Bartec Wireless X BPXWXU1, Руководство пользователя

Страница: 28 / 34

The Ex d chamber consist of a cemented joint and cannot be opened. Do not
tamper with the joint or any of the 24 M6 fasteners around the flange. This
will void the warranty and the Ex certification.
The Ex e compartment is sealed with a gasket to eliminate water and
moisture ingress. Moisture may however build up during rapid temperature
fluctuations. It’s recommended to always keep the Wireless X powered on
(except during installation, maintenance and inspection) to maintain a
stable temperature and reduce internal moisture levels
28
CLEANING
Avoid electrostatic charging, only clean the unit with water using a damp cloth. In principle,
rubbing with non-conductive materials must be avoided.
INSPECTION & MAINTENANCE
Maintenance and inspection of the Wireless X, mounted in explosive atmosphere, should be
done in accordance with IEC/ EN 60079-17
BARTEC PIXAVI recommends a minimum inspection interval of 36 months.
Inspection procedure guidelines:
● Detach the Wireless X from the mounting bracket to access the Ex e chamber.
●
Check that the cable glands are tightly and securely fastened to the Wireless X M20 threads.
● Check that all electrical connections are tight, and no unnecessary strain is applied to the
cables inside the Ex e chamber.
●
Check and remove any condensation inside the Ex e chamber.
● Replace the desiccant bag taped to the inside of the Ex e back plate.
●
Check that the gasket around the Ex e chamber is whole, flexible and undamaged.
Replace if needed. Part nr: WRGA1_EXe_Gasket.
Maintenance
MAINTENANCE