TSP Hi-Vol Sampler, VFC Controller, Digital Timer, Brush Motor, 110V SKU: TE-5170DV

The TE-5170DV is a high volume air sampler configured for total suspended particulate (TSP) sampling in compliance with EPA reference method requirements. This method provides a measurement of the mass concentration of total suspended particulate matter in ambient air for determining compliance with national ambient air quality standards.

Technical Operation

The VFC (Volumetric Flow Control) system uses differential pressure measurement to maintain consistent volumetric flow rate across varying field conditions. This automated flow control reduces operator intervention and ensures sampling accuracy throughout the 24-hour collection period. The digital timer provides precise programming capabilities for repeatable sampling schedules and automated start/stop functions.

The brush-style motor assembly delivers proven reliability for high-volume applications, drawing ambient air through the system at the prescribed flow rate. The high-volume samples 40-60 cubic feet per minute of air with the sampling rate held constant over the sampling period.

Key Specifications

• Power: 110V, 60Hz single-phase
• Flow control: VFC (Volumetric Flow Control)
• Timer: Digital programmable
• Motor type: Brush-style for field reliability
• Housing: Anodized aluminum shelter

Compatibility and Configuration Options

The TE-5170DV represents one configuration in the TE-5170 series family, which offers multiple combinations of timer types (mechanical/digital), motor types (brush/brushless), power options (110V/220V at 50Hz or 60Hz), and controller types (MFC/VFC/VFC PLUS). This specific model combines digital timer, brush motor, 110V power, and VFC controller for standard North American installations.

Compatible with standard 8" × 10" glass fiber filters for TSP collection. The sampler accepts TSP inlet configurations for non-size-selective particulate collection, capturing particles with aerodynamic diameters up to approximately 100 µm.

Applications

Designed for ambient air quality monitoring networks, environmental compliance monitoring, and research applications requiring EPA-compliant TSP data. The reference method for TSP is codified at 40 CFR 50, Appendix B. Suitable for routine monitoring stations, industrial perimeter monitoring, and environmental impact assessments where total suspended particulate measurements are required.

The collected particulate matter can be analyzed gravimetrically for mass concentration determination or subjected to further chemical analysis for metals, organic compounds, and other constituents of interest in air quality studies.

Controller Type

VFC

Motor Type

Brush

Power Configuration

110volt, 60hz

Sample Type

TSP

Timer Type

Digital