Doppler Flow Meters will monitor the flow of liquids in awkward applications, including: effluent, chemicals, acids, slurries, caustic/abrasive fluids and viscous liquids.

Recommended for full pipes and fluids that contains solids or bubbles (min size 100 microns, minimum concentration 75ppm) a Doppler flow meter works best in applications that are not suited to traditional invasive flow meters. Due to the fact that the Sensor is clamped to the outside of the pipe there are no moving parts in the flow path and no pressure loss in the system.

Ultrasonic "Doppler" Flowmeter

Sort by: SKU Product Price Default See details DFM-5.0 Fixed Doppler Flow Meter 13mm to 4500mm SKU: DFM-100X DFM-5.0 Fixed Doppler Flow Meter 13mm to 4500mm Suitable for various contaminated fluid flows Features: ·         Accuracy: +/-2% of full scale. Requires solids or bubbles (min size 100 microns, minimum concentration 75ppm) ·         Sensor - Strap-on, sing... Call for prices Buy Now See details PDFM-IV Portable Doppler Flow Meter 25mm to 4500mm SKU: PDFM-1001 PDFM-IV Portable Doppler Flow Meter Suitable for most contaminated fluid flows Features: ·         Pipe Range: 25mm to 4500mm. ·         Sensor - Strap-on, single head ultrasonic ·         Fast, simple operation. ·         Rugged, waterproof carry case · ... Call for prices Buy Now See details DFS-II Doppler Flow Switch, Pipe Range: 12.5mm ID to 4.5m ID. SKU: DFS-1001 DFS-II Doppler Flow Switch, Pipe Range: 12.5mm ID to 4.5m ID. Suitable for liquids or solids. Features: ·         Enclosure - Water-tight NEMA4X (IP67) ·         Sensor - Strap-on, single head ultrasonic ·         Sensor Cable - 6m coaxial in flex conduit ·   ... Call for prices Buy Now