FILTER TESTING EQUIPMENT

TSI automated filter testers (AFTs) are designed for filter testing efficiencies of media and a variety of air filters, including high and very high-efficiency filters, respiratory filters, cartridges and protective garments. Our filter testers can determine the efficiency using submicron poly- and monodisperse oil and/or sodium chloride aerosol. Additionally, these filter testers are used to comply with various testing standards and regulations around the globe.

TSI AFTs for filter testing have proven track records of durability, reliability, andminimal maintenance. Models 8127 and 8130 are designed to be integrated into high volume production lines or can be used asstand-alone testers for loading or rapid quality control testing. Both testers can assess efficiencies up to 99.999% (five 9’s). For more efficient filters, Models 3160 and 3140 determine efficiencies upto 99.999999% (eight 9’s). Model 3160 combines an Electrostatic Classifier with dual Condensation Particle Counters (CPCs) to measure most penetrating particle size (MPPS) between 15 to 800 nm using monodisperse particles. Model 3140 features a polydisperse oil aerosol generator and CPCs making it an ideal choice for quality control testing of high efficiency filters.

Additionally, all the filter testers are backed by TSI’s commitmentto provide superior customer support and service.