Amperometric oxygen sensors are characterized by the fact that the output signal of the sensor is an electrical current, which is defined by oxygen concentration of the environment.
The characteristic can thereby be represented as follows:
Is (O2) sensor current mA
[O2] oxygen concentration [%]
k sensorspecific constant
The oxygen sensor is characterized by very high accuracy and long life time.
Typical applications include medical applications (for example, oxygen concentrators), industry (e.g. protective gas processing), food and storage industry as well as measurement equipment.. Depending on the application for the optimal performance specific oxygen sensors are available with different measuring ranges.
For more details, please refer to the data sheet and further documentation in the download section.
Datasheets
Amperometric oxygen sensor datasheet