Hi-Vol PM2.5 Air Sampler - MFC, Digital Timer, Brush Motor, 220V 50Hz

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The TE-6070DX-2_5 is a complete high volume air sampling system configured for fine particulate matter having an aerodynamic diameter less than or equal to a nominal 2.5 micrometers (PM2.5) collection in ambient air monitoring applications. This system delivers precise particle separation and consistent flow control for reliable PM2.5 mass determination studies.

Mass Flow Control Technology

The integrated mass flow controller (MFC) maintains stable volumetric flow by continuously adjusting motor speed based on real-time flow feedback. This closed-loop control compensates for filter loading effects and environmental variations, ensuring consistent sampling conditions throughout the collection period. The MFC system provides superior flow stability compared to traditional constant-speed operation.

Key Specifications

Power Configuration: 220V, 50Hz single-phase
Motor Type: Brush-style drive system
Flow Control: Mass flow controller with feedback regulation
Timer: Digital programmable timer for automated sampling cycles
Filter Size: 8" × 10" (203 × 254 mm)
Housing: Anodized aluminum outdoor shelter

PM2.5 Size-Selective Inlet System

The sampler incorporates a PM2.5 size-selective inlet designed to achieve the 50% cut-point at 2.5 µm aerodynamic diameter as specified in 40 CFR Part 50, Appendix L. The cyclone-type separator is identified as a Tisch TE-PM2.5C Cyclone particle size separator specified as part of EPA-designated reference method, providing precise particle size separation for regulatory-grade PM2.5 monitoring applications.

Digital Control System

The digital timer provides straightforward programming for automated sampling sequences with precise start/stop control. Program settings include sampling duration, delay start times, and repeat cycles. The digital interface displays real-time operating parameters including elapsed time, flow rate, and system status indicators.

Brush Motor Drive System

The proven brush-style motor delivers reliable performance in field environments with high starting torque and consistent operation across varying load conditions. This motor configuration provides the robust power characteristics needed for high-volume air sampling applications while maintaining serviceability in remote monitoring locations.

Applications

Designed for ambient air quality monitoring, environmental compliance assessments, and research studies requiring PM2.5 mass concentration data. Suitable for regulatory monitoring programs, industrial source assessment, and atmospheric research applications where precise PM2.5 collection is required.

Compatibility

This configuration represents one model in the TE-6070 series family. Alternative configurations include different power options (110V 60Hz, 220V 60Hz), motor types (brushless), timer options (mechanical), and flow controllers (VFC, VFC Plus). Contact Tisch Environmental to identify the optimal configuration for your specific monitoring requirements and power infrastructure.