Remote BAS bioaerosol sampler for airborne microbial measurement

PMT® Remote BAS

The Remote BioAerosol Sampling System (Remote BAS) is a high-performance solution designed for continuous microbial air monitoring in pharmaceutical cleanrooms, biotechnology facilities, and other controlled environments. Engineered for integration into advanced contamination control strategies, it enables real-time or remote detection of airborne viable particles, supporting compliance with strict regulatory standards such as ISO 14698-1 and EU GMP Annex 1. Built on proven impaction sampling technology, the Remote BAS delivers precise and stable airflow control at selectable flow rates, ensuring accurate and reproducible microbial sampling. Its flexible configuration allows operation with or without an integrated blower, making it suitable for both standalone use and centralized vacuum systems. Designed for seamless integration into modern monitoring infrastructures, the system supports remote operation and connection with centralized environmental monitoring software. This enables real-time data acquisition, trend analysis, and immediate response to contamination events, improving product safety and process reliability. The Remote BAS is engineered for demanding cleanroom applications, offering robust performance, high sampling accuracy, and compatibility with automated monitoring networks. Its compact and adaptable design allows installation close to critical process points, reducing risk and improving sampling representativeness. Ideal for aseptic manufacturing, isolator monitoring, and Grade A/B environments, the Remote BAS enhances contamination control strategies by enabling continuous, reliable, and traceable microbial air sampling across production lines. Third party validated to meet the requirements of ISO 14698-1 for microbial contamination control in cleanrooms and BS EN 17141 for Physical and Biological Efficiency.    


Specifications

Flow Rate28.3LPM ± 4%
Flow Rate ControlOptions include: (1) External Restriction Orifice; (2) Built-in differential pressure sensor, which can be connected to an external blower unit for closed-loop automatic control
ExhaustOutlet of the external blower unit can be connected to a HEPA filter
DisplayStatus light
Sampling HeadΦ0.32 mm*280 holes, 316L stainless steel, 0.93 kg/ 2.05 lbs (D50: 0.79)
Dimensions (H×W×D)124.8×100×60 mm/ 4.91×3.94×2.36 in (incl. inlet and outlet)
Weight0.50 Kg/ 1.1 lbs
Enclosure316L stainless steel
Power
  • PoE Power Supply Options:
  • PoE to Sensor only: lEEE 802.3af (PoE Type 1) or IEEE 802.3at (PoE+ Type 2)
  • PoE to External Blower Unit: IEEE 802.3at (PoE+ Type 2)

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  • Adapter Power Supply:
  • Input: 100‒240V AC, 50/60Hz; Output: 24V DC. The output connector must be compatible with various standard interface types
CommunicationRJ45, RS-485
Transmission ProtocolModbus TCP
Data Storage20,000 sampling records
AlarmStatus light alarm
Calibration FrequencyRecommended once a year
Operating ConditionsOperating temperature: 5℃-35℃ (41℉-95℉); Relative humidity: 5%-90%, non-condensing
Storage ConditionsStorage temperature: 0℃-40℃ (32℉-104℉); Relative humidity: 5%-95%, non-condensing
Warranty24 months (calculated from the date of product activation or six months after the date of manufacture, whichever comes first)