Burkert 267270 (00267270)

Mass flow controller

Nominal flow ranges from 20 lN/min up to 1500 lN/min.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 267270 (00267270)
• 8626-05,0K-CO2-E-A -GM82-ALFF-B-01,2NF64

Burkert Type 8626 Mass Flow Controllers are succinct arrangement that monitoring the mass flow of gases. They regulation the set flow rate oblivious of obstruction for instance drop in pressure or temporary flow resistance. Flow controllers include a flow meter, an electronic module, as well as a proportional valve. Inline sensors work in the CTA mode (constant temperature anemometers). In that event, the electrical heating resist and the measuring resistance are adjusted to a constant temperature differentiation. Both resistances are directly in the gas stream; three more resistances are outside him. All resistances are joined in an electric bridge. The first resistance in the fluid flow measures the temperature of the liquid. The second, low resistance, is constantly heated to maintain an expressly defined surplus temperature relative to the temperature of thefluid. Owing to the fact that the resistances are inclined straight away in the channel, the devices 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 polluted.