Phase Doppler Interferometer

modular PDI system family offers turnkey operation with fully automated setup features. The PDI systems are used for the real-time, non-intrusive measurement of individual droplet size and 1, 2, or 3 velocity components in a variety of spray applications.

Applications
System Specifications
measured quantities: droplet size and velocities
drop size range: 0.5 to 2000 µm
size accuracy: 0.5 µm
size resolution: 0.5 µm
velocity range: -100 to 300m/s
velocity accuracy: 1%
volume flux accuracy: 15%
max data rate: 100kHz