WIKA PG28 Betriebsanleitung Seite 14

5. Commissioning, operation
Hazardous media with extremely high temperature and under
high pressure may be present at the instrument.
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EN
WARNING!
Physical injuries and damage to property and the
environment caused by media escaping under high
pressure
With the pressurisation of the instrument, as a result of
poor sealing of the process connection, media under high
pressure can escape.
Due to the high energy of the media that can escape in
the event of a failure, the possibility of physical injuries and
damage to property exists.
▶
WARNING!
Physical injuries and damage to property and the
environment caused by components blowing out in the
event of a failure
In the event of a failure, either the plug of the blow-out device
or, in case of instruments with safety version "S3", the entire
case back is ejected.
Due to the high energy of the components blown out in
the event of a failure and the media that can subsequently
escape, the possibility of physical injuries and damage to
property exists.
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For these media, in addition to all standard regulations,
the appropriate existing codes or regulations must also be
followed.
Wear the requisite protective equipment (see chapter 3.5
"Personal protective equipment").
The sealing of the process connection must be carried out
expertly and checked for leak tightness.
WIKA operating instructions pressure gauge, model PG28