RADWAG WTC/4 3000 C8/EX, Инструкция по безопасности и эксплуатации

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Ambient temperature during operation: -10°C to +40°C.
- Scales cannot be exposed to mechanical shocks or vibrations.
WTC/4…C../EX scales can be installed and used only by a skilled, trained
personnel.
Scales should undergo periodical technical surveys .
Gathering electrostatic charge should be avoided. Earthing wire (equipotential)
needs to be always connected to the earthing terminal in PUE C/31H/EX indicator.
Disconnecting of the earthing wire is forbidden.
Equipotentialisation wire can be allowed only when the appearance of explosive
gases is impossible.
In case of any damage unplug the supply source, disconnect the supply cord and t
hen move the device to the safe area for temporarily storage to prevent it from using
until it is repaired.
PUE C/31H/EX indicators has an intrinsic safety construction that comprise with the
standards: PN-EN 50014 and PN-EN 50020 which is confirmed by KDB
06ATEX250 certificate.
The indicator is supplied from ZRi02 power supplier made by RADWAG, placed
outsider the hazardous area and compliant with: PN-EN 50014 and PN-EN 50020
standards - KDB 06ATEX251 certificate
Platforms are equipped in ATEX certified load cells SB14 Ex made by Flintec -
KEMA 02 ATEX 1123X certificate
Non-electrical elements of the platform are made according to PN-EN 13463-1
standard.
All repairs and maintenance work that require opening the indicator housing should
be made by authorised service of RADWAG. Subassemblies should be substituted
by original equivalents. If the scale is opened by unauthorised people all claims
connected with warranty are forfeiture.
- Any installation and maintenance work, that are at variance with this manual will
cause forfeiture of all warranty claims.
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