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Emerson Process Management GmbH & Co. OHG3-18
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
Multi-channel unit:
Select the component to be set in the gas
component selection menu.
Once the display settings have been chek-
ked, press left to return to SETUP and
open CALIBRATION to check the calibration
settings.
In CALIBRATION - GASES, enter the values
for zero and span gas:
• See gas supplier´s certicate for correct
values.
• Values must be correctly set for results to
be accurate.
• Multi-channel units: the values for each
channel must be entered separately.
3.9.3 Calibration Setup
3.9 Checking the Settings
Press left to return to CALIBRATION, and
enter TOLERANCES .
By default the 'Deviation Tolerance check"'
option is set inactive (Off).
With "DeviatToler" set to On,
• during calibration the analyzer checks
whether the values set for zero and span
gas conform to the concentration of the gas
currently being supplied.
• If the concentrations differ more than the
percentage of range entered in the follo-
wing lines, the calibration is aborted.This
prevents calibration from being performed
when the incorrect gas is supplied (e.g.
span gas calibration using zero gas), which
would result in an incorrectly congured
unit.
Note!
For more detailed information about calibrati-
on procedures, X-STREAM XE instruc-
tion manual.
Setup..
Calibration..
Ch1
Calibration
Gases..
Tolerances..
Procedure..
Valve Assignment..
Program Sequence..
Interval Time..
Deviations..
Gases
Zero Gas: 0.000 ppm
Span Gas: 50000.000 ppm
Range Gases..
Current Range: Range 1
Ch2
Tolerances
DeviatToler.: Off
Zero Limit: 20.0 %
Span Limit: 20.0 %