PIVTEC GmbH, Seeding Generators

Aerosol Seeding Generators

suitable for most laser velocimetry applications in air

( also take a look at our Solid Particle Seeders )

Seeding Device with 30 cascadable nozzles

- completely redesigned aerosol seeding system
- 30 stainless steel nozzles (cascadable in combination of 2, 4, 8, 8, 8)
- internal impactor plate for improved removal of larger droplets
- made of inert materials for prolonged lifetime

Large Seeding Device with 40 nozzles (5 x 8 nozzles)

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Large Seeding Device with 45 cascadable nozzles (increment of 3)

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Small Seeding Device with 12 nozzles (3 x 4 nozzles)

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Specifications:
Operating principle	Laskin atomizer nozzles (up to 45 nozzles). Fully adjustable through control of individual seeding nozzles (cascading)

Typical particle size	1 µm (peak in PDF of size distribution)
Tested seeding materials	DEHS ( Di(2-ethylhexyl)sebacate, sebacic acid), vegetable oils
Operating pressure	up to 3bar overpressure, safety valve set at 5 bar
Supply pressure	10 bar max, uses regulator
Applications	Laser Doppler Velocimetry (LDA), Particle Image Velocimetry (PIV), Planar (Global) Doppler Velocimetry (PDV), Laser Lightsheet Visualization
Options	- Particle impactor to limit maximum particle size (1 µm) - High pressure versions (please inquire) - remote control (USB or SPS)

For more information about our seeding generators feel free
to contact us directly at info@pivtec.com.