Burkert 213563 (00213563) Mass flow controller
- Alternative numbers
Suitable for controlling the mass flow of high gas quantities.
- Burkert Type 8626
- Article: 213563 (00213563)
- 8626-30,0M-ARG-E-A -GM84-ALFF-E-06,0
Burkert Type 8626 Mass Flow Controllers are compact devices that monitoring the mass flow of gases. They regulation the set flow velocity nonetheless of interference for instance pressure loss or temporary resistance to flow. Flow regulator consist of a flow meter, an electronic module, as well as a proportional valve. Inline sensors work in the CTA mode (constant temperature anemometers). In this case, the electrical thermal resistance and the measuring resistance are set to a constant temperature differentiation. Both resistances are directly in the gas stream; three more resistances are outside him. All resistances are combined in an electrical bridge. The first resistance is measures the temperature of the fluid. The second, low resistance, is constantly heated to maintain an expressly specified surplus temperature relative to the temperature of thefluid. Owing to the reality that the resistances are inclined at once in the channel, the devices have superb dynamics: the response time when modifying a given or actual value is hundredths of a millisecond. In addition, the sensor is practically not polluted.