BERTHOLD TECHNOLOGIES LB 480, Руководство пользователя, Страница: 52 / 450

54733BA26
1 – 52
02.2017
5 Explosion Protection Volume 1
Test of screwed fittings (cable glands, adapters, sealing plugs), continue
Is more than one adapter (reduction or
extension piece) used?
Is the total length of the cable glands plus
any possibly used adapters less than
10 cm?
Are the cable diameters of the cables used
permitted for the cable glands?
Are the connected cable suitable for the
ambient conditions?
Are the connected cables suitable for a
temperature which is 15° C above the max-
imum ambient temperature?
Are the screwed fittings undamaged?
Are there any doubts concerning the sealing
of the screwed fittings?
Are the cables firmly clamped in the cable
glands?
Are the screwed fittings firmly tightened?
Are all unused openings provided with
dummy plugs?
Are the dummy plugs adequate for the
required explosion group?
Applies only to detectors with XP protection (Explosion proof)
Is the detector cover thoroughly screwed in
and is the O-ring thoroughly covered?
Are sealing boxes at the cable entries on
the housing available and are they in suit-
able condition?
Date: ...............................................
Name:.................................................
Yes No Measures