Ultrasonic Flow Sensors

We have a vast history in ultrasonic flow sensor development , producing solid-state gas flow sensor and liquid flow sensor products suitable for harsh environments. Each system has a pair of ultrasonic transducers and conditioning electronics that are used to measure the time taken for a pulse of ultrasound to travel between the transducer pair. A measurement is taken in both directions and the difference in time of flight is then used to calculate the flow velocity. Ultrasonic Flow Sensor Theory >

Ultrasonic Technology - No Moving Parts
Minimal Flow Intrusion
Custom Flow Sensor Development

Below is a selection of ultrasonic flow sensor products developed to date. Most of the products shown are not available for general sale but give an indication of the type of products that we are able to develop for your application.



Oil Flow Meter


Mass Airflow Sensor


Medical Gas
Flow Sensor


Microflow Meter