Burkert 250967 (00250967)

Mass flow controller

Mass flow controller for heavy-duty

SPECIFICATIONS:

• Burkert Type 8626
• Article: 250967 (00250967)
• 8626-50,0L-PRO-E-A -GM84-ALFF-B-06,0NF64

Burkert Type 8626 Mass Flow Controllers (MFC) are succinct devices that control the mass flow rate of gases. They regulation the set flow velocity regardless of hurdle for example pressure drops or interim flow resistance. Flow controllers consist of a flow meter, an electronic module, and a proportional valve. Inline sensors operate in the constant temperature anemometers mode. In that event, the electrical thermal resistance and the measuring resistance are adjusted to a constant temperature difference. Either 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 in the fluid flow measures the temperature of the liquid. The second, low resistance, is constantly heated to sustain an expressly specified excess temperature relative to the fluid temperature. Owing to the reality that the resistances are located at once in the channel, the apparatus have excellent dynamics: the time for reaction when modifying a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not contaminated.