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H250 M9
2.3 Marking
The marking of the entire device is on the display, where the following identification plate can be
found.
1 Device type according to description code
2 Manufacturer
3 Identification number of the notified body, Pressure Equipment Directive (PED)
4 Design data: temperature & pressure rating
5 DGRL data
6 Ex data
7 Electrical connection data
8 Note manual
9 KROHNE website
Additional markings on the device:
• SN - serial number
• SO - sales order / item
• KO - KROHNE order
• Vxxx - product configurator code
• AC - article code
Additional plate
The association of the housing cover to the device is confirmed by an additional plate with the
serial number on the interior of the indicator part.
04/2015 - 4000646002 MA H250/M9-Ex-II3GD-AD-R06-en
DEVICE DESCRIPTION
www.krohne.com
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