PAF 113 Combined Cabin Air Filter Test System
Combined cabin-air filter test platform integrating particle-separation and gas adsorption/desorption measurements in one flexible system for comprehensive filter characterisation.
Model Overview
| Model | System purpose | Standards / method | Core fit |
|---|---|---|---|
| PAF 113 | Integrated platform combining PAF 111 particle filtration and PAF 112 gas adsorption capabilities | DIN 71460-1, DIN 71460-2, ISO 11155-1, ISO 11155-2, ISO 10121-1, ISO 10121-2 | Comprehensive particulate and molecular performance testing of cabin-air filters |
Key Features
Combined particle and gas testing
Integrates fractional particle-efficiency and dynamic gas-adsorption functions in one platform.
Broad challenge selection
Supports DEHS, DOP, PAO, KCl, NaCl and defined pollutant gases.
Complete performance picture
Measures pressure drop, particle efficiency, adsorption capacity and desorption behaviour.
Flexible system configuration
Modular aerosol, gas-analysis and specimen-adapter options support different filter programmes.
Controlled test conditions
Monitors temperature, relative humidity and pressure for repeatable comparisons.
Automated documentation
Software-guided test sequences support development, benchmarking and quality-control reporting.
Technical Specifications
| Parameter | Unit | Value / Description |
|---|---|---|
| TEST RANGE | ||
| Test-flow range | m³/h | 70–700 |
| Differential-pressure range | Pa | 0–1000; ±2% |
| Maximum specimen size | mm | 600 × 300 |
| Particle challenges | — | DEHS, DOP, PAO, KCl, NaCl and others |
| Gas challenges | — | n-Butane, toluene, SO₂ and H₂S |
| MEASUREMENT AND SYSTEM | ||
| Aerosol generation | — | SAG 410/L, ATM 220 and application-specific generators |
| Aerosol conditioning | — | EAN 581 aerosol neutraliser |
| Particle measurement | — | LAP 322 aerosol spectrometer |
| Gas analysis | — | FID and NDIR |
| Test-air condition | — | 23 °C ±2 K; 50% RH ±2% |
| Dimensions (W × H × D) | mm | 3700 × 3000 × 3700 |
Published values support initial model selection. Confirm final configuration, utilities, accessories and calibration scope during technical review.
Applications
Combined cabin-filter qualification
Particle and pollutant-gas evaluation of passenger-compartment filters in one system.
Fractional particle efficiency
Size-resolved separation testing with controlled aerosol generation and conditioning.
Adsorption and desorption
Dynamic molecular-filter measurement with defined reference gases.
Differential-pressure testing
Airflow-resistance evaluation across filter operating conditions.
Media and element development
Comparison of multilayer media, activated carbon and complete filter designs.
Comprehensive benchmarking
Standard-oriented automated workflows for supplier comparison and production validation.
