Product With Special Function - GEM R488 Victoria Operating Instructions Manual

5 Correct use
5.2 Product with special function X
With the special version X order option, the product is inten-
ded for use in potentially explosive areas in zone 1 with gases,
mists or vapours and zone 21 with combustible dusts in ac-
cordance with EU Directive 2014/34/EU (ATEX).
The product has the following explosion protection marking:
Gas: II -/2 G Ex h -/IIB T6 ...T3 -/Gb X
Dust: II -/2 D Ex h -/IIIC T150°C -/Db X
The product has been developed in compliance with the fol-
lowing harmonized standards:
- EN 1127-1:2011
- ISO 80079-36:2016
- ISO 80079-37:2016
The product can be used in the following ambient temperat-
ure ranges: -10 °C to +70 °C
For use in potentially explosive areas, the following special
conditions or operation limits must be observed:
Index X is applied to the ATEX marking.
The following special conditions must be complied with:
- Temperature class depending on the temperature of the
conveyed medium and the clock frequency
- Not permissible as an end-of-line valve
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