Installing Gages With Option
P
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Protective Coatings
Option P
provides electrical insulation of the gage grids,
solder joints, and conductors on the gaged end of the
cable. Nevertheless, an additional
protective
coating
is recommended when the gage installation is exposed
to moisture, chemical attack, or potential for
mechanical damage. When applying coatings, pay
particular attention to the junction between the
jumper and cable leadwires. The vinyl insulation
covering this connection does not provide a
waterproof barrier. Apply an appropriate coating in
this area before the cable is permanently anchored to
the specimen.
Page 5 of 6
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