Burkert 242931 (00242931)

Mass flow controller

Mass flow controller inline heavy-duty

SPECIFICATIONS:

• Burkert Type 8626
• Article: 242931 (00242931)
• 8626-12,0M-N2.-E-A -GM84-ALFF-E-12,0PC64

Burkert Type 8626 Mass Flow Controllers (MFC) are succinct devices that inspection the mass flow of gases. They command the set flow rate irrespective of obstruction for example pressure drops or interim flow resistance. Flow controllers include 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 resistance and the measuring resistance are adjusted to a constant temperature differentiation. Either resistances are directly in the gas stream; and three resistances are out of it. All resistances are united in an electric 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 specified surplus temperature relative to the fluid temperature. Due to the reality that the resistances are situated straight away in the channel, the devices have excellent dynamics: the response time when changing a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not contaminated.