Complete active air microbial sampler in three-quarter view with perforated stainless impactor head

Produits de surveillance environnementale microbiologique

Z échantillonneur microbien actif

A regulated sieve-impaction sampler that draws a measured cleanroom air volume onto agar for recoverable viable microorganism monitoring.

Regulated Active Sampling
Sieve Impaction Collection
Standard Culture Plates
Portable Cleanroom Operation

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Introduction de produit

The Active Air Microbial Sampler pulls a programmed volume of ambient air through a precision-perforated stainless sampling head. Accelerated air jets direct microorganisms onto the surface of agar held in a standard Petri dish or compatible contact-plate adapter. A closed-loop flow sensor compensates for air-density and plate-loading effects so the indicated volume remains controlled during the sample. Its smooth metal enclosure, rechargeable power and downloadable sample records support routine viable monitoring at multiple cleanroom locations.

Key Features

A multi-orifice impactor distributes the air stream over the culture medium instead of concentrating collection at one point.

Closed-loop flow regulation maintains the selected sample rate as operating resistance changes.

The removable stainless sampling head can be cleaned and sterilized separately from the instrument body.

Programmable volumes and time-stamped records reduce manual transcription during monitoring rounds.

Préoccupations du client produit

Representative viable-air results depend on controlled sample volume, recoverable impaction and clean handling of the culture plate and sampling head.

Unstable flow makes colony results difficult to compare between locations or monitoring rounds.Continuous flow measurement and automatic regulation keep the aspirated volume within the configured operating range.

A concentrated air jet can dry or overload a small area of culture medium.A perforated sieve head distributes hundreds of low-volume jets across the agar surface.

Handling the plate near exposed internal components increases contamination risk.A removable head and accessible plate holder allow straightforward aseptic loading and unloading.

Handwritten sample details can be incomplete or associated with the wrong location.Stored date, time, volume, location and status fields provide a traceable record for transfer to the monitoring workflow.

Les applications typiques

Aseptic processing cleanroomsPharmaceutical filling suitesBiotechnology laboratoriesControlled food and cosmetics production

Paramètres techniques

Typical construction and configurable dimensions for a portable active air microbial sampler are listed below.

Matériaux de base	Anodized aluminum instrument body with 316L stainless steel perforated sampling head
Panneau épaisseur	100-140 mm body diameter
Largeur effective	100-160 mm overall instrument width
Longueur maximale	Up to 300 mm overall height including handle
Acier face épaisseur	1.0-2.0 mm stainless sampling-head wall
Densité Core	2650-8000 kg/m³ across aluminum and stainless structural components
Conductivité thermique	14-220 W/(m·K) across stainless steel and aluminum components
surface finie	Natural anodized or cleanroom-compatible coated body with electropolished or satin stainless head
Type joint	Removable locking impactor head with adjustable culture-plate holder and sealed service connections
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Options disponibles

100 L/min nominal flow configuration90 mm Petri dish or contact-plate adapterStainless or anodized enclosureBarcode and data-export functions

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