Safety
TARAtec 9/10
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3.5.3 Impacts, shocks and improper touching
Impacts or shaking of the sensor, such as by dropping it, can damage it.
Avoid impacts and shocks.
Do not allow the sensor to be dropped.
Touching the reference electrode, or using emery paper on it, can
damage it.
Do not touch the reference electrode.
Should it be necessary for maintenance work, only emery the working
electrode,
not
the reference electrode.
3.5.4 Defective membrane cap
It the pressure compensation opening is full, this can damage the
membrane beyond repair.
Empty the pressure compensation opening (see section 7.2, p. 26).
3.5.5 Electrical interference
A lack of galvanic isolation can falsify the measured value and even
damage the sensor beyond repair.
Ensure the electrical connection has galvanic isolation.
Electrical interference on the signal lead can damage the electronics.
Ensure the connection is made correctly.
3.5.6 Lack of disinfectant
If for a prolonged period there is no disinfectant in the water, a film of
biological matter can accumulate on the membrane. This makes the
measured value incorrect, and means the membrane cap can no longer
be used.
Make sure that the period during which there is no disinfectant
present is not longer than specified on the data sheet (see
section 1.2, p. 5).
