Burkert 232971 (00232971) Mass flow controller
- Alternative numbers
Suitable for controlling the mass flow of high gas quantities.
- Burkert Type 8626
- Article: 232971 (00232971)
- 8626-0240L-LUF-E-A -GM84-VAFF-D-04,0
Burkert Type 8626 Mass Flow Controllers are succinct devices that inspection the mass flow rate of gases. They regulation the set flow rate oblivious of hurdle for example pressure loss or temporary resistance to flow. Flow regulator include a flow meter, an electronic module, as well as 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 differentiation. Either resistances are directly in the gas stream; three more resistances are outside him. 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 specified excess temperature relative to the fluid temperature. Owing to the reality that the resistances are located directly in the channel, the instrument have superb dynamics: the response time when modifying a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not contaminated.