Burkert 245041 (00245041) Mass flow controller
- Alternative numbers
Mass flow controller for heavy-duty
- Burkert Type 8626
- Article: 245041 (00245041)
- 8626-20,0L-N2.-E-A -GM82-ALFF-B-00,8NF64
Burkert Type 8626 Mass Flow Controllers are compact arrangement that monitoring the mass flow rate of gases. They regulation the set flow velocity oblivious of hurdle including drop in pressure or provisional resistance to flow. Flow regulator consist of a flow meter, an electronic module, and a proportional valve. Inline sensors function in the constant temperature anemometers mode. In this case, the electrical thermal resist and the measuring resistance are set to a constant temperature difference. Both resistances are immediately in the gas stream; three more resistances are outside him. All resistances are joined in an electrical bridge. The first resistance is measures the temperature of the liquid. The second, low resistance, is heated continuously to maintain an expressly defined excess temperature relative to the temperature of theliquid. Owing to the fact that the resistances are disposed at once in the channel, the instrument have superb dynamics: the time for reaction when altering a given or actual value is hundredths of a millisecond. Additionally, the sensor is practically not polluted.