Long Range Laser Rangefinder Modules

Detailed design and low power consumption enable reliable and long term use of modules under varying environmental conditions and applications.

Long range capability

Long range series represent small and powerful laser rangefinder modules featuring ranging capability from 6 up to 12 km with high 0.01 – 0.5 m precision.

Fast measurement

With reduced measurement ranges the modules meet high continuous measurement rates up to 500 Hz.

Compact and safe

These eye safe and extremely light weight modules apply 1.5 μm wavelength 

Eye safe, Laser Class 1
EN 60825-1:2014, IEC 60825-1:2014

LRF221 Features

  • Ranging capability up to 6 km
  • Performance to std NATO target 3.6 km
  • Beam divergence (HxV) 1.25 x 1.0 mrad
  • Weight 100 g
  • Dimensions W 50, H 26, L 95 mm
  • Interface UART 3.3V CMOS
  • Power consumption < 2.0 W
    In stand-by mode < 0.2 W

Datasheet

LRF241 Features

  • Ranging capability up to 6 km
  • Performance to std NATO target 4.2 km
  • Beam divergence (HxV) 0.8 x 1.0 mrad
  • Weight 150 g
  • Dimensions W 31, H 45, L 120 mm
  • Interface UART 3.3V CMOS
  • Power consumption < 2.0 W
    In stand-by mode < 0.2 W

Datasheet

LRF421 Features

  • Ranging capability beyond 12 km
  • Performance to std NATO target 5.7 km
  • Beam divergence (HxV) 1.0 x 0.8 mrad
  • Weight 200 g
  • Dimensions W 66, H 52, L 116 mm
  • Default serial Interface RS422
  • RS232 / UART 3.3V CMOS available on request
  • Power consumption < 2 W
    In stand-by mode < 0.2 W

Datasheet