Burkert 225748 (00225748) Mass flow controller
- Alternative numbers
MFC with high measuring accuracy and repeatability.
- Burkert Type 8626
- Article: 225748 (00225748)
Burkert Type 8626 Mass Flow Controllers are compact arrangement that inspection the mass flow rate of gases. They command the set flow rate irrespective of hurdle such as drop in pressure or provisional resistance to flow. Flow controllers include a flow meter, an electronic module, and a proportional valve. Inline sensors function in the CTA mode (constant temperature anemometers). 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; and three resistances are out of it. All resistances are combined 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 specified surplus temperature relative to the fluid temperature. Due to the reality that the resistances are disposed 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. Additionally, the sensor is almost not contaminated.