BERTHOLD TECHNOLOGIES LB 480 - Maintenance and Visual Inspection

SENSseries LB 480
BERTHOLD TECHNOLOGIES GmbH & Co. KG
1 – 49
Volume 1 5 Explosion Protection
1
5.8 Maintenance and Visual Inspection
For detectors that are used in hazardous areas, the detector hous-
ing (Bild 5-6) and thus the pressure-proof enclosure of the electron-
ics may be opened only by the BERTHOLD TECHNOLOGIES service
or by persons authorized by BERTHOLD TECHNOLOGIES.
Bild 5-6 Detector housing with connection head with M20 cable entries for
zone classification
Fig. 5-7 Detector housing with connection head for Class/Divisions with
1/2" NPT cable entries
For commissioning, maintenance or repair, always use the check-
lists in chapter 5.8.1 and chapter 5.8.2 to document the accuracy
and completeness of your work.
Connection head
Housing cover
The 6 screws connecting
the detector housing with
the connection head
must not be opened.
Detector housing