Burkert Type 8624 - Manual (Page 8)

6 - 8624-2 Standard
english
3 APPLICATION AREA
The compact flow pressure controller type 8624-2 can only control the
pressure of flowing media, i.e. a consumer must be present in the system. The
pressure of enclosed media cannot be controlled.
Example: pressure flow control for gas burners
3.1 Control for constant pressure in flowing media
Fig.: Structure of a flow pressure control system with the compact flow pressure
controller type 8624-2 (schematic)
Controlled pressure
Pressure transmitter
Setpoint input
Proportional valve
Controller type 8624-2
Actual value (4 - 20 mA bzw. 0 - 10 V)
Burner nozzle