Hi-Vol Air Sampler - PM10, VFC, Digital Timer, Brushless Motor, 110V

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The TE-6070DVBL is a high volume air sampler designed for 40 CFR Part 50, Appendix J compliant PM10 particulate monitoring. This EPA reference method sampler measures particulate matter with an aerodynamic diameter less than or equal to 10 micrometers in ambient air over a 24-hour period for ambient air quality monitoring applications.

Volumetric Flow Control Technology

Features advanced VFC (Volumetric Flow Control) that uses differential pressure measurement to maintain consistent volumetric flow rate across varying field conditions. The total volume of air sampled is corrected to EPA reference conditions (25°C, 101.3 kPa) ensuring accurate concentration calculations regardless of ambient temperature and barometric pressure variations.

Key Specifications

Sample Type: PM10 particulate matter (≤10 µm aerodynamic diameter)
Power: 110V, 60Hz single phase
Motor: Brushless design for extended service life and reduced maintenance
Timer: Digital programming for precise, repeatable sampling periods
Controller: VFC (Volumetric Flow Control) maintains constant volumetric flow
Housing: Anodized aluminum shelter for durability in field conditions

Brushless Motor Advantages

The brushless motor assembly eliminates routine brush replacement and carbon dust contamination associated with brush-style motors. This design provides longer service intervals, reduced maintenance costs, and improved reliability for continuous ambient monitoring applications.

Digital Timer Operation

Integrated digital timer allows straightforward programming of sampling start times, duration, and frequency. The microprocessor-controlled system ensures consistent sampling periods essential for regulatory compliance and data quality assurance.

Compatible Configurations

This model is part of the TE-6070 series family offering multiple power and controller configurations. Alternative versions include mechanical timer models, brush motor options, and different voltage configurations (220V 50Hz, 220V 60Hz) for international applications.

Regulatory Compliance

EPA reference method designation requires compliance with specifications in 40 CFR Part 50, Appendix J and 40 CFR Part 53. The sampler must be maintained in strict accordance with manufacturer's instruction manual procedures to maintain reference method status and data validity.

Applications

EPA National Ambient Air Quality Standards (NAAQS) compliance monitoring
State and local air quality network operations
Industrial source impact assessment
Research and special studies requiring PM10 data
Environmental consulting and permitting support