Six-Stage Andersen Microbial Air Sampler for Cleanrooms | JUNRAY

Six-stage Andersen microbial air sampler collects airborne microorganisms for cleanroom and controlled environment monitoring.

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Description
Data sheet

The Six-Stage Andersen Microbial Air Sampler is designed for accurate monitoring of airborne microorganisms in controlled environments such as cleanrooms, laboratories and biosafety facilities. The system reproduces the human respiratory tract structure using the Andersen impactor principle, allowing airborne microbial particles to be collected and classified according to aerodynamic size.

Based on aerodynamic sampling, airborne microorganisms are captured directly on the surface of a culture medium. After incubation, the samples are analyzed to determine the bacterial and fungal colony-forming units (CFU) per cubic meter of air, providing precise microbiological air quality assessment.

Advantages

Six-stage Andersen impactor simulating the human respiratory tract
High capture efficiency for airborne microorganisms
Fully automated operation for reliable sampling procedures
Large internal data storage and convenient data export
Integrated lithium battery for portable operation
Compact design suitable for cleanroom and laboratory environments

Main Features

Sampling flow range	0 – 50 L/min
Flow resolution	0.1 L/min
Flow accuracy	±2.5 %
Flowmeter pressure range	−30 to 0 kPa
Pressure resolution	0.01 kPa
Capture efficiency	≥ 98 %
Data storage	more than 50,000 measurement records
Data export	USB flash drive or Bluetooth printer
Battery autonomy	more than 4 hours
Display	4.3-inch OLED screen
Dimensions	300 × 190 × 200 mm
Weight	approximately 6 kg
Noise level	< 62 dB(A)

Typical applications

Cleanroom microbiological monitoring
Biosafety cabinet testing
Pharmaceutical and biotechnology environments
Airborne bacteria and fungal monitoring
Bioaerosol sampling in controlled environments

Additional Information

Designed for reliable detection of airborne bacteria, fungi and biological aerosols.
Widely used in cleanrooms, biosafety cabinets and microbiology laboratories.
Supports automated sampling and easy data management for environmental monitoring programs.

What should you check before choosing this product?

Before choosing this product, compare sampling flow range, flow resolution, flow accuracy, flowmeter pressure range. Confirm that the specified configuration matches the intended measurement and installation requirements.