Auto-zero – SKC Limited EPAM-7500 User Manual
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Auto-Zero
Introduction
Auto-Zero purging feature automatically adjusts for baseline drift due to
severe ambient temperature change.
This feature is a default setting on the EPAM-7500.
The Auto-Zero feature purges the sensor optics with clean air and re-
establishes the baseline every 30 minutes as a default.
Auto-Zero
To deactivate or reactivate the Auto Zero purging feature follow the table
below.
Step
Action
1
Select Settings from the Main Menu.
2
Select blue
3
Select Auto Zero drop down menu.
4
Select desired Auto Zero time.
5
Select Green check button to accept changes.