Calibration Setup - Emerson Rosemount Xstream Series Instruction Manual Addendum

X-STREAM XEFD
3.9.3

Calibration Setup

Setup..
Calibration..
Ch1
Calibration
Gases..
Tolerances..
Procedure..
Valve Assignment..
Program Sequence..
Interval Time..
Deviations..
Zero Gas:
Span Gas:
Range Gases..
Current Range:
Ch2
Tolerances
DeviatToler.:
Zero Limit:
Span Limit:
3-18
3.9 Checking the Settings
Gases
0.000 ppm
50000.000 ppm
Range 1
Off
20.0 %
20.0 %
Once the display settings have been chek-
ked, press to return to SETUP and
left
open CALIBRATION to check the calibration
settings.
Multi-channel unit:
Select the component to be set in the gas
component selection menu.
Note!
For more detailed information about calibrati-
on procedures,
tion manual.
In CALIBRATION - GASES, enter the values
for zero and span gas:
• See gas supplier´s certificate 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.
Press to return to CALIBRATION, and
left
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 configured
unit.
Emerson Process Management GmbH & Co. OHG
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XE instruc-