Measuring instrument

With Allsorb gas filtration systems, the highest air purity classes, ISA class G1 (Industry) and Delta class 1 (museums and archives), are achieved. Besides achieving this high level of air purity, monitoring and ensuring this necessary air quality is a requirement. To demonstrate, measure, and monitor the air purity classes in real-time, Allsorb provides the ChemWatch air purity meter.

For indication and control of air quality in spaces with untreated air, two alternatives are available:

1. Glass Coupon: Plexiglas with a thin layer of copper and silver for visual control of the degree of coupon corrosion. These tests are indicative, and the coupons are provided free of charge.
2. Copper-Silver Coupon: A coupon with copper and silver metal strips. This coupon is analyzed in the laboratory. The measured air purity with analysis is documented in a report.