Burkert 230049 (00230049)

Mass flow controller

Suitable for controlling the mass flow of high gas quantities.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 230049 (00230049)
• 8626-84,0M-O2.-E-A -GM85-ALFF-E-08,0

Burkert Type 8626 Mass Flow Controllers are succinct arrangement that inspection the mass flow rate of gases. They control the set flow rate regardless of obstruction such as pressure loss or interim flow resistance. Flow regulator include a flow meter, an electronic module, as well as a proportional valve. Inline sensors work in the constant temperature anemometers mode. In that event, the electrical thermal resist and the measuring resistance are set to a constant temperature difference. 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 is measures the temperature of the fluid. The second, low resistance, is heated continuously to sustain an expressly defined surplus temperature relative to the fluid temperature. Owing to the fact that the resistances are inclined straight away in the channel, the devices have superb dynamics: the time for reaction when changing a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not contaminated.