HDA 4000W intrinsically safe, non-sparking, dustproof enclosure: ATEX and IECEx
13
Status: 2021-11-22
HYDAC ELECTRONIC GMBH
Part
no.: 670063
10 Serial number
The serial number includes the calendar week and year of manufacture of the unit, adjacent to the
sequential serial number.
Structure of serial number:
XX
Manufacturing year
e.g. : 1
2021
yy
Calendar week
e.g. : 19
KW 19
k
Change control status
e.g. : A : -, A, B
zzzzzz
Sequential serial number
e.g. : 12345678
xyykzzzzzzz
z
