8
Important Notes
- continued -
Safety note
The equipment must only be installed, wired and commissioned by qualified and competent staff.
Retrofitting and maintenance work must only be performed by qualified staff who - through adequate
training - have achieved a recognised level of competence.
Danger
The terminal strips of the equipment are live during operation.
This presents the danger of electric shock!
Always
cut off power supply
to the equipment before mounting, removing or connecting
the terminal strips!
Attention
The name plate specifies the technical features of the equipment. Note that any piece of
equipment without its specific name plate must neither be commissioned nor operated.
The conductivity electrodes LRG 12-2, LRG 16-4, LRG 16-9, LRG 17-1 and LRG 19-1 are
simple items of electrical equipment as specified in EN 60079-11 section 5.7.
According to the European Directive 2014/34/EU the equipment must be equipped with
approved Zener barriers if used in potentially explosive areas. Applicable in Ex zones 1, 2
(1999/92/EC).
The equipment does not bear an Ex marking.
Note
Summary of Contents for LRR 1-52
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