Burkert 247961 (00247961)

Mass flow controller

Fast settling times. Protection class IP65.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 247961 (00247961)
• 8626-0500L-N2.-E-DP-GM85-ALFF-E-06,0

Burkert Type 8626 Mass Flow Controllers are compact arrangement that monitoring the mass flow rate of gases. They control the set flow velocity oblivious of hurdle for instance drop in pressure or provisional resistance to flow. Flow controllers 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 heating resistance and the measuring resistance are set to a constant temperature differentiation. Both resistances are immediately in the gas stream; three more resistances are outside him. 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 surplus temperature relative to the liquid temperature. Owing to the fact that the resistances are inclined straight away in the channel, the apparatus have splendid dynamics: the time for reaction when modifying a given or actual value is hundredths of a millisecond. Additionally, the sensor is practically not contaminated.