Burkert 293707 (00293707)

Mass flow controller

The thermal inline sensor is located directly in the gas stream and therefore achieves very fast response times.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 293707 (00293707)
• 8626-0100L-PRO-E-A -GM82-ALFF-B-03,0NF64

Burkert Type 8626 Mass Flow Controllers (MFC) are compact devices that control the mass flow of gases. They control the set flow rate oblivious of hurdle including drop in pressure or provisional resistance to flow. Flow regulator include a flow meter, an electronic module, and a proportional valve. Inline sensors operate in the CTA mode (constant temperature anemometers). In that event, 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 excess temperature relative to the temperature of thefluid. Due to the reality that the resistances are located at once in the channel, the apparatus have splendid dynamics: the response time when altering a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not polluted.