Burkert 247577 (00247577) Mass flow controller
- Alternative numbers
MFC with high measuring accuracy and repeatability.
- Burkert Type 8626
- Article: 247577 (00247577)
- 8626-0500L-LUF-E-A -GM82-ALFF-D-04,0NF64
Burkert Type 8626 Mass Flow Controllers (MFC) are succinct devices that inspection the mass flow of gases. They command the set flow rate irrespective of hurdle for example pressure loss or interim flow resistance. Flow regulator include a flow meter, an electronic module, and a proportional valve. Inline sensors operate in the CTA mode (constant temperature anemometers). In that event, 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 combined 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 excess temperature relative to the temperature of thefluid. Due to the reality that the resistances are situated directly in the channel, the instrument have superb dynamics: the response time when altering a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not polluted.