Burkert 228814 (00228814)

Mass flow controller

The integrated PI controller ensures excellent control characteristics of the MFC.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 228814 (00228814)
• 8626-5000N-LUF-E-V -GM82-ALFF-B-02,0NF64

Burkert Type 8626 Mass Flow Controllers (MFC) are succinct arrangement that monitoring the mass flow rate of gases. They control the set flow rate oblivious of interference for example pressure loss or temporary resistance to flow. Flow regulator consist of a flow meter, an electronic module, and a proportional valve. Inline sensors operate in the constant temperature anemometers mode. In this case, the electrical heating resistance and the measuring resistance are set to a constant temperature differentiation. Both resistances are immediately in the gas stream; three more resistances are outside him. All resistances are joined in an electric bridge. The first resistance is measures the temperature of the fluid. The second, low resistance, is heated continuously to sustain an expressly specified excess temperature relative to the temperature of thefluid. Due to the fact that the resistances are located directly in the channel, the devices have excellent dynamics: the time for reaction when modifying a given or actual value is hundredths of a millisecond. In addition, the sensor is practically not polluted.