Paddle wheel impeller and magnetic pickup sensor.
A paddle wheel or pelton wheel device consists of a wheel with profiled blades which are driven around an axis perpendicular to the direction of flow.
A fixed pickup sensor counts each time a blade containing a magnet passes which when combined with a time measurement, the rotational speed of the blades can be calculated. The frequency output can then be converted to a any output signal or display reading for monitoring or controlling the speed of a substance passing the paddlewheel sensor.
Featured flow measurement products
Centralized control and monitoring solution for bitumen handling processes - Compact multichannel controller solution for demanding bitumen filling applications. See how integrating real-time monitoring, conditional logic, and data recording ensures process safety and prevents costly blockages.
Water system peak demand pressure and flow data logger - Identify peak demand and low-pressure events in your water system with the P-Triton-PF data logger. User-configurable logging regimes, 5-year battery life, and IrDA wireless communication.
Glossary of Sensor Technology technical terms
- BFSG – Bonded Foil Strain Gauge
- Bourdon Tube
- Capacitive Fluid Level Measurement
- Ceramic Pressure Sensors
- Conductive Fluid Level Detection
- Doppler Effect Flow Measurement
- Float Fluid Level Detection
- LVDT – Linear Variable Differential Transformer
- Piezoresistive Strain Gauges
- Positive Displacement Flow Measurement
- Radar Distance Sensing
- SOI – Silicon on Insulator
- Strain Gauge
- Thin Film
- Transit Time Flow Measurement
- Turbine Rotor Sensor
- Ultrasonic Distance Sensing
- Ultrasonic Flow Velocity Sensors
- Vibrating Tuning Fork Fluid Level Detection
- Vortex Flow Measurement
- Wheatstone Bridge Strain Gauge
