Burkert 304147 (00304147) Mass flow controller
- Alternative numbers
The integrated PI controller ensures excellent control characteristics of the MFC.
- Burkert Type 8626
- Article: 304147 (00304147)
Burkert Type 8626 Mass Flow Controllers (MFC) are compact arrangement that control the mass flow of gases. They command the set flow rate oblivious of hurdle for example drop in pressure or provisional flow resistance. Flow controllers consist of a flow meter, an electronic module, as well as 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 differentiation. 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 is gauge the temperature of the fluid. The second, low resistance, is heated continuously to sustain an expressly specified surplus temperature relative to the fluid temperature. Due to the reality that the resistances are situated directly in the channel, the instrument have excellent dynamics: the response time when modifying a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not contaminated.