eREM is an open path continuous monitoring system that uses field proven back scatter TDLAS technology. The system provides a highly sensitive, cost-effective and reliable continuous leak detection system with patented statistics-based leak detection algorithms to detect methane emissions.
eREM is fitted with integrated laser scanning to allow plume flux to be deduced directly from a mass-balance calculation.
Device measurement is enhanced by wavelength modulation spectroscopy that is insensitive to typical environmental influences (temperature surfaces, vibration, backgrounds).
The installed system is solar-powered, easy to install and align with pan / tilt platform, wireless, and provides real-time alarm notification to a remote operator. Data logging and analytics are performed in the cloud.
Scanning laser beam produces a flux plane to directly measures emission rates of methane plumes transported through this plane at ~1 Hz without plume modeling.