM 1535nm Laser Rangefinder Modules (3km–20km) .
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