Siemens ULTRAMAT 23, Manual, Page: 108 / 244

Functions
8.1 Diagnostics
ULTRAMAT 23
108
Manual, 3/2016, A5E37100388-003
•
Raw values are the measured values in % of the full-scale
value (= 100 %).
•
Not limited concen. are the measured values as they are
also displayed in measuring mode. You can approximately
display the concentrations here even with an upward or
downward violation of the largest range. Negative values
are also displayed (live zero). The current measuring range
is output on this display in the last two columns.
8.1.2.2 Analyzer status: Diagnostics values: (Electrochemical) O2 sensor
This dialog displays the diagnostics values of the electrochem-
ical oxygen sensor (option). Meaning:
• Sensorsig is the current pressure-compensated voltage of
the O
2
sensor in mV
•
O
2
is the current oxygen value. Negative values are also
possible here
• Inst. date is the installation date of the O
2
sensor (see
section Calibration: O2 measuring range: Sensor inst. date
(Page 114))
•
Inst.volt is the pressure-compensated voltage of the O
2
sensor when it was installed.
8.1.2.3 Analyzer status: Diagnostics values: (Paramagnetic) O2 sensor
This dialog displays the diagnostics values of the paramagnet-
ic oxygen sensor (option). Meaning:
• Sensorsig is the current voltage of the O
2
sensor in mV
•
O
2
is the current oxygen value. Negative values are also
possible here