58 MCS100FT · Operating Instructions · 8011893 V2-1 · © SICK AG
Operation
Subject to change without notice
5.7.7.3 Parameters
Menu: MCS100FT/Adjustment/Parameter
O
2
sensor
Menu: MCS100FT/Adjustment/Parameter/O2 Sensor
This menu serves to set the adjustment parameters of the O
2
sensor.
An input screen for entering the value is shown after touching a field.
Designation Remark
Span Gas 1 Concentration of the span gas with high concentration [% by vol-
ume].
Typically instrument air.
Last Value Last current span gas value 1.
Valve No. 1 Preset.
Span Gas 2 Concentration of the span gas with low concentration [% by volume].
Typically approx. 10% of test gas 1.
Last Value Last current span gas value 2.
Valve No. 2 Preset.
Pressure on Span gas 1 Ambient air pressure when span gas fed
Pressure on Span gas 2 Ambient air pressure when span gas fed
Time Constant T90 Averaging (seconds).
No. of Adjust. Points:
1 Only one span gas (Span Gas 1) is used for adjustment.
Normally: 1 point adjustment with instrument air.
2 Both span gases are used for adjustment.
First Span Gas 2, then Span Gas 1.
Adjust when Zeroadjust Checkmark: Automatically adjusts during zero point adjustment also
O
2
with span gas 1.
965.4014 hPa
Pressure on Span gas 2
2
1 Point Adjust when Zeroadjust
MCS100FT/Adjustment/Parameter/O2 Sensor
SCU
MCS100FT
Measure
20.95 %Span Gas 1
2.1 %
20.7168 % Last Value
Valve No. 1
0
Span Gas 2
2.1 %
Last Value
959.2023 hPa
6
Valve No. 2
Time Constant T90
Pressure on Span gas 1
No. of Adjust. Points
20 s