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Quattroflow Q-Control

Intelligent control of your pump operation

Q-Control is an integrated pump controller for Quattroflow reusable and disposable pumps. It is connected to a variety of flow and pressure sensors to give the user automated control over their pump operation.

With integrated intelligent control functions that no longer require an external PLC, Q-Control is leading the way to a new generation of Quattroflow biopharmaceutical pumps.

 

  • Integrated pump controller that provides an interface to various flow and pressure sensors
  • Intelligent control functions that normally require an external PLC
  • PID control mode for pressure or flow-controlled pump operation
  • Autotune function for automatically finding the optimum PID parameters
  • Configurable alarms to stop the pump
  • Dosing function for automatic filling of defined liquid quantities
  • RS485 Modbus communication port
  • Trend data and alarm logging
  • Remote control
  • Available for Quattroflow quaternary diaphragm pump models: QF30, QF150, QF1200, QF2500 and QF4400

 

Properties

FUNCTIONS

DESCRIPTION

Manual mode

Manual motor speed selection

Manual flow

Manual motor speed selection with flow rate calculation

External mode

External pump control

Output mode

Automated dispensing of preconfigured volumes

Pressure control mode

Automated pressure control, e.g. for filtration; requires a connected pressure sensor

Flow control mode

Automated flow control, e.g. for cross-flow control; requires a connected flow sensor

Alarm

Freely configurable alarms

PIN codes

PIN code protection of the configuration settings

USB connection

Backup of the system configuration settings

Data capture

Installation of firmware updates

 

Communication

I/O SIGNALS

POTENTIAL USE

3 x analogue input 4-20 mA

1 x analogue input 0-10 VDC incl. 24 VDC supply voltage for sensors

-   External sensor (e.g. pressure and/or flow rate)

-   External pump control

3 x digital inputs

-   Diaphragm monitoring

-   External start/stop

-   High pressure switch

1 x RS485 (Modbus RTU)

-   Signal monitoring

-   Pump remote control