Burkert 279013 (00279013)

Mass flow controller

Mass flow controller inline heavy-duty

SPECIFICATIONS:

• Burkert Type 8626
• Article: 279013 (00279013)
• 8626-15,0M-NH3-E-A -GM82-VAAA-D-04,0

Burkert Type 8626 Mass Flow Controllers are compact arrangement that inspection the mass flow rate of gases. They command the set flow velocity irrespective of hurdle for instance pressure drops or temporary resistance to flow. Flow controllers 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 resistance and the measuring resistance are adjusted to a constant temperature difference. Either resistances are directly in the gas stream; three more resistances are outside him. 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 heated continuously to maintain an expressly defined excess temperature relative to the temperature of thefluid. Due to the fact that the resistances are situated at once in the channel, the apparatus have superb dynamics: the time for reaction when modifying a given or actual value is hundredths of a millisecond. Additionally, the sensor is almost not polluted.