KROHNE H250 M40 ATEX II2D Ex t-II2G Ex d EN - Manual (Page 19)

SERVICE
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H250 M40
www.krohne.com 07/2012 - 4002069601 - MA H250/M40-Ex-II2GD-AD R01
Exchanging the entire device
Observe the information above. Also, ensure that all process connections and the pipeline are
depressurized and free of product. Where environmentally critical products are concerned,
carefully decontaminate the wetted parts of the flange system after dismantling.
• Pressurized pipes have to be depressurized before removing the measuring unit.
• In the case of environmentally critical or hazardous products, appropriate safety precautions
must be taken with regard to residual liquids in the measuring unit.
• New gaskets have to be used when re-installing the device in the piping.
WARNING!
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