The SeniorSonic is designed for custody transfer and other applications requiring high accuracy.  This meter has outstanding low-to-high accuracy of ± 0.1 % with greater than 100:1 rangeability after flow calibration and excellent long-term measurement performance.

Mark III Electronics, a completely re-engineered electronics platform, is now available with the SeniorSonic Flow Meter.  With this expandable digital platform, Daniel SeniorSonic meter processes data much faster--all transducers are sampled 32 times per second and measurement is updated every ¼ second. 

Customers can add functionality by replacing the Series 100 Option Board with the Series 100 Plus Option Board.  This new board allows the meter to communicate directly with PlantWeb^® digital architecture via the HART^® protocol using AMS^® Suite Device Manager or a 375 Field Communicator. It also permits the meter to provide integral flow computer capabilities, including the ability to calculate real time corrected volume, energy, mass flow rate, and AGA10 speed of sound.  This data is stored in the extensive non-volatile audit logs.

SeniorSonic Gas Ultrasonic Flow Meters are complemented by innovative and easy to use Customer Ultrasonic Interface (CUI).  This Windows-based software provides real-time advanced monitoring and diagnostics. Specially selected "wizards" simplify field start-up, flow calibration, analog calibration and frequency output testing. Measurement information is easily accessed directly from the meter or can be accessed remotely.