If a pipe in a wastewater treatment plant is only 50% filled, it doesn't matter whether you call a glass half full or half empty. When it comes to measuring the liquid in that pipe, either way presents a significant problem.
The GAA630-M is based on a dry and extractive approach. The system is designed as a two housing solution. The continuous gas analyzers are engineered to fit in a small footprint IP65 compact cabinet, while the sampling system is mounted in a separate IP65 enclosure.