Burkert 252099 (00252099) Mass flow controller
- Alternative numbers
Heavy-duty m ass flow controller
- Burkert Type 8626
- Article: 252099 (00252099)
- 8626-06,0M-N2.-E-A -GM84-VAFF-B-03,0NF64
Burkert Type 8626 Mass Flow Controllers are compact devices that inspection the mass flow of gases. They command the set flow velocity regardless of obstruction for instance pressure loss or temporary resistance to flow. Flow controllers include a flow meter, an electronic module, and a proportional valve. Inline sensors function in the constant temperature anemometers mode. In that event, the electrical thermal resistance and the measuring resistance are set to a constant temperature difference. Both resistances are immediately in the gas stream; three more resistances are outside him. All resistances are joined in an electric bridge. The first resistance is gauge the temperature of the liquid. The second, low resistance, is heated continuously to maintain a clearly defined surplus temperature relative to the temperature of thefluid. Due to the fact that the resistances are disposed directly in the channel, the devices have splendid dynamics: the response time when changing a given or actual value is hundredths of a millisecond. Additionally, the sensor is almost not polluted.