1535nm Laser Rangefinder Module 18000m SFB18000R

The SFB18000R Laser Rangefinder Module delivers high-precision distance measurement up to 18km, engineered for integration with optoelectronic targeting systems, drones, and industrial equipment. Featuring dual pulse frequencies (1Hz/5Hz) and ±5m accuracy, it excels in extreme conditions (-55°C to +70°C) while maintaining a lightweight, rugged design (400g, 127x85x52.75mm).

Key Selling Points

  • Extended Range: 300m–18km capability with 0.3mrad beam divergence
  • Military Durability: Operates at 9km altitude, resistant to shock/vibration
  • Smart Power: 21-31V DC wide voltage input for aviation/vehicles
  • Ultra-Precise: 98% accuracy rate with adaptive environmental calibration

Applications

  • Aerial surveying
  • Defense systems
  • Search & rescue drones
  • Infrastructure inspection
  • Forestry management

​Technical Specifications

ParameterSpecification
Wavelength1540± 10 nm
Preparation Time≤ 1 min
Laser Energy≥ 200 µJ
Maximum Range≥ 18 km
(Conditions: Ground visibility of 20 km, moderate atmospheric turbulence, target's diffuse reflectivity coefficient of 0.2, carrier aircraft flight altitude of 9 km; Target size: 10 m × 10 m)
Minimum Range≤300m
Accuracy≤±5m
Frequency1Hz、5Hz
Accuracy Rate≥98%
Beam Angle≤0.3mrad
Beam Pointing Instability≤ 0.03 mrad (1σ)
Communication InterfaceTTL
Dimensions(L)127mm×(W)85mm×(H)52.75mm
Weight≤400g
Supply Voltage+22V ~ 29V (Input power: +28 VDC)
Peak Power Consumption≤20W
Average Power Consumption≤10W
Operating Temperature-55℃~+70℃
Storage Temperature-55℃~+70℃
Continuous Ranging DurationMaximum continuous ranging time ≥1 min, with intervals ≤ 30 s.

Note: All performance specifications and interfaces can be customized to meet specific requirements.