How It Works?
The laboratory consists of two independent detectors.
SELMA Roof is a laser remote detector mounted on the vehicle top and scanning the surrounding area for methane leaks within a radius of 492 feet (150 meters).
SELMA MPB is a precision gas analyzer with air intakes mounted in the front vehicle bumper. It captures the lowest concentration of methane in the immediate vicinity to the vehicle. Both operate at speeds up to 37 mph (60 km/h).
Detectors can be used both in combination (recommended), and separately.