Burkert Type 8624 - Manual (Page 9)

8624-2 Standard - 7
english
3.2 Control of other variables
The compact flow pressure controller type 8624-2 can also control other varia-
bles whose actual value is present as an analog 4 - 20 mA or 0 - 10 V signal.
Example: flow rate control with flow transmitter.
Fig.: Structure of a flow control system with the compact flow pressure
controller type 8624-2 (schematic)
Controlled flow
Flow transmitter
Setpoint input
Proportional valve
Controller type 8624-2
Actual value (4 - 20 mA bzw. 0 - 10 V)
Working
resistance