The new multi-perpose portable sniffer SELMA Duo for walking and vehicle surveys (Methane + Ethane)
We Invent to Prevent.

LMS
LASER METHANE SCANNER

Stand-alone stationary system for round-the-clock monitoring of the surrounding atmosphere for methane leaks
The LMS (Laser Methane Scanner) system is installed at the gas infrastructure facilities and determines lowest gas concentrations at a distance of up to 1 km.

useful for
Underground
Gas Storage
Gas Distribution
Station
Gas Processing
Plant
Gas Compression
Station
Gas
Storage
Transportation Gas Tanker
Underground Gas Storage

Gas Distribution Station

Gas Processing Plant

Gas Compression Station

Transportation Gas Tanker

Gas Storage
LMS advantages
Ideal solution for areal facilities
24/7 control
The LMS system is designed to provide continuous monitoring of the methane level in the surrounding atmosphere. It can control any territory in a fully autonomous mode.
Smart scan
With LMS, you can pre-program the scan route by key points at the facility. This completely eliminates the situation where important infrastructure facilities do not fall into the control zone.
Rain and dust protection
All external units of the LMS systems are protected against dust and water. This eliminates possible influence of external weather factors (rain, snow, sandstorm) on the system.
How It Works?
The area is scanned automatically with a programmed path. The system operator can see the facility scanning process on the monitor at the control panel visually in real time.

If a leak is detected along the scanning laser path, the system records this fact, gas concentration at the leak, leak coordinates and time.

System behavior at the time of leak detection can also be programmed — record data and continue scanning, send a message to the duty control panel, or stop scanning and turn on the alarm. These actions can vary depending on the threshold leakage concentration.
Demonstration of the LMS operator software interface
CHOOSE YOUR LMS SYSTEM
Always in service
LMS is a high-performance automatic scanning complex designed to detect methane leaks at areal facilities.

LMS features
  • Fully stand-alone system
  • Real-time measurements with data storage
  • Range up to 1 km
  • Programmable facility scanning algorithm
  • Can be installed anywhere using a telescopic mast
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More in small
Junior representative in the line of stationary Pergam scanners. LMS mini is designed to monitor leaks in small to medium sized areas.

LMS mini features
  • Fully autonomous scanning system
  • Range — up to 600 meters (with retroreflector)
  • Three-spectral design upon request (with IR module)
  • Programmable facility scanning algorithm
  • Can be installed anywhere using a telescopic mast
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Open-Path gas detector
LMS Open-Path is infrared methane sensor with open optical path technology. Capable of providing continuous control up to explosive concentrations of methane vapors at a distance of up to 1 km

LMS Open-Path features
  • Ensuring continuous monitoring of the selected area
  • High sensitivity of the gas analyzer, which allows to determine the leakage of any mixture in which 1% methane is present
  • Range up to 1 km
  • High noise immunity
  • Heated optics
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ATEX version is available!
In Use
Dozens of completed projects around the world
FAQ
Honest answers to important questions
Contact us
You can order the equipment or ask questions here