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Andersen Cascade Impactor features 6 phase collection system for bioaerosol sampling and airborne particle classification. They operate at a standard 28.3 L/min flow rate, ensuring efficient contaminant separation. These multi-stage impaction plates enhance capture of droplets and spores ranging from 0.65 to over 7 µm. Their configuration supports microbiological analysis, indoor environment monitoring, and pharmaceutical testing. Our Andersen Cascade Impactor is ideal laboratory research, biosafety assessments and quality control.
$ 17500 / Each of 1
Understanding Andersen Cascade Impactor: Purpose, Process, and Benefits
Andersen Cascade Impactor (ACI) is a precision instrument used for aerosol particle size distribution analysis, especially in pharmaceutical, environmental, and industrial applications. This device has become a gold standard for airborne particle classification, particularly in the characterization of inhalable drugs, thanks to its accuracy, repeatability, and straightforward design.
Our Impactor is useful for both chemical and microbiological analysis and its features make it an indispensable tool in modern aerosol science which includes;
Andersen Cascade Impactor (ACI) is a powerful and versatile tool widely used in fields that require precise aerosol particle size analysis. Its ability to simulate particle deposition throughout the respiratory tract makes it indispensable for both research and regulatory purposes. From pharmaceutical development to environmental monitoring and microbial air sampling, it supports a broad spectrum of critical applications. In inhaler testing, it plays a key role in evaluating parameters such as fine particle fraction (FPF), emitted dose, and mass median aerodynamic diameter (MMAD), ensuring optimal drug delivery to the lungs. In environmental studies, the Andersen Cascade Impactor provides detailed data on airborne particulate matter, assisting in pollution source identification and compliance with air quality regulations. It is also essential in microbiological air monitoring, where it captures bioaerosols like bacteria and fungi using agar plates—ideal for cleanrooms, hospitals, and food manufacturing environments. Moreover, it contributes to filter efficiency testing by assessing how well air filtration systems retain particles across various size ranges. In toxicology, Impactor enables researchers to study the health impacts of inhalable particles by replicating their deposition within the human respiratory system. Overall, our Andersen Cascade Impactor remains a cornerstone instrument in aerosol science and air quality assessment.
Frequently Asked Questions
1 What is an Andersen Cascade Impactor?
An Andersen Cascade Impactor is a bioaerosol and microbial particle sizing sampler designed to measure the distribution of particulate matter in air.
2 How does Andersen Cascade Impactor work?
It separates aerosol particles by size through a series of stages, where particles are collected on surfaces, enabling precise size distribution analysis.
3 Can Andersen Cascade Impactor be used for both solid and liquid aerosols?
It can be used for both solid and liquid aerosols.
4 What kind of maintenance does Andersen Cascade Impactor require?
Regular maintenance includes cleaning of the impactor stages, checking of flow rate, calibration and replacement of collection filters or plates.
5 Can Andersen Cascade Impactor be used for continuous monitoring?
It can be used in continuous monitoring setups such as environmental or air quality studies.
6 Is Andersen Cascade Impactor effective for inhaler testing?
It is widely used for testing pharmaceutical inhalers.
7 Is Andersen Cascade Impactor affected by particle shape?
Particle shape influences the capture of particles by Andersen Cascade Impactor.
8 How does Andersen Cascade Impactor compare to gravimetric methods?
Andersen Cascade Impactor provides more detailed size-segregated data whereas gravimetric methods measure the total mass of particles without offering information on size distribution.
9 Can Andersen Cascade Impactor be used for fine particle analysis in pharmaceutical aerosols?
It is commonly used to assess fine particles in pharmaceutical aerosols.
10 Can Andersen Cascade Impactor be used to analyze particulate matter from combustion sources?
It is suitable for analyzing particulate matter from combustion sources.