MEDC XB8 User Manual
Page 5

4.0 MAINTENANCE
During the working life of the unit, it should require little or no maintenance. GRP will resist attack by most acids,
alkalis and chemicals and is as resistant to concentrated acids and alkalis as most metal products.
However, if abnormal or unusual environmental conditions occur due to plant damage or accident etc., then
visual inspection is recommended.
If the unit requires cleaning, then only clean exterior with a damp cloth to avoid electro-static charge build
up.
If a unit fault should occur, then the unit can be repaired by MEDC. All parts of the unit are replaceable.
If you acquired a significant quantity of units, then it is recommended that spares are also made available.
Please discuss your requirements with the Technical Sales Engineers at MEDC.
5.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC60079-0 and IEC60079-11
Ex ia unit (IEC certification No. IECEx BAS 10.0111X)
Ex ia IIB T4 (-55°C to +60°C) Ga
Or
Ex ia IIC T4 (-55°C to +60°C) Ga
The IECEx certificate and product label carry the IECEx equipment protection level marking
Ga
Where Ga signifies suitability for use in a Zone 0 surface industries area in the presence of gas.
ATEX units
Certified to EN60079-0 and EN60079-11
Ex ia unit (ATEX certification No. BAS02ATEX1258X)
Ex ia IIB T4 (-55°C to +60°C) Ga
Or
Ex ia IIC T4 (-55°C to +60°C) Ga
The ATEX certificate and product label carry the ATEX group and category marking:
II 1G
Where:
Signifies compliance with ATEX
II Signifies suitability for use in surface industries
Signifies suitability for use in a zone 0 area
1
G Signifies suitability for use in the presence of gases
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© Cooper MEDC 2011