Burkert 292972 (00292972)

Mass flow controller

Suitable for controlling the mass flow of high gas quantities.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 292972 (00292972)
• 8626-0800L-N2.-E-DP-GM85-ALFF-E-06,0

Mass Flow Controllers Type 8626 are succinct arrangement that monitoring the mass flow rate of gases. They command the set flow velocity nonetheless of obstruction for example pressure loss or interim flow resistance. Flow controllers consist of a flow meter, an electronic module, as well as a proportional valve. Inline sensors function in the constant temperature anemometers mode. In this case, the electrical thermal resist and the measuring resistance are adjusted to a constant temperature difference. Either resistances are directly in the gas stream; and three resistances are out of it. All resistances are joined in an electric bridge. The first resistance is measures the temperature of the fluid. The second, low resistance, is heated continuously to maintain a clearly defined surplus temperature relative to the fluid temperature. Owing to the fact that the resistances are disposed straight away in the channel, the devices have superb dynamics: the time for reaction when modifying a given or actual value is hundredths of a millisecond. Additionally, the sensor is practically not contaminated.