Burkert 250033 (00250033) Mass flow controller
- Alternative numbers
Mass flow controller inline heavy-duty
- Burkert Type 8626
- Article: 250033 (00250033)
- 8626-90,0M-LUF-E-A -GM84-ALFF-E-10,0
Mass Flow Controllers Type 8626 are compact arrangement that monitoring the mass flow of gases. They control the set flow rate oblivious of interference for instance drop in pressure or provisional resistance to flow. Flow regulator include a flow meter, an electronic module, as well as a proportional valve. Inline sensors work in the CTA mode (constant temperature anemometers). In this case, the electrical heating resist and the measuring resistance are set 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 liquid. The second, low resistance, is heated continuously to maintain a clearly defined surplus temperature relative to the temperature of thefluid. Due to the fact that the resistances are situated straight away in the channel, the instrument have superb dynamics: the response time when altering a given or actual value is hundredths of a millisecond. Additionally, the sensor is practically not polluted.