AFC 133 Cleanable Filter Media Test System
Computer-controlled test system for cleanable filter media according to ISO 11057, evaluating differential-pressure behaviour, gravimetric and fractional efficiency, loading capacity and cyclic ageing.
Model Overview
| Model | System role | Primary measurements | Standards / application fit |
|---|---|---|---|
| AFC 133 | ISO 11057 cleanable filter-media test system | Pressure-drop behaviour, gravimetric and fractional efficiency, loading capacity and cyclic ageing | Development and quality assurance of cleanable dust-filter media |
Key Features
ISO 11057 testing
Implements the reference method for characterising cleanable filter media used in gas cleaning.
Stable dust dispersion
Provides long-term stable dosing and dispersion of Pural test dust.
Cyclic ageing evaluation
Measures filter behaviour across repeated loading and cleaning cycles.
Multiple performance parameters
Captures pressure-drop development, gravimetric efficiency, fractional efficiency and capacity.
Flexible aerosol capability
Supports dust, atmospheric and droplet-aerosol test concepts.
Computer-controlled operation
PAFWin software manages test sequences, acquisition and result documentation.
Technical Specifications
| Parameter | Unit | Value / Description |
|---|---|---|
| TEST CONDITIONS | ||
| Test flow rate | m³/h | 0.5–5 |
| Primary standard | — | ISO 11057 |
| Measured outputs | — | Differential pressure, gravimetric efficiency, fractional efficiency, capacity and cyclic behaviour |
| SYSTEM | ||
| Test aerosols | — | Pural NF, Pural SB and DEHS |
| Power supply | — | 3 × 400 VAC, 16 A |
| Control software | — | PAFWin |
Values shown are based on the standard system configuration. Confirm the final test method, specimen fixtures, instrumentation, utilities and calibration scope before order placement.
Applications
Cleanable dust filters
Testing media used in industrial gas-cleaning and dust-collection systems.
Media optimisation
Comparison of loading, cleaning and separation behaviour during material development.
Production assurance
Reproducible verification of cleanable media batches.
Custom procedures
Adaptation to internal test sequences beyond the core ISO 11057 workflow.
