Operating instructions

22 OXOR-E · Supplementary Operating Instructions · 8013035 V2.0 · © SICK AG
Adjustment Information
Subject to change without notice
4.1 Setting parameters and controlling adjustments
The control unit controls the adjustments.
▸ Individual adjustment of each shown measuring component and each measuring
range.
▸ Programming of the adjustment parameters for each measuring component of the
GMS800 → Technical Information “Basic Control Unit (BCU)”
▸ Manual start of an adjustment procedure → Operating Instructions of the control unit
4.2 Adjustment interval
▸ Adjust the Analyzer module OXOR-E in regular intervals. Recommendation: Weekly.
▸ General information concerning purpose, prerequisites and frequency of adjustments →
“Series GMS800” Operating Instructions
4.3 Simplifications for adjustments
Zero point adjustments, omitting
Zero point adjustment is not required due to the characteristics of the electrochemical cell.
Zero point adjustments for O
2
are not necessary when measuring component O
2
is
measured with the Analyzer module OXOR-E.
Reference point adjustments with air
Air can be used for reference point adjustment for the O
2
measurement when the end
value of the O
2
measuring range is at least 21 percent by volume.
Basic information on the test gases → Operating Instructions “Series GMS800”
This allows you to use air for zero point adjustment of all other measuring com-
ponents of the GMS800 (as long as no metrological or physical reasons speak
against using air). Just make sure that air is not used for a zero point adjust-
ment for O
2
.
You need just air as span gas for routine adjustments when your GMS800 is
not only fitted with the Analyzer module OXOR-E but also the UNOR/MULTOR
Analyzer module and this is fitted with the adjustment unit (option).
Use the air for zero point adjustment of the UNOR/MULTOR measuring compo-
nents and for reference point adjustment of measuring component O
2
. Use the
adjustment unit for reference point adjustment of the UNOR/MULTOR measur-
ing components.