General Information; Explanation Of Symbols - WIKA 632.51 Betriebsanleitung

1. General information

1. General information
The instrument described in the operating instructions has been designed and manufac-
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tured using state-of-the-art technology. All components are subject to stringent quality
and environmental criteria during production. Our management systems are certified to
ISO 9001 and ISO 14001.
These operating instructions contain important information on handling the instrument.
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Working safely requires that all safety instructions and work instructions are observed.
EN
Observe the relevant local accident prevention regulations and general safety regulations
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for the instrument's range of use.
The operating instructions are part of the product and must be kept in the immediate
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vicinity of the instrument and readily accessible to skilled personnel at any time.
Skilled personnel must have carefully read and understood the operating instructions
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prior to beginning any work.
The manufacturer's liability is void in the case of any damage caused by using the
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product contrary to its intended use, non-compliance with these operating instructions,
assignment of insufficiently qualified skilled personnel or unauthorised modifications to
the instrument.
The general terms and conditions contained in the sales documentation shall apply.
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Subject to technical modifications.
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Further information:
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- Internet address:
- Relevant data sheet:

1.1 Explanation of symbols

WARNING!
... indicates a potentially dangerous situation that can result in serious injury
or death, if not avoided.
Information
... points out useful tips, recommendations and information for efficient and
trouble-free operation.
WARNING!
... indicates a potentially dangerous situation in the hazardous area that
results in serious injury or death, if not avoided.
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www.wika.de / www.wika.com
PM 06.06
WIKA operating instructions pressure gauge, model 632.51 per ATEX