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Pergam - Model LMS -Open Path Gas Detector
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 Open Path Gas Detector both the transmitter and the infrared receiver are installed in one unit, and a retroreflector is used to reflect the signal.
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
- 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.
Ideal solutions for areal facilities and tanks
24/7 control
The LMS / LMS Open-Path systems are 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 LMS Open-Path 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 / LMS Open-Path systems are protected against dust and water. This eliminates possible influence of external weather factors (rain, snow, sandstorm) on the system.
Stand-alone stationary systems for round-the-clock monitoring of the surrounding atmosphere for methane leaks
The LMS and LMS Open-Path systems are 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
- Transportation Gas Tanker
- Gas Storage
- Work principle: laser remote detection
- Detection distance: 150 m (up to 1000 m with retroreflector)
- Response time: 0.1 sec
- Sensivity
- from a distance of 50 m: 25 ppm×m
- from a distance of 100 m: 100 ppm×m
- from a distance of 150 m: 225 ppm×m
- Laser wavelength: safe for humans
- Data output: online/recording/4G + cloud
- Power supply: 24 VDC / Solar, 280 W
- Protection: IP66
- Operating temperature: -61...+50 ºC
- Dimentions: 350x200x150 mm
- Weight: 8 kg (basic version)