Burkert 266002 (00266002) Mass flow controller
- Alternative numbers
Mass flow controller for heavy-duty
- Burkert Type 8626
- Article: 266002 (00266002)
- 8626-0100L-LUF-E-V -GM83-ALAA-D-03,0NF64
Mass Flow Controllers Type 8626 are succinct devices that control the mass flow of gases. They control the set flow velocity irrespective of hurdle including drop in pressure or temporary flow resistance. Flow regulator 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 heating 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 joined in an electrical bridge. The first resistance in the fluid flow measures the temperature of the liquid. The second, low resistance, is constantly heated to sustain a clearly defined excess temperature relative to the fluid temperature. Due to the reality that the resistances are situated at once in the channel, the devices have excellent dynamics: the response time when modifying a given or actual value is hundredths of a millisecond. Additionally, the sensor is almost not contaminated.