Laser-Gas detection vehicle for fast and effective pipelinenetwork monitoring of underground pipelines in road areas.
The main advantages of the second generation Esders GasCar (EGC) using a Laser sensor system are:
Selective measurement of Methane, no cross sensitivity on diesel or gasoline engine exhaust,LPG, propane, butane and other hydro carbons as occur in oil or gasoline laugh
High accuracy in a wide measurement range of 1 to more than 40.000 ppm
No adjustment of the sensor system is necessary due to the long time stability and accuracyof the laser sensor.
Very fast reaction time of 2 to 3 seconds; reading after the gas was sucked into the suction bar