ATM 240/L Suspension Aerosol Generator
High-concentration suspension aerosol generator with integrated drying for producing PSL and other solid-particle aerosols in EN 1822 and ISO 29463 filter-efficiency testing.
Model Overview
| Model | Group | Positioning | Core fit |
|---|---|---|---|
| ATM 240/L | High-concentration suspension aerosol generator with dryer | High-output generator for PSL and compatible suspension aerosols with integrated droplet drying | HEPA and ULPA efficiency testing, MPPS measurements and solid-particle filter challenge |
Key Features
High-concentration suspension output
Generates high particle concentrations from PSL or compatible suspensions for filter testing.
Integrated aerosol drying
Removes carrier-liquid droplets to form a solid-particle challenge aerosol downstream.
Large aerosol flow
Provides 10,000–24,000 L/h for high-volume filter-test systems.
Standards-oriented design
Configured for HEPA and ULPA efficiency measurements under EN 1822 and ISO 29463 procedures.
Technical Specifications
| Parameter | Unit | Value / Description |
|---|---|---|
| AEROSOL GENERATION | ||
| Aerosol substance | — | PSL and compatible particle suspensions |
| Nozzle pressure | hPa | 750–2,500 |
| Aerosol volumetric flow rate | L/h | 10,000–24,000 |
| Aerosol-substance mass flow rate | g/h | Max. 130 |
| Conditioning | — | Integrated droplet drying |
| OPERATING CONDITIONS | ||
| Power supply | — | 24 V DC |
| Outlet connector | mm | ID 25 |
| Operating gas | — | Dry compressed air |
| Configuration | — | High-output suspension atomiser with dryer |
| Power consumption | W | < 5 |
| Dimensions W × H × D | mm | 900 × 400 × 300 |
| Weight | kg | 25.0 |
Values shown are manufacturer specifications for model selection. Confirm the final configuration, accessories, utilities and calibration scope before ordering.
Applications
Solid-particle filter challenge
Produces high-concentration PSL aerosol for complete-filter efficiency and MPPS measurements.
Standards-based test-bench integration
Supports filter testing according to ISO 29463-3 and ISO 29463-4.
High-volume filter measurements
Provides suspension-derived aerosol for EN 1822 filter-efficiency workflows.
High-concentration reference aerosol
Supplies dried solid-particle aerosol for instrument and system evaluation.