Burkert 282332 (00282332)

Mass flow controller

MFC with high measuring accuracy and repeatability.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 282332 (00282332)
• 8626-10,0M-LUF-E-DP-GM84-ALFF-D-02,0

Mass Flow Controllers Type 8626 are compact arrangement that monitoring the mass flow rate of gases. They command the set flow rate irrespective of hurdle such as drop in pressure or interim flow resistance. Flow regulator consist of a flow meter, an electronic module, as well as a proportional valve. Inline sensors operate in the CTA mode (constant temperature anemometers). In this case, the electrical heating resist 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 united 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 a clearly specified surplus temperature relative to the temperature of thefluid. Due to the fact that the resistances are located directly in the channel, the apparatus have superb dynamics: the response time when altering a given or actual value is hundredths of a millisecond. In addition, the sensor is practically not polluted.