Burkert 231565 (00231565)

Mass flow controller

Fast settling times. Protection class IP65.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 231565 (00231565)
• 8626-02,5M-M01-E-V -GM84-ALFF-B-04,0

Burkert Type 8626 Mass Flow Controllers (MFC) are succinct devices that control the mass flow of gases. They regulation the set flow velocity nonetheless of interference including drop in pressure or interim resistance to flow. Flow regulator include a flow meter, an electronic module, and 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 difference. Both resistances are directly in the gas stream; and three resistances are out of it. All resistances are united in an electrical bridge. The first resistance is gauge the temperature of the fluid. The second, low resistance, is heated continuously to sustain an expressly defined surplus temperature relative to the temperature of theliquid. Due to the fact that the resistances are situated at once in the channel, the instrument have superb dynamics: the time for reaction when changing a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not polluted.