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Electricity
Electrolytes in General
Perchloric Acid in Particular
Movipol-3
Instruction Manual
3. Safety precautions
In some working areas a maximum safety voltage is specified. Such
a maximum range would typically be 42V AC (60 DC). Movipol-3 is
used with a 42V AC transformer through a 54V DC re-chargeable
battery set. Movipol-3 can be used according to these restrictions.
Alternatively Movipol-3 may work on batteries only.
The polishing circuit may generate voltages up to 90V DC. The Adjusting
knob for Polishing Volt indicates the critical range from 60 to 90V in yellow.
When using electrolytes all necessary safety measures should be
taken. Apart from the safety precautions listed in the following, a
material Safety Data Sheet for each of the electrolytes delivered by
Struers can be supplied upon request.
It is essential that the user(s) is/are fully instructed in the work
procedure of these electrolytes.
Movipol-3 is designed for use with electrolytes recommended by
Struers. Other electrolytes, e.g. electrolytes containing strong
bases or acids, may harm the construction or endanger the
safety of the user.
NOTE
that many electrolytes contain alcohol or other
inflammable solvents. Make sure that all safety
precautions are followed when using such electrolytes.
When cleaning the apparatus after use, make sure that no
electrolyte is allowed to dry and/or crystallise inside the
apparatus or on the polished material.
It is essential that the user is fully trained in the use of Movipol-3
and electrolytes involved.
Electrolytes from Struers with the prefix A consist of approx. 1 l stock
solution to which 15 to 90 ml perchloric acid (60%) should be added.
Before mixing the perchloric acid to the stock solution it is of great
importance that the following safety precautions are carefully
observed. Furthermore a Material Safety Data Sheet for the
perchloric acid in question can be supplied upon request.
WARNING
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