Burkert 257203 (00257203) Mass flow controller
- Alternative numbers
Fast settling times. Protection class IP65.
- Burkert Type 8626
- Article: 257203 (00257203)
- 8626-10,0M-M02-E-V -GM82-ALFF-D-04,0
Mass Flow Controllers Type 8626 are compact arrangement that monitoring the mass flow rate of gases. They regulation the set flow velocity oblivious of interference including pressure drops or interim flow resistance. Flow regulator include a flow meter, an electronic module, and a proportional valve. Inline sensors operate in the constant temperature anemometers mode. In that event, the electrical thermal resistance and the measuring resistance are set to a constant temperature differentiation. Either resistances are directly in the gas stream; three more resistances are outside him. All resistances are combined in an electrical bridge. The first resistance is measures the temperature of the liquid. The second, low resistance, is constantly heated to maintain an expressly specified surplus temperature relative to the temperature of theliquid. Due to the reality that the resistances are situated at once 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 contaminated.