TE-300-310-BL Mass Flow Controller (MFC) - Brushless Motor, 110V 50/60Hz SKU: TE-300-310-BL

The TE-300-310-BL is a mass flow controller (MFC) designed for brushless motor high volume air sampling systems operating at 110 volts, 50/60 Hz. This controller maintains precise, consistent airflow rates essential for EPA-compliant ambient air quality monitoring and particulate sampling applications.

Technical Operation

The TE-300-310-BL employs mass flow control technology to automatically adjust motor speed and maintain target flow rates despite filter loading and environmental conditions. Unlike volumetric flow controllers that measure volume, mass flow controllers compensate for temperature and barometric pressure variations, delivering true mass-based flow measurement. This MFC supports flow ranges of 36-44 CFM (1.02-1.24 m³/min) typical for high volume air sampling applications.

Key Specifications

• Motor Type: Brushless (extended service life)
• Voltage: 110V AC, 50/60 Hz
• Flow Range: 36-44 CFM (1.02-1.24 m³/min)
• Control Method: Mass flow control with automatic compensation

System Compatibility

The TE-300-310-BL is specifically designed for brushless motor high volume air samplers. Compatible systems include PM10 ambient air samplers with EPA designation RFPS-0202-141. For brush motor systems, use the standard TE-300-310 controller instead. Alternative voltage configurations include:

• TE-300-310-BLX: 220V brushless version
• TE-300-310: 110V brush motor version
• TE-300-310X: 220V brush motor version

Applications

The TE-300-310-BL supports US EPA Reference Method Sampling per 40 CFR Part 50, Appendix J for PM10 monitoring. Primary applications include ambient air quality monitoring for particulate matter (PM10, PM2.5, TSP), source assessment studies, and regulatory compliance monitoring. The mass flow control ensures consistent sample collection regardless of filter loading or atmospheric conditions, critical for maintaining data quality and meeting EPA sampling protocols.

Maintenance Notes

Brushless motor technology eliminates the need for regular brush replacement, reducing maintenance requirements compared to brush-style controllers. The TE-300-310-BL requires periodic calibration verification using certified flow measurement devices. Compatible replacement components for complete sampler systems include motor brush sets TE-33384 (110V) and replacement motors TE-116311 (110V) for brush-style systems.