Okolab LEO - Page 96

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21.2 CO2-O2-MODULE
CO2 Sensor – Technical Data
Sensor type
Non Dispersive InfraRed detector (NDIR)
Measurement Range
0-20%
Accuracy
± (1% of Full Scale +2% Reading) in the range 0-10%
1
± (2% of Full Scale +3% Reading) in the range 11-20%
1
Response Time, T
90
< 35 s
O2 Sensor – Technical Data
Sensor type
Fluorescence-based optical sensor
Measurement Range
0-25%
Accuracy
± (1% of Full Scale) in the range 0-10%
1
± (2% of Full Scale +3% Reading) in the range 11-25%
1
Response Time, T
90
< 35 s
1
Reference Condition: 1000 mbar and 23°C