Mobile AMC Detection System with the AirSentry II

The AirSentry II Mobile AMC Monitor is the first true mobile method for monitoring airborne molecular contamination (AMC) in cleanrooms, and it was intended to optimize AMC monitoring programs.

Mobility is essential for promptly finding, quantifying and eradicating sources of contamination in a comprehensive AMC monitoring program. The system belongs to Particle Measuring Systems’ family of AMC Monitors.

The mobile cart’s local touch PC gives real-time feedback on AMC levels at each surveillance point. Facility Net software offers significant data storage and graphical presentations instantly while tracking a particular environment.

Within the cart enclosure, chemically filtered clean dry air (CDA) and vacuum are provided onboard to ensure that the systems can sample instantly after relocation, without the extended warm-up times experienced by other systems.

Particle Measuring Systems’ “Industry Leading Sensitivity” devices include the AirSentry II series of AMC equipment. This indicates that no other products on the market are as sensitive as these systems, and only PMS has a product series that covers several aspects of production management.

In the areas of Ultrapure Water, Chemical and Airborne Molecular Contamination Monitoring, PMS currently ranks highest in performance measurement, sensitivity and dependability.

PMS’ outstanding knowledge, technology and service offer the most modern tools for Chemical and High Tech manufacturing companies to make appropriate data-driven actions, enhancing both efficiency and productivity.

Mobile AMC Detection System with the AirSentry II

Image Credit: Particle Measuring Systems

Mobile AMC Detection System with the AirSentry II

Image Credit: Particle Measuring Systems


  • AirSentry II ion mobility spectrometry (IMS) analyzers with high sensitivity are designed to identify acids, amines, ammonia and chlorides
  • AMC Monitor Mobile cart is useful for transporting the system rapidly to high-priority sample sites
  • On-board compressor, chemical filter, air-dryer and vacuum pump
  • The use of a battery backup allows for continuous sampling, even during movement
  • Real-time and historical concentration readings are shown on a touch PC and software
  • Wireless data communication (optional)


  • Detect airborne molecular sources of contamination to spot airborne molecular contamination (AMC) concerns in real-time
  • Determine the amounts of AMC in various sections of big cleanrooms
  • AMC analyzers are ready to deploy whenever and wherever they are required
  • Nonstop actionable data is possible in the process tool and facility


  • Troubleshooting and spatial recognition of AMC sources
  • Isolation and verification of AMC events identified by multi-point monitoring systems
  • Assessing of AMC levels within mini-environments and process tools
  • Testing and evaluation of chemical filtration performance

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