Phase Doppler Anemometry
Dantec Dynamics' Phase Doppler Anemometry (PDA) (also known as Particle Dynamics Analysis or PDPA) systems measure the size, velocity and concentration of spherical particles, droplets or bubbles suspended in gaseous or liquid flows.
A very common application is the analysis of atomized liquids (sprays) in e.g. fuel injection, spray painting, liquid metal spray and pharmaceutical sprays.
Features
| Non intrusive |
Can measure in dense sprays |
| On-line, real time results |
Simultaneous size and velocity of each droplet or particle |
| Interferometric technique, requires no calibration |
No prerequisite assumptions on size and velocity distributions |
| One, two or three velocity components simultaneously |
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Learn more about PDA
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Measurement Principles
PDA measurements are performed on single particles, allowing for detailed analysis of particulate flows. Read More
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Application Examples
A spray nozzle is a device to disperse a liquid into a cloud of fine droplets. Spray nozzles are used to achieve two primary functions: Read More
Brochure
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PDA Systems
Integrated Solutions in Particle Dynamics Analysis
317
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