AFRISO WGA 01 D Anleitung Seite 29

WGA 01 D
Seperator alarm WGA 01 D • Manual
Assembly
The electronic must not be posi-
tioned in any area where there is
a risk of explosion
!
All cables laid within the hazard-
ous area zones should be
mechanically protected.
WGA 01 D should be wall mounted in an
appropriate safe-area. It is always recom-
mended that the power supply should be
connected so as to prevent accidental
isolation of the system that may result in
separator alarm conditions being inactive
and missed. of fitting. The exact appear-
ance of separator types will vary from
manufacturer to manufacturer.
Check with your separator manufacturer for
more details.
Afriso EMA AB, Kilvägen 2, SE-232 37 Arlöv • Tel: +46-40-92 20 50 • Fax +46-40-19 33 58 • info@afriso.se • www.afriso.se
The following recommendations apply:
Level sensor WGA-ES4 is fitted so that
its underside H* is fixed approx. 100-500
mm below the static water level. The pre-
cise installation depth H* below the static
water level is specified in the separator
manual. The underside of the level sensor
must be in water so as NOT to trigger an
alarm, see the illustration below.
Damming sensor WGA-R6-S is fitted
approx. 100 mm above the top of the
separator's intake pipe. The damming
sensor must be in air so as NOT to trigger
an alarm, see the illustration below.
Sludge sensor WGA-ES8 is fitted so that
its underside is located at the recom-
mended emptying height for sludge,
specified in the separator manual.
Inlet
Level sensor
Sludge
sensor
H*: the precise installation depth is specified in the
separator manual.
Damming sensor
Outlet
9