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Carbon dioxide linearity

The CCA sensor linearity at ambient temperature is ±2 %FSD or ±10 % of the measured value up to 80 %FSD and ±15 % of the measured value from 80...100 %FSD, which ever is greater.

The following graph is based on the 0...100 %v/v sensor, data for 24 sensors:

CCA lin

FSD: Full Scale Deflection (full scale of the sensor).

%v/v: %volume/voltage.