Burkert 290624 (00290624)

Mass flow controller

Fast settling times. Protection class IP65.

SPECIFICATIONS:

• Burkert Type 8626
• Article: 290624 (00290624)
• 8626-80,0L-CO2-E-A -GM82-VAFF-B-02,5NF64

Burkert Type 8626 Mass Flow Controllers are succinct devices that inspection the mass flow rate of gases. They control the set flow rate regardless of interference including drop in pressure or interim resistance to flow. Flow controllers include a flow meter, an electronic module, as well as a proportional valve. Inline sensors operate 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 immediately in the gas stream; three more resistances are outside him. All resistances are combined in an electric bridge. The first resistance is measures the temperature of the fluid. The second, low resistance, is constantly heated to sustain an expressly defined excess temperature relative to the temperature of thefluid. Owing to the reality that the resistances are situated at once in the channel, the devices have excellent dynamics: the response time when altering a given or actual value is hundredths of a millisecond. In addition, the sensor is almost not contaminated.