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CMM USER'S MANUAL (E2.51)
28
Parameter
Value
Description
Zero adjustment group
Flush cycles = 8 min
0 - X
Number of zero flush cycles to perform before starting zero adjustment.
One cycle is a multiple of the measurement time defined in ‘Analyzer
settings’.
Measure cycles = 10
min
0 - X
Number of zero measure cycles to perform.
Hg
0
Span adjustment group
Flush cycles = 8 min
0 - X
Number of span flush cycles to perform before starting span
adjustment. One cycle is a multiple of the measurement time defined in
‘Analyzer settings’.
Measure cycles = 10
min
0 - X
Number of Hg
0
span measure cycles to perform.
Target conc. (µg/m
3
)*
Hg
0
span adjustment target value.
Temperature set points group
Evaporator (°C)**
Defines the evaporator temperature setpoint.
Miscallaneous
Pressure calibration**
Calibration value for bath pressure sensor.
Line pressure (mbar)*
Bath pressure on last Hg
0
calibration.
Auto adjustment group
Enable
Yes / No
Enable/disable automatic zero & Hg0 adjustment.
Interval (days)
0 – X days
Defines the interval of the zero adjustment, zero indicates adjustment
should be performed every day.
Zero adjustment
Time
Defines the time of day when the zero adjustment should be performed.
Zero adjustment time cannot be set after Hg0 span adjustment time if
both adjustments are set to be performed separately.
Resume sample*
Shows estimated calculated time when sample measurement will
resume after zero adjustment.
Hg0 span adjustment
Do with Zero
If ticked, perform Hg0 span adjustment after zero adjustment
automatically
Time
Defines the time of day when Hg
0
span adjustment should be
performed. Hg
0
span adjustment time cannot be set before zero
adjustment if both zero & Hg
0
span adjustment are set to be performed
separately. Hg
0
adjustment would not be performed if zero adjustment
is not done.
Resume sample*
Shows estimated calculated time when sample measurement will
resume after Hg0 span adjustment.
Auto HgCl2 span check group [visible if AutoQAL module is enabled]
Enable
Enable/disable automatic HgCl2 span check
Time
Defines the time of day when HgCl2 span check should be performed.