The TE-300-310-1BLX is a Mass Flow Controller PC board designed for brushless motor systems operating at 220 volts, 50/60 Hertz. This electronic control board maintains precise flow rates in high volume air sampling systems by monitoring mass flow rate through an integrated sensor and controlling motor speed accordingly to deliver constant sampling rates regardless of environmental conditions.
Technical Operation
The flow rate is controlled by an electronic mass-flow controller, which uses a flow sensor installed below the filter holder to monitor the mass flow rate and related electronic circuitry to control the speed of the motor accordingly to provide a constant sampling rate. The constant mass flow maintained by the MFC causes the actual volumetric flow rate through the inlet to fluctuate as the ambient temperature and barometric pressure change at the monitoring site, ensuring accurate particulate collection under varying conditions.
Key Features
- 220V 50/60Hz power configuration for international applications
- Brushless motor compatibility for extended service life
- Electronic flow sensing and motor speed control
- PC board design for integration into sampler assemblies
- Maintains constant mass flow rate throughout sampling period
Compatibility
This PC board is designed for integration with Tisch Environmental brushless motor assemblies operating at 220V. It works with high volume air samplers requiring mass flow control for EPA CFR, Appendix J to Part 50 compliant particulate monitoring. The board interfaces with flow sensors and brushless blower motors to maintain sampling flow rates typically in the 36-44 CFM range for TSP, PM10, and PM2.5 applications.
Related components include the complete TE-300-310-BLX mass flow controller assembly and TE-300-310-1BL (110V version) for different voltage requirements. Always verify voltage compatibility before installation to prevent equipment damage.
Installation Notes
This PC board requires proper electrical connection to compatible brushless motor assemblies and flow sensors. Following the manufacturer's instructions, adjust the mass flow controller until the manometer reading indicates the sampler set point. Verify that the flow controller will maintain this flow rate for at least 10 minutes during initial setup and calibration procedures.
Applications
Essential for EPA-compliant ambient air quality monitoring where precise flow control is required. Used in high volume air samplers for TSP, PM10, and PM2.5 particulate collection, source emission monitoring, and industrial hygiene applications. The 220V configuration supports international monitoring programs and locations with European electrical standards.