TEOM 1405-DF Continuous Dichotomous Ambient Air Monitor
The 1405-DF TEOM Monitor simultaneously measures PM Fine (PM-2.5), PM Coarse and PM-10 mass concentrations.
Consisting of two Filter Dynamics Measurement Systems (FDMS) and two TEOM mass sensors housed in a single-cabinet, network-ready configuration that includes control system with touch-screen user interface. The TEOM 1405-DF distinguishes itself from other PM measurement methods by utilizing a direct mass measurement that is not subject to measurement uncertainties found in surrogate techniques. It provides a self-referencing, NIST-traceable true mass measurement.
Design that meets US and International Particulate Monitoring Regulations
Compact, stand alone unit which utilizes a virtual impactor to measure PM Fine (PM-2.5) and PM Coarse concentrations with the ability to output PM-10
Touch-screen GUI interface quickly and intuitively accesses system status, TEOM data, settings, and instrument conditions
Service screen provides access to software wizards which walk the user through calibration and maintenance procedures with detailed instructions and pictures
