Electronic level sensor
LW2720
5
2 Safety instructions
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The unit described is a subcomponent for integration into a system.
– The system architect is responsible for the safety of the system.
– The system architect undertakes to perform a risk assessment and to create documentation in
accordance with legal and normative requirements to be provided to the operator and user of
the system. This documentation must contain all necessary information and safety instructions
for the operator, the user and, if applicable, for any service personnel authorised by the
architect of the system.
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Read this document before setting up the product and keep it during the entire service life.
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The product must be suitable for the corresponding applications and environmental conditions
without any restrictions.
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Only use the product for its intended purpose (
Ò
Intended use).
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Only use the product for permissible media (
Ò
Technical data).
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If the operating instructions or the technical data are not adhered to, personal injury and/or damage
to property may occur.
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The manufacturer assumes no liability or warranty for any consequences caused by tampering with
the product or incorrect use by the operator.
•
Installation, electrical connection, set-up, operation and maintenance of the product must be
carried out by qualified personnel authorised by the machine operator.
•
Protect units and cables against damage.
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The standards the unit complies with include TLPR and CISPR 11. Further standards and
specifications:
Ò
data sheet.
Radiated microwave energy:
The microwave energy radiated by the unit is much below that of mobile phones.
Maximum radiated energy: 2 mW.
According to the current state of science the operation of the unit can be classified to be
harmless to human health.
CAUTION
With high process temperatures, parts of the unit may heat up.
w
Risk of burns
u
Do not touch the unit.
u
Protect the housing against contact with flammable substances and unintentional
contact.
u
Allow the unit and process adapter to cool down before maintenance.
GB
