Test Gases For The Calibration - ABB EasyLine EL3060 Series Instructions For Installation Start-Up And Operation

22 EasyLine EL3060 Series Commissioning Instructions

Test Gases for the Calibration

Uras26
Version
Uras26 with calibration cells
(automatic calibration)
Uras26 without calibration cells
(automatic calibration)
Uras26 without calibration cells
(manual calibration)
Uras26 + Magnos206
(automatic calibration, i.e.
Magnos206 with single-point
calibration)
Uras26 + Magnos206
(manual calibration)
Uras26 + Caldos27
(automatic calibration, i.e.
Caldos27 with single-point
calibration)
Uras26 + Caldos27
(manual calibration)
Uras26 + Caldos25
(automatic calibration)
Uras26 + Caldos25
(manual calibration)
Test gas for the zero
calibration
N or air or IR sample
2
component-free gas
N or air
2
N or air
2
IR sample component-free test
gas with O concentration in an
2
existing measuring range or
ambient air. Same moisture
content as process gas.
Zero reference gas for Uras26 or
Magnos206, or IR sample
component-free test gas with O
concentration in an existing
measuring range or ambient air.
Same moisture content as
process gas.
IR sample component-free test
gas with a known and constant
rTC value (possibly also dried
room air)
Zero reference gas for Uras26 or
Caldos27, or IR sample
component-free test gas with a
known rTC value
Sample component-free test gas
or substitute gas for Uras26 and
Caldos25
IR sample component-free test
gas for Uras26 and sample
component-free test gas or
substitute gas for Caldos25
* Test gas mixture for multiple sample components possible if no or
negligible cross-sensitivity is present
Test gas for the end-point
calibration
– (calibration cells)
Span gas*
Test gas for each sample
component or for each detector
Calibration cells or span gas*
Span gas for all sample
components in the Uras26 and
Magnos206 (possibly only for the
2
Uras26 if a single-point
calibration is carried out for the
Magnos206)
Calibration cells or span gas*
Span gas for all sample
components in the Uras26 and
Caldos27 (possibly only for the
Uras26 if a single-point
calibration is carried out for the
Caldos27)
Test gas or substitute gas mixture
for all sample components in the
Uras26 and in the Caldos25*
Span gas for all sample
components in the Uras26 and
test gas or substitute gas with
known sample component
concentration for Caldos25