84
AI1 Low Limit Alarm
The cell pressure is too
low.
•
Possible blockage of the gas flow to the inlet
of the analyzer.
AI1 High Limit Alarm
The cell pressure is too
high.
•
The pump has failed.
•
There is too much backpressure at the
analyzer vent line.
AI5 Low Limit Alarm
The cell temperature is
too low.
•
The cell heater has failed.
•
The heater fuse has blown.
AI5 High Limit Alarm
The cell temperature is
too high.
•
The analyzer is located in an area where the
ambient temperature is too high.