Burkert 287865 (00287865)

Mass flow controller

Suitable for controlling the mass flow of high gas quantities.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 287865 (00287865)
• 8626-25,0M-O2.-E-A -GM84-ALFF-D-04,0NF64

Burkert Type 8626 Mass Flow Controllers are succinct arrangement that control the mass flow of gases. They control the set flow velocity irrespective of obstruction including pressure loss or interim resistance to flow. Flow regulator include a flow meter, an electronic module, and a proportional valve. Inline sensors operate in the constant temperature anemometers mode. In this case, the electrical thermal resist and the measuring resistance are set to a constant temperature differentiation. Either resistances are immediately in the gas stream; three more resistances are outside him. All resistances are united in an electric bridge. The first resistance is gauge the temperature of the fluid. The second, low resistance, is heated continuously to maintain an expressly defined excess temperature relative to the temperature of theliquid. Owing to the reality that the resistances are situated at once in the channel, the instrument have splendid dynamics: the time for reaction when changing a given or actual value is hundredths of a millisecond. Additionally, the sensor is almost not contaminated.