Control Of Other Variables - bürkert 8624-2 Bedienungsanleitung

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.
Controller type 8624-2
Setpoint input
Actual value (4 - 20 mA bzw. 0 - 10 V)
Flow transmitter
Controlled flow
Working
resistance
Proportional valve
Fig.: Structure of a flow control system with the compact flow pressure
controller type 8624-2 (schematic)
8624-2 Standard - 7