Burkert 266218 (00266218)

Mass flow controller

Mass flow controller for gases (MFC) .

SPECIFICATIONS:

• Burkert Type 8626
• Article: 266218 (00266218)
• 8626-0120L-ETH-E-A -GM83-ALFF-B-02,0NF64

Mass Flow Controllers Type 8626 are succinct arrangement that control the mass flow rate of gases. They control the set flow velocity irrespective of obstruction for instance drop in pressure or interim resistance to flow. Flow controllers include a flow meter, an electronic module, and a proportional valve. Inline sensors work in the constant temperature anemometers mode. In that event, the electrical thermal resistance and the measuring resistance are adjusted to a constant temperature differentiation. Both 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 heated continuously to maintain an expressly specified excess temperature relative to the temperature of theliquid. Owing to the reality that the resistances are located directly in the channel, the devices have superb dynamics: the response time when modifying a given or actual value is hundredths of a millisecond. Additionally, the sensor is almost not polluted.