the best choice for testing the integrity of HEPA filters
Contact us to learn more about the RIGEL 8303 Aerosol Generator
The Rigel RI8303 Aerosol Generator is designed to be portable and versatile. Using Laskin nozzles placed within the tank of the instrument, the aerosol is vaporized. It is ideal for the certification of small and medium-sized areas, when low range of airborne concentration are required.
The Rigel RI8303 includes rugged stainless-steel construction, large fill port, individual nozzle control, and a 3″ standard sanitary fitting outlet.
An 3” hose adapter (included within the unit) is available for introducing the aerosol into positive pressure systems.
RI8303 gives his best in RABS, isolators and safety cabinets.
Type of device
Aerosol generator produced by cold atomized oil
Field of use
High efficiency filtering systems integrity tests (ISO 14644-3 – Section 3.2.1)
1 ÷ 6 Laskin nozzles
Max 8000 cfm
– 100μg/l @ 800 cfm
– 10μg/l @ 8000 cfm
Compatible oil type (*)
In accordance with the types indicated in ISO 14644-3 (Section C.6.4): DOP (Dioctyl Phthalate) – PAO (Polyalphaolefin) – DOS (Dioctyl sebacate) – DEHS (di-2-ethylhexyl sebacate) – Shell Ondina EL
Oil tank capacity
Service compressed air
Pressure Max 4 bar
Compressed air consumption
Min. 2.65 cfm/nozzle @ 1.33 bar
Environmental conditions during operation
Temperature 0 °C + 40 °C
Relative Humidity 10 ÷ 90%
Storage environmental conditions
Temperature – 20 °C + 55 °C
Relative Humidity 10 ÷ 90% non condensing
Dimensions (L x P x H)
260 x 240 x 280 mm
8.5 kg (dry)