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Applied Physics, Inc.

Clean Room Fogger, CRF4

Ultrapure Nitrogen Fogger, AP35

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Cleanroom Fogger, CRF2

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PSL Spheres, Polystyrene Latex Beads

Silica Nanoparticles in DIH2O, 15ml or 100ml volume

Smoke Studies to Visualize Airflow and Turbulence

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1-720-635-3931 or 303-999-6837


AutoScan™ ULPA/HEPA Filter

Leak Detection and Efficiency Measuring System - Request a Quote

Filter Leak Detection and Efficiency Measuring System Model 3100: This high performance, x-y scanning, filter leak detection and efficiency measuring system is for production testing of ULPA/HEPA filters. PSL spheres are used as the aerosol challenge, and one or more laser particle counters are used downstream to detect leaks and measure filter efficiency. The system is capable of detecting leaks to 3 x 10-6 cfm and certifying ULPA filters to the 99.9999% efficiency level. Automatic operation through recipe control and data acquisition make this system ideal for testing high efficiency filters in the production environment. Each machine is custom-designed to meet the needs of the individual customer. The system includes an x-y scanner (shown at left), a control module, and associated blower, aerosol generator, diluter, etc. (not shown).

FEATURES & APPLICATIONS

  • Leak detection and efficiency certification of ULPA/HEPA filters
  • Efficiency certification to the 99.9999% level
  • 1 x 10 8ft3 PSL-sphere challenge in 720 cfm of test flow
  • Low PSL consumption through efficient atomizer design and computer-control of atomizer operation
Filter Leak Detection and Efficiency Measuring System Filter Leak Detection and Efficiency Measuring System
Filter Leak Detection and Efficiency Measuring System Filter Leak Detection and Efficiency Measuring System

SPECIFICATIONS

The Model 3100 is custom-designed to meet the individual needs of the customer. The following performance specifications are typical. The actual specifications are determined for each application

(subject to change without notice)

PSL sphere size range 0.1 - 0.5 µm
PSL output rate 7.2 x 1010 per min @ 0.10 µm
Maximum filter size 3' x 6'
Maximum flow rate 1000 cfm (optional 2000cfm)
Compressed air or N2 required 8 scfm @ 80 - 100 psig
Size, weight and power consumption Depends on specific configuration