Introducing the Next Generation of the Legendary LMm Laser Methane Detector — Laser Methane Smart
We Invent to Prevent.
+1 425 251-1483
285 SW 41st Street, Renton, WA 98057, USA
SELMA
STREET EVALUATING LASER METHANE ASSESSMENT
STREET EVALUATING LASER METHANE ASSESSMENT
SELMA is one of the most state-of-the-art gas leak detector devices available for inspections from a moving vehicle. SELMA pulses an infrared laser beam to identify sources of methane emissions.
SELMA (Street Evaluating Laser Methane Assessment) is designed to search for gas leaks in urban environments. It is able to detect even a weak gas concentration moving at a speed of 31 mph (50 km/h).
useful for
useful for
Underground
Gas Storage
Gas Storage
Country Inspection
Transportation Gas Pipeline
City
Inspection
Inspection
Urban Gas Infrastructure
Country Gas Infrastructure
Underground Gas Storage
Gas Pipelines
Country Gas Infrastructure
Underground Gas Storage
Gas Pipelines
SELMA advantages
Unrivaled detection accuracy
SELMA applications
main pipelines, gas pipeline branches, block valve stations, gas distribution plants, underground gas storage facilities, gas distribution networks in urban and rural settlements.
High-speed survey
SELMA vehicle-based complex can survey up to 93 miles (150 kilometers) of urban infrastructure per one working day. This is ten times more than a foot patrol personnel could walk.
Quiet and safe
Scanning laser of the remote detector meets all safety standards and is absolutely harmless to humans and animals. A video camera without a laser target finder is used to aim at the living premises which will not disturb residents at all.
How It Works?
SELMA Dome is a laser remote detector mounted on the vehicle top and scanning the surrounding area for methane leaks within a radius of 262 feet (80 meters). SELMA is designed for high-accuracy inspection (leak detection from 0.1 ppm) of a wide range of gas facilities: from gas fields and gas transport system to gas consumers. The system can be installed on any vehicle — a passenger car, a lorry, an off-road or a self-balancing scooter. The high economy of the laboratory is due to the optimal speed of inspection — up to 31 mph. Measurement readings with GPS position are stored in the device.
SELMA recognizes methane clouds that cross through the IR beam between the object and the sensor, measuring the discharge.
SELMA Dome Specifications SELMA recognizes methane clouds that cross through the IR beam between the object and the sensor, measuring the discharge.
CHOOSE YOUR SELMA
360° leak detection
SELMA Dome is a remote laser detector on a rotary platform. It is mounted on the vehicle top to monitor gas leaks within a radius of 262 feet (80 meters).
SELMA Dome features
Order SELMA Dome features
- Effective both during parking and while driving;
- Scanning modes: directional (manual), circular;
- Methane detection through window glass;
- Laser radiation is safe for humans;
- No special person required; a driver/operator is enough;
- Built-in GPS receiver for accurate leak location;
Specifications
In Use
Dozens of completed projects around the world
Multi-purpose portable sniffer for walking and vehicle surveys
FAQ
Honest answers to important questions
No, each device is designed to detect a specific gas. This provides a 100% probability of leak detection of methane and not any other gas.
Laser radiation is completely safe, it corresponds to class 1.
Yes, the instrument works in all weather conditions.
No, there is no impact.
No. The detector contains a reference cell with methane inside and calibration is performed at each start-up and during operation.
It works remotely. There is no direct contact with the hazardous environment.
Contact us
You can order the equipment or ask questions here
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