Thermo Scientific Gibco CTS Rotea User Manual page 66

Chapter 3 Basic instrument operation
3
Run a protocol
Value volumes and pressure sensor values
When in Kit View, click on the Details to display the current net volume that has passed through each
valve and the current pressure of P1 and P2.
When the valve volume is positive, more liquid has been pumped out through a valve than has been
pumped in, increasing the volume in the attached bag. A negative value means more liquid has been
pumped in through a valve than has been pumped out, reducing the bag volume.
The example, shows that the net valve volumes are as follows:
1. + 105.2 mL has been pumped out through valve A
2. - 76.0 mL has been pumped in through valve B
3. - 54.6 mL has been pumped in through valve D
4. + 24.9 mL has been pumped out through valve G
5. A small volume of + 0.3 mL has been pumped out through valves E & F which occurred during the
Prime Pressure step.
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CTS ™ Rotea ™ Counterflow Centrifugation System User Guide