14 ADS420 | DISSOLVED OXYGEN SENSOR | OI/ADS420-EN REV. B
…5 Maintenance
Cleaning the sensor body
Note. Make sure that the shroud A is installed tightly before
you start to clean the sensor body.
1 Isolate the transmitter and remove the sensor from the
process.
Referring to Figure 5:
2 Gently scrub the shroud
A and the sensor body B with a
soft-bristled brush or a nylon dish scrubber.
If it is necessary, use a grease remover to remove grease or
other matter from the sensor body, or soak in vinegar and
deionized water to remove mineral deposits or extensive
fouling.
Figure 5 Cleaning the sensor body
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