Teledyne PEM-9002 - Digital flue gas analyzer - Manual (Page 24)

Sensor Time&Date Return
S1
Sensor values (Info just for service)
Return
19
6.6.1.1 Menu: Information Box
O2 Sensor 75 %
CO Sensor 0 %
H2 Sensor 0 %
NO Sensor 0 %
Sensor
Return
S3
Back to the Information Box
Sensor Status:
O2 reading: > 50 %
O2 Sensor OK
CO & H2 reading: 0 to + 1 %
CO Sensor OK
NO reading: 0 to +1 %
NO Sensor OK
Momentary Sensor failure or degrading can be solved by longer
flush periods in ambient air or / and by exchanging the filter elements.
Note:
If the failure or degrading keeps occuring and cannot be fixed,
please contact the supplier!