MFC PC Board Replacement for Brush Motor Controllers - 220V 50/60Hz SKU: TE-300-310-1X

The TE-300-310-1X is a replacement PC board assembly designed for Tisch Environmental TE-300 series mass flow controllers with brush-style motors operating at 220 volts 50/60 Hz. This circuit board provides the essential electronic control functions for maintaining precise volumetric flow rates in high volume air sampling applications.

Technical Operation

The PC board assembly integrates flow sensing, motor control, and feedback circuits to maintain constant volumetric flow rates regardless of filter loading conditions. The board processes signals from the mass flow sensor and adjusts motor speed automatically to compensate for increasing pressure drop as particulate matter accumulates on sampling filters.

Key Specifications

• Input Power: 220 volts, 50/60 Hz
• Motor Type: Brush-style motor control
• Control Method: Mass flow controller (MFC) technology
• Operating Environment: Ambient air monitoring applications

Compatibility

This PC board replacement is specifically designed for:

• TE-300-310X complete mass flow controller assemblies (220V brush motor systems)
• TE-300 series high volume air samplers with brush motor configurations
• International applications requiring 220V 50/60 Hz operation

Important: This board is NOT compatible with brushless motor systems. For brushless motor applications, use TE-300-310-1BLX. For 110V brush motor systems, use TE-300-310-1.

Installation and Maintenance

PC board replacement should be performed by qualified technicians familiar with electronic assembly procedures. Ensure power is disconnected before installation. The board connects to the motor assembly via standard electrical connectors and integrates with the existing flow sensor probe assembly. After installation, verify proper flow control operation using a certified flow calibrator.

Applications

This replacement board supports EPA-compliant ambient air quality monitoring for TSP, PM10, and PM2.5 sampling programs. The mass flow control technology ensures consistent sample volumes for accurate particulate concentration measurements, supporting regulatory compliance and environmental research applications.