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Safety
•
The regulations in the relevant standards, especially
EN 60079-0, EN 60079-11, EN 60079-17 and EN 60079-25,
must be obeyed unconditionally.
Safety and warning instructions
The following safety and warning instructions must be observed
unconditionally:
•
Any individual appointed to perform work on or with the
enCore FC device must read and understand these
Operating Instructions before beginning work. This also
applies if the individual concerned has already worked with
such a device or a similar one, or was instructed by the
manufacturer.
•
In order to avoid risks and to ensure that the enCore FC
device performs in an optimal manner, no changes or
modifications that were not expressly authorized by the
manufacturer may be performed on the device.
•
The enCore FC device must not be exposed to temperatures
below −25°C or above +60°C during storage.
•
A temperature that is between −10°C and +55°C must be en-
sured while the enCore FC device is being operated.
•
The power supply in enCore FC device is over a 24 V DC,
and this supply must be protected externally using a 1A time-
delay fuse.
•
The grounding system is connected to the power supply
socket PE for potential equalization.
•
The threshold values listed in the certificates of conformity
(e.g. EC type examination certificate ATEX) for the boards to
be connected to the device must be observed.
The threshold values that are listed in the certificate of conformity
for the applicable authorization must be observed while using the
device within the scope of legal metrology e.g. of EU type
examination certificate (MID).
Page 24 of 120
Operating Instructions
4
enCore FC
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