Topas ATM 226 — Atomizer Aerosol Generator
The Topas ATM 226 is a robust and precision-engineered aerosol generator designed for use in cleanrooms, filter testing, and quality assurance environments. Crafted for mobility and ease of use, it integrates advanced atomization technology to deliver reproducible, well‑defined test aerosols for demanding applications such as cleanroom acceptance testing, HEPA/ULPA filter integrity checks, leakage detection, and calibration of aerosol measurement instruments.
Key Features & Benefits
- Compact, cleanroom-compatible design
The unit’s stainless-steel housing ensures durability, easy cleaning, and compatibility with controlled environments. - Built‑in compressor for autonomous operation
No external compressed air is needed, making the ATM 226 ideally suited for mobile use. - High particle output with stable characteristics
It generates a high concentration of particles with excellent stability in size distribution—optimized around the MPPS (most penetrating particle size) range—making it ideal for leak detection and filter integrity testing. - Polydisperse aerosol in the sub‑micron range
When using oily test liquids (e.g. DEHS, PAO), the device produces primarily spherical particles in the 0.1 to 0.5 µm diameter range, with a calculable residence time, minimizing contamination of filter media.
Typical Applications
- Cleanroom acceptance and qualification
Use in ISO-classified cleanrooms (per DIN ISO 14644 and VDI 2083) to perform acceptance testing and airflow validation. - Filter integrity and penetration testing
Ideal for HEPA/ULPA filter testing, leakage detection, and quality assurance in ventilation or containment systems.
By choosing Topas with the ATM 226, laboratories and cleanrooms receive a reliable, compact, and precise aerosol generation tool, ensuring accurate test results, repeatable measurements, and compliance with international standards for cleanroom and filter testing.