Hi-Vol PUF Sampler w/ Manual Flow Control, Brush Motor, Mech Timer - 110V 60Hz SKU: TE-1000

The TE-1000 is a high-volume air sampler designed for polyurethane foam (PUF) sampling to collect airborne particulate and vapor contaminants. This standard configuration delivers proven high-volume collection for semi-volatile organic compounds (SVOCs) including pesticides, PAHs, and PFAS using a dual sampling module with filter paper and PUF media.

Manual Flow Control Operation

This sampler operates between 125-250 lpm and uses a manual motor speed controller to control the flow rate. The flow is pulled through a critical orifice with a brush style vacuum blower motor assembly which is used to control and calculate the ambient flow rate. A magnehelic gauge displays pressure drop across the venturi for flow rate calculation and monitoring during sampling operations.

Key Specifications

• Power: 110V, 60Hz electrical configuration
• Brush Style Motor: Uses carbon motor brushes to conduct current within the electric motor - low cost but requires routine motor brush changes
• 7-Day Mechanical Timer: Recognized by its bright yellow timer dial, uses a series of on/off trippers to set the sampling schedule
• Flow Rate Range: 125-250 lpm (manual adjustment)
• Housing: Anodized aluminum shelter for field durability

EPA Method Compliance

These systems are designed to meet the requirements described for sampling using US EPA method TO-4A, TO-9A, and TO-13A. The EPA TO-13A method specifically addresses polycyclic aromatic hydrocarbon (PAH) determination in ambient air using PUF sampling media.

Dual Sampling Module Design

The dual sampling module collects particulates on filter paper media and vapor elements on a piece of polyurethane foam located in the lower chamber of the sampling module, allowing for simultaneous collection of both particulate and vapor samples. This method calls for extraction of the filter and sorbent together to permit accurate measurement of total PAH air concentrations.

Compatible Configurations

This TE-1000 model features mechanical timer, brush motor, and 110V 60Hz power. Related configurations include TE-1000BL (brushless motor), TE-1000X (220V 50Hz), TE-1000XZ (220V 60Hz), and TE-1000D series with digital timers. All models use the same PUF sampling module and shelter assembly with different motor and control combinations.

Applications

These samplers are typically used to collect volatile organic compounds, airborne pesticides, and PFAS in ambient air. Ideal for environmental monitoring programs requiring EPA-compliant semi-volatile compound collection in outdoor ambient conditions, source assessment studies, and long-term air quality monitoring networks.