Graphical User Interface is here!

 
Welcome to Cross Flow Filtration – TFF System page.                        

PendoTECH TFF Process Control System is an economical solution that adds automation and data collection to a Cross Flow Filtration (or Tangential Flow Filtration - TFF) Process.
Our system includes:

  • A powerful yet easy to use Graphical User Interface
  • Recipe based control of entire concentration and diafiltration process with multiple options for automated diafiltration end point (filtrate weight, conductivity, pH,
    air in feed line, total flow)
  • Pressure measurement and calculation of trans-membrane pressure (TMP) and delta-P with PendoTECH Pressure Sensors (also available with pressure smoothing and stainless steel pressure transducers)
Single Use Pressure Sensors
PressureMAT
TemperatureSensors
ConductivitySensor
FlowSensor
NFF
TFF
BioreactorPressureControlMonitoring
BioreactorProcessControl
PendoKit
ThrottlingPinchValve
MagmaASP
MagmaPistonPump
PinchValves
     
     
Download a full
Product Spec Sheet
    
         
  • Flow measurement with disposable inline rotary flow meter including flow totalizing
  • Process control via integration of industry standard scales and peristaltic pumps
  • No process scale limitations
  • Conductivity and pH probe inputs with software calibration routines (conductivity transmitter with temperature display) and inputs available for other probes/sensors with 4 - 20 milliamp outputs
  • Other options include outputs for external valve control and alarms outputs
  • Pressure alarm set-points that will shut down the system
  • Available with IQ/OQ templates
        
Pump Selection Guide
 
Application Note:
MasterFLEX®
High-Performance
Pump Head -
Performance Against
Back-Pressure
   
   
Graphical User Interface
 

Overview of Graphical User Interface (please contact us for an immediate web demo!)
Four tabs are used to navigate the software:

1. Setup View- used to enter experiment information, program recipe, set alarms and to create a data file where all process data will be stored
2. System View- used to view current process values and change pump flow rates
3. Trends View- utility to trend process variables that is loaded with features to dynamically view the data of interest, ability to quickly auto-scale or manually scale the axes, and ability to export a trend of interest either as data or a graphics file
4. Maintenance View- used to set up pumps based on tubing size, calibrate pH and conductivity via easy to use wizards, select units of measure, configure flow meter and more.

             
                                 
System View
             
               
   

Setup View

Trends View

Maintenance View


            
Process Schematic with All Inputs and Outputs Shown

         
 

 

Back Panel of basic TFF System with inputs for pressures (3), filtrate flow, 2 scales, air detector for feed pump, pH, conductivity and 3 spare analog inputs; outputs for 3 pumps and data:

               
                 
 

Please contact us at request@pendotech.com for more information.

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