Chapter 12: Qualification Reports
ValProbe RT User Manual 124
From the right pane, select data based on different calculations such as Statistical
calculations, Lethality, Saturation Pressure and Temperature or Equilibrium to graph.
Statistical
Dependent on Sensor Group selection, the following Statistical calculation graphs are
available Max Value, Min Value, Avg Value, Avg and Std Dev, Max-Min, Max-Avg, and
Avg-Min.
Lethality
The Accumulated Lethality graph displays lethality totals for each included sensor at each
timestamp programmed or defined to calculate lethality. Alternatively, the lethality
accumulation can also be displayed as a bar graph.
Sat P
The Saturation Pressure calculation is only available if the study includes at least one
temperature sensor and pressure sensors.
The Saturation Pressure vs. Measured Pressure graph displays measured pressure from
the selected pressure sensor and the saturation pressure calculated from the temperature
sensors selected in the Edit Sensors screen. To access the Saturation Pressure vs.
Measured Pressure graph, select Temp and Pressure Sensors group from Select Group
dropdown list.
Sat T
The Saturation Temperature calculation is only available if the study includes at least one
pressure sensor along with temperature sensors.
The Saturation Temperature vs. Measured Temperature graph displays the saturation
temperature calculated from the selected pressure sensor and the measured temperature
from the sensors selected in the Edit Sensors screen. Red horizontal lines on the graph
display the base temperature (Tb) entered during the study setup, and the base
temperature +3 K. The text at the bottom of the graph displays if the data passed or failed
three conditions:
• All measured temperatures and the calculated saturation temperature are within the
specified sterilization temperature band.
• Each measured temperature and the calculated saturation temperature do not
fluctuate more than 1 K.
• All measured temperatures and the calculated saturation temperature do not differ
from each other by more than 2 K.
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