+41 43 268-43-35
info@pergam-suisse.ch
+1 425 251-1483
info@pergamusa.com
+39 030 3531423
info@pergamitaly.eu
LMS / LMB
LASER METHANE SCANNER & LASER METHANE BARRIER
Stand-alone stationary systems for round-the-clock monitoring of the surrounding atmosphere for methane leaks
The LMS / LMB systems 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 / LMB advantages
Ideal solutions for areal facilities and tanks
24/7 control
The LMS / LMB systems 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.
Perimeter control
The LMB cost-efficiently offers true continuous methane emissions monitoring that is independent of wind direction by reflecting the laser around the perimeter of the gas facility.
Protection
All external units of the LMS / LMB systems are protected against dust and water. This eliminates possible influence of external weather factors (rain, snow, sandstorm) on the system.
LMS
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.
Demonstration of the LMS operator software interface
LMB
The remote gas analyzer is designed to detect methane in the atmospheric air and automatically signal the excess of its concentration. The device measures the intensity of infrared radiation when it passes through an environment in which methane vapor is present. Unlike similar gas analyzers made using open optical path technology, in the Laser Methane Barrier both the transmitter and the infrared receiver are installed in one unit, and a retroreflector is used to reflect the signal.
CHOOSE YOUR LMS / LMB 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.
Request A Quote
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.
Request A Quote
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.
Order
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