Burkert 287183 (00287183)

Mass flow controller

Can optionally be calibrated for two different gases.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 287183 (00287183)
• 8626-0300S-LUF-E-V -GM84-ALFF-D-06,0NF64

Mass Flow Controllers Type 8626 are compact arrangement that monitoring the mass flow of gases. They regulation the set flow rate nonetheless of obstruction including pressure drops 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 constant temperature anemometers mode. In that event, the electrical thermal resist and the measuring resistance are set to a constant temperature difference. Either resistances are immediately in the gas stream; and three resistances are out of it. All resistances are combined 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 maintain a clearly specified surplus temperature relative to the temperature of thefluid. Owing to the reality that the resistances are located directly in the channel, the apparatus have superb dynamics: the response time when changing a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not polluted.