1800 174 536 (1800 1 RIKEN)

Fixed Natural Gas Leak Detection System

LMS-Remote is a stationary natural gas leak detection system for remote 360o monitoring  of elevated methane gas concentrations in ambient air at a distance of up to 150m (a stationary unit with a reflector can reach up to 1,000m). It is specifically designed for the constant scanning and monitoring of mission-critical areas.

LMS-Remote is based on the utilisation of laser absorption spectrophotometer-meter of methane gas for gas measurement. The system detects natural gas leaks by emitting a laser at particular wavelength and analysing the light reflection from an object to determine how much was absorbed by the methane in natural gas. A laser beam is emitted from the sensor and strokes a remote object. The system analyses the laser light back scatter to determine how much, if any of the laser energy was absorbed by methane along the laser-light path.


  • Fully automatic. the system can be programmed to scan specific areas
  • Detection speed of 0.1 seconds
  • Continuous monitoring
  • The measured methane concentration is displayed in real time and stored for post analysis
  • No false detections
  • Panoramic scanning capabilities
  • User friendly software
  • Explosion-proof certificate
  • Calibration and self-check during operation


  • Compressor stations
  • Gas tanks
  • Storage facilities
  • Tank farms
  • Gas stations
  • LNG terminals
  • City gates
  • Wellheads

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