Combustion Controls - Combustion air flow measurement
The Texon system is utilizing the well defined burner register draught loss as process parameter, rather than differential pressure drop across a venturi arrangement in F.D. fan duct.
- Far better signal resolution at burner sequensing conditions, i e firing less than all burners.
- Less sensitivity to transmitter zero drift
- Only one setting for min and max flow, i e not related to number of burners in operation
- Operating on full signal range independent of the number of burners in operation. Independent of F.D. fan operating conditions (one fan per boiler or one fan for both boilers).