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Solid aerosols from suspensions and solutions, e.g. with

biological agents and solutions such as NaCl and KCl, are needed

Advantages:

? Excellent short-term and long-term dosing consistency

? Widely adjustable particle size range

? Easy filling of the reservoir

? Large reservoir (500 cm3

? Robust design, proven in industrial applications

? User-friendly operation

? Reliable function, high level of repeatability

? Low maintenance

? Reduces your operating expenses

Application examples:

? Filter industry:

? Car interior filters

? ASHRAE room air filters

? Engine air filters

? Respiratory filters

? Chemical and pharmaceutical industries

? Generation of tracer particles

? Flow visualisation

biological agents and solutions such as NaCl and KCl, are needed ? Aerosol research

for many applications in research, development and quality

assurance.

Several standards specify NaCl/KCl aerosols as test aerosols for

the development and comparison of filter media, measurement

devices and filters.

For test aerosols to be worth their name, their particle size

distribution and particle concentration have to remain constant

throughout the testing period.

Furthermore, the particle size distribution and concentration

must be repeatable.

A specially developed nozzle ensures that these requirements

are fulfilled by preventing salt crystals from crystallising at the

nozzle exit.

Thus it is possible to make repeatable adjustments to the

particle size spectrum, in the range from approximately

5 nm to 15 μm, depending on the solution concentration.

Optionally pressure-resistant up to 10 bar