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Verfügbare Sprachen
Verfügbare Sprachen
2. Safety
The model TLS-S vibrating level switches are approved as explosion-protected equip-
ment within the scope of the EC directive 2014/34/EU for use in hazardous areas. They
meet the requirements for electrical equipment for hazardous areas.
The specifications in these operating instructions must be observed.
→ For more Information, see chapter 9.3 "Approvals"
EN
The instrument has been designed and engineered solely for the intended use
described here, and may only be used accordingly.
The manufacturer shall not be liable for claims of any type based on operation contrary
to the intended use.
2.2 Improper use
Any use beyond or different to the intended use is considered as improper use.
■
Refrain from unauthorised modifications to the instrument.
■
Do not use this instrument in safety or emergency shutdown devices.
■
2.3 Personnel qualification
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-specific regulations,
current standards and directives, are capable of carrying out the work described and
independently recognising potential hazards.
Special knowledge for working with instruments for hazardous areas:
The skilled personnel must have knowledge of ignition protection types, regulations and
provisions for equipment in hazardous areas.
Special operating conditions require further appropriate knowledge, e.g. of hazardous
media.
2.4 Personal protective equipment
The personal protective equipment is designed to protect the skilled personnel from
hazards that could impair their safety or health during work. When carrying out the
various tasks on and with the instrument, the skilled personnel must wear personal
protective equipment.
8
The activities described in these operating instructions may only be
carried out by skilled personnel who have the qualifications described
below.
WIKA operating instructions, models TLS-S, TLS-C, TLS-H
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