EN
WIKA operating instructions DELTA-plus, DELTA-comb and DELTA-switch6
14532078.01 12/2021 EN/DE
Classication per European pressure equipment directive
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Instrument type: Pressure accessory without safety function
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Media: Liquid or gaseous, group 1 (hazardous)
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For maximum allowable pressure PS, see chapter 2.5 “Labelling / safety
marks”
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Volume: < 0.1 l
The instrument must only be used with media which are not harmful to the wetted
parts over the entire operating range of the instrument. Any change in the state of
the matter or any decomposition of unstable media is not permitted.
Only use the instrument in applications that lie within its technical performance
limits (e.g. max. ambient temperature, material compatibility, ...).
→ For performance limits, see chapter 3 “Specications”.
The manufacturer shall not be liable for claims of any type based on operation
contrary to the intended use.
2.3 Personnel qualification
WARNING!
Risk of injury should qualication be insucient!
Improper handling can result in considerable injury and damage to
property.
▶The activities described in these operating instructions may only
be carried out by skilled personnel who have the qualications
described below.
Skilled personnel
Skilled personnel, authorised by the operator, are understood to be personnel
who, based on their technical training, knowledge of measurement and control
technology and on their experience and knowledge of country-specic regu-
lations, current standards and directives, are capable of carrying out the work
described and independently recognising potential hazards.
2.4 Special hazards
WARNING!
For hazardous media such as oxygen, acetylene, ammable or
toxic gases or liquids, and refrigeration plants, compressors, etc., in
addition to all standard regulations, the appropriate existing codes
or regulations must also be followed.
2. Safety
