Cannon Instrument miniPV-X User Manual
Page 67
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CANNON
®
miniPV-Series Automatic Viscometer with VISCPRO
®
Instruction & Operation Manual
Version 1.a— January, 2011;
CANNON
®
Instrument Company
2139 High Tech Road • State College, PA 16803 • USA
To adjust the vacuum/pressure settings for the miniPV Series, click
Service
from the VISCPRO menu options and select the desired instru-
ment group and instrument. Then click
Adjust Vacuum/Pressure
to
open the
Adjust Vacuum/Pressure
window.
Select the desired adjustment (vacuum or pressure) and then follow the
screen prompts to complete the adjustment procedure, using the appropri-
ate controls on the instrument wing panel. The prompts will display
recommended vacuum/pressure settings and will also indicate how
adjustments may be made to alter the settings.
To calibrate for temperature, see Chapter 3 for details. Temperature
calibration requires a reference thermometer with an accuracy meeting
the precision specification of ASTM D445.
To zero temperature offsets, click the
Service/Clear Temperature
Offsets
menu option for the desired instrument. The
Zero Temperature
Offsets
window will open. Click the check box to select each desired
action. Then click
OK
to clear the selected settings.
If the
Clear Current Offset
option is checked, VISCPRO will clear the
calibration point for the current bath temperature.