Hi-Vol TSP Sampler, VFC, Digital Timer, Brushless Motor, 220V 60Hz

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The TE-5170DVBLXZ is a high-volume air sampler designed for Total Suspended Particulate (TSP) collection in ambient air for determining compliance with national ambient air quality standards. This configuration combines volumetric flow control, digital timing, and brushless motor technology for reliable field operation at 220V, 60Hz power.

EPA-Compliant TSP Sampling

Operates in accordance with 40 CFR Part 50, Appendix B, the EPA reference method for TSP determination. Collects particles with aerodynamic diameters up to 25-50 µm, depending on wind speed and direction. Maintains sampling flow rates between 40-60 ft³/min over the sampling period.

Volumetric Flow Control (VFC)

Uses a critical orifice with predetermined diameter to control flow rate, with the orifice drilled and calibrated to allow only the predetermined flow rate to pass through the filter. The motor operates wide open while the critical orifice maintains constant volumetric flow rate, providing consistent performance across varying field conditions.

Digital Timer System

Features EPA-recommended digital timer with programmable sampling schedules including 1-in-3, 1-in-6, 1-in-7, and custom intervals. Internal battery backup prevents timer reset during power outages, with LCD screen and soft push buttons for straightforward operation.

Brushless Motor Technology

Incorporates brushless motor design that reduces routine maintenance requirements and extends service life during continuous field deployment. Eliminates brush replacement intervals while maintaining consistent performance characteristics essential for regulatory compliance monitoring.

Power Requirements

Voltage: 220V, 60Hz
Brushless motor configuration
VFC flow control system
Digital timer with battery backup

Field-Ready Construction

Housed in anodized aluminum shelter with gabled roof assembly, designed to allow particulate matter to be drawn onto the filter from all four sides. Rugged outdoor enclosure construction withstands environmental conditions with minimal maintenance requirements.

Applications

Ambient air quality monitoring for TSP compliance
Environmental research and assessment
Source impact evaluation
Regulatory monitoring network deployment
Industrial and urban air quality studies

The TE-5170DVBLXZ delivers reliable TSP collection with advanced control features, making it suitable for agencies requiring EPA-compliant particulate monitoring with reduced maintenance overhead.