Honeywell Elster Q-Sonic Plus

The Q.Sonic-plus ultrasonic gas flow meter is a six-path instrument protected by an advanced Elster-Instromet patent. It offers enhanced functionality and increased processing capacity, resulting in reduced measurement uncertainty and additional advantages for users. 

Its patented path configuration consists of a fully symmetrical arrangement with four swirl paths utilizing double reflection and two single reflection paths. This design facilitates precise measurement of both swirl and asymmetry, enabling superior profile recognition and comprehensive diagnostic capabilities. The reflective paths also support diagnostics to detect conditions such as swirl, fouling, or liquid presence within the meter.