Micromeritics AccuPyc II 1340 - Zero

AccuPyc II 1340 System Commands
Aug 2013 3-37
Zero
This command enables you to zero the pressure transducer or the volume offset.
The pressure transducer zeroes automatically before each cycle in an analysis or calibration; therefore,
it is not necessary for you to zero for these operations. Typically, this function is not required unless
you manually perform analyses for an extended period of time.
Press
Alt + 0 to access the Zero function.
Enables you to zero the pressure transducer or the volume
offset.
Choices: Pressure, Volume
If you choose Volume, be sure the sample chamber is empty.
Press
CHOICE until the desired option is displayed, then
press
ENTER.
If you choose Pressure, the next prompt is not displayed.
Does not display for Pressure
Displays when you choose Volume and if you selected Ye s
at the Request insert prompt in Report Options.
Choices: None, 0.1 cm
3
(for 1 cm
3
pycnometer)
None, 3.5 cm
3
, 1.0 cm
3
(for 10 cm
3
pycnometer)
None, 35 cm
3
, 10 cm
3
(for 100 cm
3
pycnometer)
None, 650 cm
3
, 1300 cm
3
(for 2000 cm
3
pycnometer)
Press
CHOICE until the appropriate insert is displayed, then
press
ENTER.
Press
ENTER to begin the zero operation or Alt + CLEAR to
cancel the operation.
If you are zeroing the Volume, the purges and cycles
specified in the current analysis parameters are used to
calculate the volume offset.
After the operation is complete, the pycnometer returns to
the Reload prompt.
Unit[n] SN1234 10 cm3
X - X - X
Zero Type?
Pressure
Unit[n] SN1234 10 cm3
Zero Volume
Chamber insert?
None
Unit[n] SN1234 10 cm3
Zero Volume
[Enter] to start
[Escape] to cancel
or
Unit[n] SN1234 10 cm3
Zero Pressure
[Enter] to start
[Escape] to cancel