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IEX scales are intended to interior and outdoor operation. But it should not be
exposed to active chemical vapours, extreme temperatures and huge humidity.
Platform's construction is made of mild steel, load cells are made of aluminum.
Ambient temperature during operation:
Scales cannot be exposed to mechanical shocks or vibrations.
IEX scales can be installed and used only by a skilled, trained personnel.
Scales should undergo periodical technical surveys .
Gathering electrostatic charge should be avoided. Grounding wire
(equipotential) needs to be always connected to the grounding terminal in KEX-TM
indicator.
Disconnecting of the grounding 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 then move the device to the safe area for temporarily storage to prevent it from
using until it is repaired.
KEX-TM indicators has an intrinsic safety construction that comprise with the
standards: PN-EN 60079-0 and PN-EN 60079-11 which is confirmed by KDB
14ATEX0110 certificate.
The indicator is supplied from IEX-A01 power supplier made by KERN, placed
outsider the hazardous area and compliant with: PN-EN 60079-0
60079-11 standards - KDB 14ATEX0109 certificate
Platforms are equipped in ATEX certified load cells PC22, PC42, PC46, PC60
made by Flintec - BSV 09 ATEX E 086X 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 KERN. 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.
6
-10°C to +40°C.
and PN-EN
IEX-BASV-e-1711
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