Senect O2S-20-SC, Руководство пользователя

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Maintenance and cleaning
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Maintenance and cleaning
The O2S oxygen sensor measures the oxygen concentration
optically. This principle enables long-term stable
measurements with a high precision. However, dirt can
influence the measurements. For example, a biofilm on the
sensing membrane can lead to measurements of the oxygen
concentration of the biofilm and not of the surrounding
water.
Cleaning
The sensor should be cleaned regularly by wiping with a soft
water-dipped paper towel or a cotton swab without cleaning
agents.
Avoid the contact with organic solvents like for
example toluol, acetone or chloroform. These
solvents damage the sensing membrane. Also do
not steam-sterilize the sensor.
Sensor disinfection
The sensor can be disinfected with peracetic acid (max. 5
mg / l), methanol, ethanol, isopropanol or 3% H2O2 solution.
Rinse the sensor afterwards with tap water.