Micromeritics AccuPyc 2 1340, Руководство оператора

Страница: 61 / 158

AccuPyc II 1340 System Commands
Aug 2013 3-27
Temperature
This operation typically is performed by a Micromeritics service representative.
Pressure
This calibration requires a specially designed chamber cap equipped with a pressure gauge and can
only be performed by Micromeritics service personnel.
Place the calibration standard(s) in the cup in the sample cell
chamber and replace the chamber cap; then press
ENTER
to
calibrate the temperature offset ( Cal2 ).
Calibration continues and operational status messages are
continually displayed. After the operation is complete, the
pycnometer returns to the
Reload prompt.
For best results, sample volume should be approximately
equal to the volume of the calibration standard. Therefore, if
you are calibrating the 10-cm
3
pycnometer for use with
smaller sample volumes, you may wish to use only one stan-
dard. If you use one standard, you should enter half of the
value at the
Volume of cal std prompt (shown on the previ-
ous page).
Press
Alt + CLEAR
if you wish to cancel the operation.
Enter the temperature obtained from a reference temperature
sensor.
Press
ENTER
; you automatically return to the Reload
prompt.
Press
ALT + CLEAR
if you wish to cancel the operation.
Enter the pressure value obtained from the external pressure
device, then press
ENTER ; you automatically return to the
Reload prompt.
Press Alt + CLEAR if you wish to cancel the operation.
Unit[n] SN1234 10 cm3
X - X - X
Insert Cal Std
[ENTER] to start
Unit[n] SN1234 10 cm3
Calibrate Temperature
Temperature:
(user-entered)
Unit[n] SN1234 10 cm3
Calibrate Pressure
Pressure:
(user-entered)