Galvanic Applied Sciences 943-TGS-CE, Руководство по эксплуатации

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Revision 5 105 August 2021
Table 30: Normal Operating Parameter and Indicator Conditions
Indicator /
Parameter
Panel Location Normal Condition
Online / Offline Analysis 2 Online (green)
Backpurge Analysis 1 Off (green)
Relay Indicators Analysis 1
•
Status “Normal” (green)
• Service “Normal” (green)
• Mode “Run” (green)
•
Control “Auto” (green)
Fault Indicators Indicators
•
Cell Temperature (Green)
•
Probe Temperature (Green)
• Measure Range (Green)
•
Reference Range (Green)
•
Dark Range (Green)
•
I/O Board (green)
Warning Indicators Indicators
•
Cabinet Temperature (green)
• High Absorbance (green)
• High Integration Period (green)
•
Low Reference Peak (green)
• High Sulfur Vapour (green)
Cell Temperature Analysis 2 Within normal range (140°C to 160°C)
Probe Temperature Analysis 2 Within normal range (100°C to 120°C)
Cabinet Temperature Analysis 2 Within normal range (10°C to 40°C)
Air Demand Output Analysis 1
Depends on process, should be within -5%
to +5%, change in air demand should be
gradual and not sudden
H
2
S and SO
2
Analysis 2
Depends on process, should not be off
scale, ratio should be reasonably close to
2:1 H
2
S to SO
2
, any indicated changes on
trend lines should be gradual and not
sudden
Absorbance Absorbance
Peak absorbance given on absorbance
graph should not exceed 2 AU
6.2.2 Maintenance Check Out Procedure
It is recommended that this maintenance check be performed once per week and
the Maintenance Record Sheet (Table 31) be completed at the same time. It is
recommended that the completed record sheets are saved in a secure location.
The information on the sheets can provide a time based record of system
operation and may be useful for troubleshooting.
The following procedure should be performed on a periodic basis and the
Maintenance
Record Sheet should be completed (Table 31):
1. Observe the present status of the analyzer indicated on the Analysis 1 and Analysis
2 panels. Record any fault conditions or abnormal values. Record the displayed values
for the cell / probe (if probe RTD present) temperatures as well as the cell pressure.