KROHNE OPTIBAR DP 7060 C EN - Manual (Page 23)

INSTALLATION
3
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OPTIBAR DP 7060 C
www.krohne.com 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en
3.9 Venting
The ventilation for the electronics housing is assured via a filter element in the vicinity of the
cable glands, which is permeable to air but water-absorbent.
CAUTION!
In order to ensure effective ventilation, the filter element must be always free of deposits.
CAUTION!
Do not use a high-pressure cleaner to clean the housing. The filter element may become
damaged and as a result moisture can penetrate into the housing. The exception to this is the
IP69K single chamber housing.
1 Single chamber housing, plastic, stainless steel precision casting
2 Single chamber housing, aluminium
3 Single chamber housing, electro-polished stainless steel
4 Double chamber housing, plastic
5 Double chamber housing, aluminium
6 Single chamber housing IP69k
7 Filter element
.book Page 23 Friday, May 2, 2014 10:25 AM