Burkert 217966 (00217966)

Mass flow controller

Mass flow controller for heavy-duty

SPECIFICATIONS:

• Burkert Type 8626
• Article: 217966 (00217966)
• 8626-30,0M-ARG-E-A -GM84-ALFF-E-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 obstruction such as pressure loss or provisional resistance to flow. Flow regulator consist of a flow meter, an electronic module, as well as a proportional valve. Inline sensors operate in the constant temperature anemometers mode. In this case, the electrical thermal resist and the measuring resistance are adjusted to a constant temperature differentiation. Both resistances are immediately in the gas stream; three more resistances are outside him. All resistances are combined in an electrical bridge. The first resistance in the fluid flow measures the temperature of the liquid. The second, low resistance, is constantly heated to sustain an expressly defined surplus temperature relative to the fluid temperature. Due to the reality that the resistances are located at once in the channel, the instrument have excellent 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.