Flow Sensors

Flow Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many flow sensor manufacturers including Honeywell, Omron, Sensirion & more.

Flow sensors are sensing devices designed to measure the movement, rate, or volume of liquids and gases as they pass through a system. By converting flow characteristics into electrical signals, they provide accurate real-time monitoring that supports process control, efficiency optimization, and system protection. These sensors serve as essential components in fluid management applications where precise measurement and reliable performance are critical to operational success.

Types: The most common flow sensor types include thermal flow sensors, turbine flow sensors, ultrasonic flow sensors, electromagnetic flow sensors, vortex flow sensors, differential pressure flow sensors, paddlewheel flow sensors, and MEMS-based flow sensors, each optimized for specific media, flow ranges, and measurement requirements.

Applications: Flow sensors are widely used in industrial automation systems, HVAC equipment, medical devices, water treatment systems, laboratory instruments, automotive systems, process control equipment, and energy management applications to monitor and regulate liquid and gas flow.

Selection requirements: To choose flow sensors, evaluate flow range, media compatibility, measurement accuracy, response time, output signal type, pressure rating, operating temperature range, mounting configuration, and suitability for the intended environmental and operating conditions.

More...

Please view our large selection of flow sensors below.