Project Description

Lotos M-1.8 Laser Range Finder Module

  • Designed for integration into complete systems of various purposes, including air defense complexes
  • Ensures measurement of distances to high-speed objects in real-time
  • Operating wavelength – 1064 nm
  • Sector of distance measurement (divergence of laser radiation) – 0.07 degrees (1.22 mrad.)
  • Distance measurement frequency – cycles of 2 Hz; 3 Hz; 4 Hz; 5 Hz. Optionally – up to 12.5 Hz
  • Distance measurement frequency up to 2 Hz (at continuous measurement, 10 minutes of operation, 20 minutes of pause)
  • Distance measurement frequency 3…5 Hz (at cyclic distance measurement with the duration of cycle (pause) 30 (60) seconds, pause after 6 cycles – 3 minutes and 20-minute pause after the following 6 cycles)
  • Operating range:
    • 12 000 m (target size 3.4х3 m; reflectivity factor of the target 0.2; meteorological visibility range = 20 km)
    • 7 000 m (target size 1.5х5 m; reflectivity factor of the target 0.2; meteorological visibility range = 20 km)
  • Root-mean-square error of distance measurement – not more than 2 m
  • Supply voltage – 27 V (18…32 V)
  • Communication interface – RS-422
  • Operating temperature range – from minus 40 to plus 50°С
  • Increased relative air humidity – 95% at the temperature of +25°С
  • Overall dimensions (with closed cover) – not more than 410х190х142 mm
  • Overall dimensions (with open cover) – not more than 500х190х149 mm
  • Weight (without the optical sight) – not more than 13 kg
  • Cooling system – liquid, accumulative type