DEVICE DESCRIPTION
2
5
H250 M9
www.krohne.com
03/2013 - 4002553501 MA H250/M9-NEPSI Ex i AD R01 en
2.3 Marking
Type designation of the complete unit is shown on the indicator with the nameplates reproduced
below (see also description code).
Additional markings on the housing cover:
•
SN - serial number
•
SO - sales order / item
•
PA - 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.
1
Device type
2
Manufacturer
3
Sizing data: temperature & pressure rating
4
PED data
5
Ex data
6
Electrical connection data
7
Note on observing documentation
8
Manufacturer's website
AD_H250_M9_NEPSI_Ex_ia_R01_en_4002553501_PRT.book Page 5 Thursday, March 7, 2013 7:31 AM
