TE-5003 Filter Holder for Non Flow Controlled TSP High Volume Air Sampler SKU: TE-5003

The TE-5003 is an 8" x 10" stainless steel filter holder designed specifically for non flow controlled Total Suspended Particulate (TSP) high volume air sampling systems. This filter holder is a core component of the TE-5000 TSP sampler system and maintains the horizontal filter position required for EPA-compliant TSP collection.

EPA Compliance and Method Requirements

The US EPA reference method for TSP collection is specified in 40 CFR Part 50, Appendix B. The EPA method requires filters to be maintained in a horizontal position at least 1 meter above the sampler supporting surface so that sample air is drawn downward through the filter. The TE-5003 filter holder meets these positioning requirements and is designed to work with the 39-60 cfm flow rate range specified for TSP sampling.

Technical Design

The TE-5003 features stainless steel construction for durability in outdoor ambient air monitoring applications. TSP samplers do not use a particle separator, which results in the collection of all ambient particulates – the filter holder design accommodates this unrestricted sampling approach. The aerodynamic design allows for collection of particles of 100 micrometers (Stokes Equivalent Diameter) and less.

System Compatibility

The TE-5003 is designed for use with non flow controlled TSP systems, distinguishing it from the TE-5003V model used in volumetric flow controlled systems. Compatible system components include:

• TE-5001 Anodized Aluminum Shelter
• TE-5005 Aluminum Blower Motor Assembly
• TE-5007 7-Day Mechanical Timer
• TE-5009 Continuous Flow/Pressure Recorder
• TE-5010 Motor Voltage Control

Filter Media and Maintenance

Glass fiber filters are weighed pre and post sample, with the weight difference used to determine total suspended particulate matter concentration. The TE-5003 accommodates standard 8" x 10" glass fiber filters meeting EPA specifications for minimum 99% collection efficiency. Regular gasket replacement with TE-5005-9 filter holder gaskets ensures proper sealing between the filter holder and motor assembly.

Applications

The TE-5003 filter holder supports ambient air quality monitoring programs requiring TSP data for regulatory compliance, environmental impact assessments, and research applications. The TSP high volume air sampler collects total suspended particulates in ambient air, making this filter holder essential for monitoring stations tracking particulate matter concentrations in accordance with 40 CFR Part 50, Appendix B.