Burkert 248468 (00248468)

Mass flow controller

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

SPECIFICATIONS:

• Burkert Type 8626
• Article: 248468 (00248468)
• 8626-84,0M-O2.-E-A -GM85-ALFF-E-08,0

Burkert Type 8626 Mass Flow Controllers (MFC) are succinct devices that inspection the mass flow of gases. They regulation the set flow velocity irrespective of interference such as pressure loss or temporary flow resistance. Flow regulator consist of a flow meter, an electronic module, as well as a proportional valve. Inline sensors function in the CTA mode (constant temperature anemometers). In that event, the electrical heating resistance and the measuring resistance are adjusted to a constant temperature differentiation. Either resistances are immediately in the gas stream; and three resistances are out of it. All resistances are joined in an electrical bridge. The first resistance is gauge the temperature of the fluid. The second, low resistance, is heated continuously to maintain a clearly specified excess temperature relative to the temperature of theliquid. Due to the reality that the resistances are inclined at once in the channel, the instrument have superb dynamics: the response time when changing a given or actual value is hundredths of a millisecond. Additionally, the sensor is practically not contaminated.