The aerosol generator ATM 221 provides aersols with low particle numbers.
For applications where a very precise setting of smaller particle production rates are required (up to 0,6 g/h), the model ATM 221 was developed.
Standards
VDI 4258-1
VDI 3491-2
A further range of application for aerosol generators is calibration of measuring.
Benefits
- generation of polydisperse aerosols, mainly submicron (< 1 µm)
- low aerosol ejection due to head purging and submerged nozzle
- long-term stable generation of aerosols
Applications
- aerosol generation from pure liquids, solutions and suspensions
- fractional efficiency testing of filter media and filter elements
- generation of long-term stable test and process aerosols
- calibration and validation of particle measuring techniques
Accessories
- Aerosol liquid DEHS
- further aerosol liquids e.g. PAO (Emery 3004) on request
- diffusion dryer (DDU 570/L, DDU 570/H)
| Parameter title | Unit | Value |
|---|---|---|
| setting parameter | - | system pressure |
| setting range | bar | max 2,5 |
| setting resolution | - | continously adjustable |
| setting method | - | manual |
| aerosol, volumetric flow rate | L/h | 50 ... 130 |
| aerosol, mass flow rate (aerosol substance) | g/h | max. 0,6 |
| operating medium, aerosol substance | - | liquids (DEHS, PAO, DOP, ...), solutions (salts, ...), suspensions (PSL, ...) |
| operating medium, aerosol substance - filling volume | mL | 40 ... 80 |
| operating medium, gas/air | - | dry, particle-free compressed air or pressurised inert gas |
| operating medium, gas/air - compressed air supply | bar | max. 8 bar |
| environmental condition, max. counterpressure | kPa | 20 |
| aerosol generation principle | - | submerged Collison two substance nozzle |
| hose connector, outlet | mm | Ø 8 (outer diameter) |
| dimensions (w × h × d) | mm | 220 × 270 × 150 |
| weight | kg | 1,9 |
JoomShopping Download & Support