EN
Operating instructions capsule pressure gauge, model 63x.50 per ATEX
9
40433177.01 11/2020 EN/DE
5. Chemical reactions
The operator must ensure that chemical reactions between wetted
parts, process medium and environment are excluded. The materi-
als used can be found in the instrument marking. See chapter 2.5
On the wetted parts of the instrument, small residual amounts
of the adjustment medium (e.g. compressed air, water, oil)
can adhere from production. With increased requirements for
technical cleanliness, suitability for the application must be
checked by the operator before commissioning.
Liquid media with the property of changing the volume during
solidification can damage the measuring system (e.g. water if
it falls below the freezing point).
2.3
Personnel qualification
WARNING!
Risk of injury should qualification be insufficient!
Improper handling can result in considerable injury and
damage to property.
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The activities described in these operating instructions
may only be carried out by skilled personnel who have the
qualifications described below.
2. Safety
