Hi-Vol TSP Air Sampler - VFC, Mechanical Timer, Brushless Motor, 220V 60Hz SKU: TE-5170VBLXZ

The TE-5170VBLXZ is a high volume air sampler designed for Total Suspended Particulate (TSP) sampling in ambient air for determining compliance with national ambient air quality standards as specified in 40 CFR Part 50, Appendix B. This configuration delivers reliable, high-volume particulate collection with no size-selective inlet, suitable for ambient air monitoring, research applications, and regulatory compliance sampling.

The volumetric flow control (VFC) system uses a calibrated critical orifice to maintain consistent volumetric flow rates across varying field conditions. VFC TSP samplers use a critical orifice with a predetermined hole diameter to control the flow rate, drilled and calibrated to let only the predetermined flow rate pass through the filter. This system operates at flow rates between 39-60 ft³/min over a constant sampling period, ensuring EPA-compliant sample collection.

Key Specifications

• Motor: Brushless design for reduced maintenance and extended field service life
• Power: 220V, 60Hz configuration
• Timer: Mechanical 7-day timer for dependable start/stop control
• Flow Control: VFC (Volumetric Flow Controlled) with critical orifice
• Housing: Anodized aluminum outdoor shelter with gabled roof
• Flow Range: 39-60 ft³/min (EPA compliant)

Compliance and Applications

This sampler meets the requirements of EPA's reference method for measuring total suspended particulate matter (TSP) in ambient air as codified in 40 CFR 50, Appendix B. The system collects particles with aerodynamic diameters of approximately 100 µm or less for gravimetric analysis and regulatory reporting.

Applications include ambient air quality monitoring for TSP compliance, environmental impact assessments, source characterization studies, and long-term trend monitoring. The measurement process is nondestructive, and the size of the sample collected is usually adequate for subsequent chemical analysis including metals analysis and speciation studies.

System Configuration

The brushless motor eliminates routine brush replacement while providing consistent performance in continuous field deployment. The mechanical timer offers simple, reliable operation without the complexity of digital controls, making it ideal for remote monitoring locations. The anodized aluminum shelter protects internal components while allowing particulate matter to be drawn onto the filter from all four sides.

This 220V 60Hz model is designed for international applications and locations with 220-volt power systems. The VFC flow control system maintains the required flow rate automatically, making this sampler suitable for unattended operation in compliance monitoring networks.

Controller Type

VFC

Motor Type

Brushless

Power Configuration

220volt, 60hz

Sample Type

TSP

Timer Type

Mechanical