NO V(T): 440206
CO V(T): 505577
SO2 V(T): 494135
T: 42.2°C TS:
81212
• V-ADUt are voltage and signal values of the analog-to-digital
converter following temperature compensation.
T in the bottom line corresponds to the temperature of the
analyzer unit, TS to the temperature of the rst IR source
(since 2019 IR sources always come with a temperature sen‐
sor, therefore, for new U23 units with IR, temperature is al‐
ways displayed or ”*****” in case of error).
Raw values
NO : 1.99 %
CO : 0.27 %
SO2 : 5.08 %
_XYXZ
• Raw values are the measured values in % of the full-scale
value (= 100%).
8.1.2.2 Diagnostics: Diagnostic values: UV
UV diagnostic values
O2 diagnostic values
P and T values
Other diagn. values
F
This menu screen appears in the following cases:
• The analyzer has no IR detector, otherwise UV/IR diagnostic
values appear in the upper line
After selecting the UV diagnostic values:
Here you must rst identify the UV component to which the
diagnostic values should apply.
After the <ENTER> key is pressed, the following selection menu
appears:
8126
Diagnostic
SO2
Calibration values
Check opt. alignment
Once you have selected the relevant component, the adjacent
screen appears with further selection parameters.
Functions
8.1 Diagnostics
ULTRAMAT 23
Equipment Manual, 04/2022, A5E37100388-012 107