12E5119 Instruction Manual QuickTOC
®
ultra
IECEx 133
7 How to Work with the Analyser
7.10 Calibration
LAR | PROCESS ANALYSERS AG
7.10 Calibration
For the analyser to measure in the appropriate working area, a manual calibration must be performed.
Calibrations can be started and calibration sets can be made via this view
Manual calibration should always be performed if:
• the analyser is put into operation
• the carrier gas flow was changed
• Changes were made in the measurement parameter settings (Chapter 7.7.1 on page 101)
The calibration can be ended at any time via the red "Offline" button.
With user level 2, only a pre-set two-point calibration can be performed.
In a manual calibration, the current carrier gas flow is stored as a setpoint. If, after calibration, the carrier
gas flow deviates by more than 5% over time, the error message "E1835 - Carrier gas flow is low" is
displayed. If this error message occurs, the tightness of the carrier gas flow must be restored (possibly
a leak / leak repair).
Before a manual calibration can be started, the corresponding calibration standard must be provided
(Chapter 6.2 on page 82) and the necessary settings adjusted.
Damit der Analysator im entsprechenden Arbeitsbereich misst, muss eine manuelle Kalibrierung durch-
geführt werden.
Fig. 97: Calibration (Example)
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