Micromeritics Gemini VII 2390 Confirm Installation Instructions And Checklist page 56

Calibrating Transducers and Servo Valves
e. Press
f. When the vacuum gauge reaches 50 microns, click
transducers. There is a 3-minute evacuation, then a message that asks if you want to
save the calibration. Generally, you should select
6. Scale the pressure transducers.
a. Pressurize ports to 780 mmHg as described in step 2 above.
b. Remove the vacuum gauge and install the pressure gauge.
c. Connect the RS232 cable for data transfer.
d. From the main menu, for the unit number being operated, select Calibration >
Pressure Scale.The following dialog is displayed.
e. Select the Sample Port Transducers and Po Port Transducers, if present.
50
to begin the zero pressure transducers routine.
Start
Gemini VII 2390 Confirm Installation Instructions and Checklist
Gemini VII 2390 Confirm
to zero the pressure
Enter
.
No
Feb 09