CPECN

Real-time particle measuring systems sensitive to 0.2 microns

Mike Edwards   

Products Alpha Controls


The Airnet II 4 Channel Air Particle Sensor from Alpha Controls meets the specifications of ISO 21501-4 to measure the size and number of particles suspended in the air for real-time monitoring of defect-causing particles.

With a sensitivity range of 0.2 to 10.0 µm, the systems are said to provide a simple and cost-effective way to monitor a cleanroom with data transmission capabilities for remote monitoring.

Versatile power options combined with a small footprint makes the sensor easy to install where it is needed, says Alpha Controls.

The unit can be configured to accept distributed power from an in-house system or power over ethernet (PoE).

Data integrity is maintained through the use of a data queue feature that continues to gather data even if communication is lost.

To ensure proper flow conditions and vacuum system operation, these units incorporate a Dynamic Flow Sensing system that will alarm with a 15% change in flow conditions.

Units interface with Facility Net, Pharmaceutical Net and FacilityPro Software for comprehensive management of cleanroom conditions, the company adds.


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