Burkert 298340 (00298340) Mass flow controller
- Alternative numbers
Heavy-duty m ass flow controller
- Burkert Type 8626
- Article: 298340 (00298340)
Burkert Type 8626 Mass Flow Controllers are succinct devices that monitoring the mass flow rate of gases. They regulation the set flow rate oblivious of interference for example drop in pressure or interim resistance to flow. Flow regulator include a flow meter, an electronic module, and a proportional valve. Inline sensors work in the CTA mode (constant temperature anemometers). In this case, the electrical thermal resist and the measuring resistance are set to a constant temperature difference. Either resistances are directly in the gas stream; and three resistances are out of it. All resistances are united in an electrical bridge. The first resistance in the fluid flow measures 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. Owing to the fact that the resistances are situated straight away in the channel, the devices have superb dynamics: the response time when altering a given or actual value is hundredths of a millisecond. Additionally, the sensor is almost not contaminated.