Burkert 212565 (00212565)

Mass flow controller

Mass flow controller for heavy-duty

SPECIFICATIONS:

• Burkert Type 8626
• Article: 212565 (00212565)
• 8626-12,0M-LUF-E-A -GM84-VAFF-D-04,0NF64

Burkert Type 8626 Mass Flow Controllers (MFC) are succinct arrangement that control the mass flow of gases. They control the set flow velocity irrespective of obstruction such as pressure drops 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 thermal resistance and the measuring resistance are adjusted to a constant temperature difference. Either resistances are immediately in the gas stream; and three resistances are out of it. 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 heated continuously to sustain an expressly specified excess temperature relative to the temperature of theliquid. Due to the fact that the resistances are located straight away in the channel, the apparatus 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.