Ecotech Acoem Serinus 30, User Manual

Page: 68 / 225

Ser in u s ® 30 U ser M an u al 3 .3
Page 68
3.4.10.2 Timed Mode
These items appear in the Calibration Menu when Cal. Type is set to Timed .
Date Enter the date for the next calibration to start.
Time Enter the time that calibration will be performed. The time is set using a
24-hour clock.
Repeat The calibration will automatically run again after the specified amount of
time. This field specifies the delay period (from 1 - 20,000 units, as
specified below).
Units This is where the user can define the type of units for the Repeat delay
period. For example: A Repeat of “ 3 ” and units of “ Days ” means that a
calibration will automatically be performed every three days.
Span Compensation When Enabled the instrument will automatically perform a Span
Calibrate CO at the end of the Cycle Time and adjust the gain based on
the Span Level .
When Disabled it will do a precision check only, no adjustment is made.
Timed calibration with span compensation enabled does not fulfil U.S.
EPA approval or EN certification.
Span Level Enter the concentration of span gas expected. Used when the Span
Compensation is Enabled.
3.4.11 Pressure Calibration Menu
Main Menu
→
Calibration Menu
→
Pressure Calibration Menu
Entering this menu will set the valves to the pressure calibration configuration; leaving the menu will
restore the valves to normal operation (refer to Section 5.2).
Figure 53 – Pressure Calibration Menu Screen
Vacuum Set Pt. The zero point for the calibration. Activating this item will open a
dialog box of instructions.
Ambient Set Pt. The high point for the calibration. Activating this item will open a
dialog box of instructions.
Pressure Units Select the units that the pressure will be displayed in ( torr , PSI ,
mBar , ATM or kPa ).